Historical archive. Facts and results reflect the period recorded.
Personal details
| Field | Value |
|---|
| Date of birth | 25 March 2004 (22) |
| Place of birth | Lima |
| Turned professional | 2021 |
| Height | 183 cm |
| Weight | 78 kg |
| Plays | Right-handed |
| Country | Peru |
Career
| Field | Value |
|---|
| ATP ranking | 30 |
| Career-high ATP ranking | 30 (week 36 / 2026) |
| Career singles record | 47 26 21 |
| Career doubles record | 13 3 10 |
| Singles titles | 2 |
Nearby players in the rankings
| Rank | Name | Points |
|---|
| 29 | Arthur Rinderknech | 1683 |
| 30 | Ignacio Buse | 1550 |
| 31 | Ugo Humbert | 1545 |
Recent matches
| Opponent | Result |
|---|
| Tomas Martin Etcheverry | Loss |
| Cameron Norrie | Loss |
| Adam Walton | Loss |
| Adam Walton | Win |
| Daniel Altmaier | Win |
| Juan Manuel Cerundolo | Win |
| Benjamin Bonzi | Win |
| Arthur Fery | Win |
| Marcos Giron | Win |
| Benjamin Bonzi | Loss |
Season 2022
| Tournament | Competition | Date | Finish |
|---|
| Lima (II) Peru | ATP Challenger | 25 October 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 27 October 2022 | F. Coria [1] / I. Buse [WC] | 6:4 · 4:6 · 6:2 · 2:1 |
| First round · 25 October 2022 | D. Dutra da Silva / I. Buse [WC] | 2:6 · 6:1 · 3:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Lima Peru | ATP Challenger | 10 August 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 10 August 2022 | G. Elias [8] / I. Buse | 7:6 · 6:1 · 2:0 |
| First round · 10 August 2022 | I. Buse / E. Ribeiro | 6:0 · 6:2 · 2:0 |
Season 2023
| Tournament | Competition | Date | Finish |
|---|
| Temuco Chile | ATP Challenger | 28 November 2023 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 29 November 2023 | I. Buse [Q] / G. Soares Klier Jr. | 4:6 · 6:7 · 0:2 |
| First round · 28 November 2023 | H. Dellien [3] / I. Buse [Q] | 6:1 · 6:7 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Brasilia Brazil | ATP Challenger | 22 November 2023 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 22 November 2023 | A. Tabilo [Q] / I. Buse [Q] | 6:4 · 7:6 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Lima (II) Peru | ATP Challenger | 8 November 2023 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 8 November 2023 | I. Buse [WC] / A. Guillen Meza [Q] | 7:6 · 3:6 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Lima Peru | ATP Challenger | 22 August 2023 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 25 August 2023 | B. Bicknell / I. Buse [Q] | 3:6 · 7:6 · 6:4 · 2:1 |
| Round of 16 · 24 August 2023 | A. Vallejo / I. Buse [Q] | 5:7 · 6:7 · 0:2 |
| First round · 22 August 2023 | I. Buse [Q] / D. Dutra da Silva [7] | 3:6 · 6:3 · 6:2 · 2:1 |
Season 2024
| Tournament | Competition | Date | Finish |
|---|
| Lima (II) Peru | ATP Challenger | 5 November 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 5 November 2024 | I. Buse / J. Cerundolo [7] | 6:1 · 3:6 · 5:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Guayaquil Ecuador | ATP Challenger | 28 October 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 28 October 2024 | J. Varillas Patino-Samudio / I. Buse | 5:7 · 6:4 · 6:1 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Valencia Spain | ATP Challenger | 7 October 2024 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 11 October 2024 | P. Martinez [1] / I. Buse | 7:5 · 6:3 · 2:0 |
| Round of 16 · 9 October 2024 | C. Sanchez Jover [Q] / I. Buse | 4:6 · 3:6 · 0:2 |
| First round · 7 October 2024 | I. Buse / H. Rocha [8] | 6:1 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Braga Portugal | ATP Challenger | 30 September 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 3 October 2024 | V. Kopriva [7] / I. Buse | 6:0 · 4:6 · 6:1 · 2:1 |
| First round · 30 September 2024 | I. Buse / A. Gea | 7:5 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Genoa Italy | ATP Challenger | 3 September 2024 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 7 September 2024 | I. Buse / F. Passaro [6] | 6:2 · 3:6 · 4:6 · 1:2 |
| Quarter-final · 6 September 2024 | G. Fonio / I. Buse | 4:6 · 2:6 · 0:2 |
| Round of 16 · 6 September 2024 | I. Buse / D. Galan Riveros [4] | 7:6 · 7:6 · 2:0 |
| First round · 3 September 2024 | J. Berrettini [WC] / I. Buse | 4:6 · 2:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Como Italy | ATP Challenger | 27 August 2024 | Final |
| Round / date | Players | Set scores |
|---|
| Final · 1 September 2024 | G. Debru / I. Buse | 6:1 · 2:6 · 6:3 · 2:1 |
| Semi-final · 31 August 2024 | A. Molcan [ALT] / I. Buse | 6:4 · 2:6 · 2:6 · 1:2 |
| Quarter-final · 30 August 2024 | I. Buse / V. Aboian [Q] | 4:6 · 6:4 · 6:1 · 2:1 |
| Round of 16 · 29 August 2024 | F. Misolic / I. Buse | 4:6 · 2:6 · 0:2 |
| First round · 27 August 2024 | M. Cecchinato [WC] / I. Buse | 4:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Santo Domingo Dominican Republic | ATP Challenger | 13 August 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 15 August 2024 | L. Djere [4] / I. Buse | 4:6 · 6:3 · 6:2 · 2:1 |
| First round · 13 August 2024 | I. Buse / C. Langmo [Q] | 6:4 · 6:0 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Lüdenscheid Germany | ATP Challenger | 29 July 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 31 July 2024 | I. Buse / R. Burruchaga [3] | 5:7 · 3:6 · 0:2 |
| First round · 29 July 2024 | T. Lamasine / I. Buse | 3:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Salzburg Austria | ATP Challenger | 9 July 2024 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 13 July 2024 | A. Ritschard [8] / I. Buse | 5:7 · 6:2 · 7:6 · 2:1 |
| Quarter-final · 12 July 2024 | I. Buse / H. Medjedovic [5] | 6:7 · 6:3 · 6:4 · 2:1 |
| Round of 16 · 11 July 2024 | V. Kopriva [1] / I. Buse | 6:4 · 2:6 · 4:6 · 1:2 |
| First round · 9 July 2024 | G. Campana Lee / I. Buse | 4:6 · 2:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Milan Italy | ATP Challenger | 25 June 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 25 June 2024 | E. Dalla Valle [5] / I. Buse [Q] | 6:4 · 1:6 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Sassuolo Italy | ATP Challenger | 18 June 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 19 June 2024 | I. Buse / J. de Jong | 6:7 · 4:6 · 0:2 |
| First round · 18 June 2024 | J. Vesely [ALT] / I. Buse | 6:7 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Rome Italy | ATP Challenger | 23 April 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 23 April 2024 | C. Taberner [Q] / I. Buse [Q] | 6:1 · 7:6 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Madrid Spain | ATP Challenger | 9 April 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 9 April 2024 | I. Buse [Q] / L. Riedi | 3:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Barcelona Spain | ATP Challenger | 2 April 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 2 April 2024 | V. Royer / I. Buse [Q] | 6:3 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Santiago Chile | ATP Challenger | 12 March 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 13 March 2024 | I. Buse [WC] / C. Ugo Carabelli [3] | 6:7 · 4:6 · 0:2 |
| First round · 12 March 2024 | A. Weis / I. Buse [WC] | 6:4 · 4:6 · 2:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 4 February 2024 | Qualifying |
| Round / date | Players | Set scores |
|---|
| Qualifying · 5 February 2024 | A. Tabilo / I. Buse | 2:6 · 6:3 · 6:2 · 2:1 |
| Qualifying · 4 February 2024 | N. Jarry / I. Buse | 2:6 · 6:2 · 3:6 · 1:2 |
Season 2025
| Tournament | Competition | Date | Finish |
|---|
| Montevideo Uruguay | ATP Challenger | 10 November 2025 | Final |
| Round / date | Players | Set scores |
|---|
| Final · 16 November 2025 | C. Garin [5] / I. Buse [7] | 6:7 · 6:2 · 6:2 · 2:1 |
| Semi-final · 15 November 2025 | I. Buse [7] / R. Burruchaga [6] | 6:2 · 7:5 · 2:0 |
| Quarter-final · 14 November 2025 | I. Buse [7] / G. Heide | 6:1 · 6:4 · 2:0 |
| Round of 16 · 13 November 2025 | I. Buse [7] / V. Gaubas | 6:2 · 2:6 · 7:6 · 2:1 |
| First round · 10 November 2025 | I. Buse [7] / T. Skatov | 6:3 · 6:1 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Lima (III) Peru | ATP Challenger | 5 November 2025 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 7 November 2025 | I. Buse [5] / J. Reis da Silva | 3:6 · 3:6 · 0:2 |
| First round · 5 November 2025 | I. Buse [5] / M. Tobon | 6:7 · 6:4 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Lima (II) Peru | ATP Challenger | 29 October 2025 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 1 November 2025 | I. Buse [4] / A. Guillen Meza | 2:6 · 6:4 · 3:6 · 1:2 |
| Round of 16 · 31 October 2025 | I. Buse [4] / J. Torres [Q] | 6:3 · 7:5 · 2:0 |
| First round · 29 October 2025 | I. Buse [4] / F. Roncadelli [ALT] | 6:3 · 3:6 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Valencia Spain | ATP Challenger | 6 October 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 6 October 2025 | I. Buse [4] / P. Llamas Ruiz | 4:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Lisbon Portugal | ATP Challenger | 23 September 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 27 September 2025 | I. Buse [4] / V. Gaubas | 5:7 · 6:7 · 0:2 |
| Quarter-final · 26 September 2025 | M. Trungelliti / I. Buse [4] | 4:6 · 6:3 · 3:6 · 1:2 |
| Round of 16 · 25 September 2025 | T. Monteiro / I. Buse [4] | 6:7 · 4:6 · 0:2 |
| First round · 23 September 2025 | F. Rocha [Q] / I. Buse [4] | 3:6 · 0:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Sevilla Spain | ATP Challenger | 2 September 2025 | Champion |
| Round / date | Players | Set scores |
|---|
| Final · 6 September 2025 | G. Olivieri / I. Buse [6] | 3:6 · 6:3 · 3:6 · 1:2 |
| Semi-final · 5 September 2025 | D. Merida Aguilar / I. Buse [6] | 7:6 · 2:6 · 3:6 · 1:2 |
| Quarter-final · 4 September 2025 | I. Buse [6] / C. Taberner [2] | 6:3 · 6:2 · 2:0 |
| Round of 16 · 3 September 2025 | I. Buse [6] / P. Llamas Ruiz [WC] | 6:3 · 6:1 · 2:0 |
| First round · 2 September 2025 | I. Buse [6] / B. Zapata Miralles [WC] | 7:6 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| US Open USA | Grand Slam | 24 August 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 24 August 2025 | B. Shelton [6] / I. Buse [Q] | 6:3 · 6:2 · 6:4 · 3:0 |
| Tournament | Competition | Date | Finish |
|---|
| Cancun Mexico | ATP Challenger | 14 August 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 17 August 2025 | I. Buse [ALT] / D. Svrcina [8] | 1:6 · 1:6 · 0:2 |
| Quarter-final · 16 August 2025 | D. Altmaier [1] / I. Buse [ALT] | 6:3 · 2:6 · 3:6 · 1:2 |
| Round of 16 · 15 August 2025 | I. Buse [ALT] / B. Zhukayev [Q] | 6:3 · 7:6 · 2:0 |
| First round · 14 August 2025 | D. Galan Riveros / I. Buse [ALT] | 6:7 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Generali Open Austria | ATP Tour | 22 July 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 22 July 2025 | A. Cazaux / I. Buse | 6:3 · 3:6 · 7:5 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| EFG Swiss Open Switzerland | ATP Tour | 14 July 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 19 July 2025 | J. Cerundolo / I. Buse [Q] | 6:3 · 6:3 · 2:0 |
| Quarter-final · 18 July 2025 | R. Burruchaga / I. Buse [Q] | 3:6 · 6:3 · 1:6 · 1:2 |
| Round of 16 · 16 July 2025 | K. Majchrzak / I. Buse [Q] | 6:1 · 5:7 · 1:6 · 1:2 |
| First round · 14 July 2025 | I. Buse [Q] / L. Djere [5] | 7:6 · 1:6 · 6:4 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Braunschweig Germany | ATP Challenger | 8 July 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 8 July 2025 | M. Navone [4] / I. Buse | 7:5 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Modena Italy | ATP Challenger | 30 June 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 30 June 2025 | T. Tirante [6] / I. Buse | 6:1 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Heilbronn Germany | ATP Challenger | 3 June 2025 | Champion |
| Round / date | Players | Set scores |
|---|
| Final · 8 June 2025 | G. Den Ouden / I. Buse | 5:7 · 5:7 · 0:2 |
| Semi-final · 7 June 2025 | M. Trungelliti / I. Buse | 4:6 · 6:7 · 0:2 |
| Quarter-final · 6 June 2025 | F. Passaro [6] / I. Buse | 6:3 · 1:6 · 4:6 · 1:2 |
| Round of 16 · 4 June 2025 | I. Buse / D. Yevseyev | 6:0 · 6:3 · 2:0 |
| First round · 3 June 2025 | T. Skatov / I. Buse | 1:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Vicenza Italy | ATP Challenger | 26 May 2025 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 30 May 2025 | L. Neumayer [6] / I. Buse [4] | 6:3 · 2:6 · 7:6 · 2:1 |
| Round of 16 · 28 May 2025 | L. Castagnola [WC] / I. Buse [4] | 3:6 · 2:6 · 0:2 |
| First round · 26 May 2025 | A. Moro Canas / I. Buse [4] | 4:6 · 6:2 · 5:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Francavilla Italy | ATP Challenger | 6 May 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 6 May 2025 | R. Albot / I. Buse [8] | 6:3 · 7:6 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Aix en Provence France | ATP Challenger | 30 April 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 3 May 2025 | B. Coric / I. Buse [Q] | 4:6 · 6:2 · 6:3 · 2:1 |
| Quarter-final · 2 May 2025 | R. Opelka / I. Buse [Q] | 6:7 · 3:2 · 0:1 |
| Round of 16 · 1 May 2025 | I. Buse [Q] / L. Darderi [2] | 6:0 · 6:4 · 2:0 |
| First round · 30 April 2025 | I. Buse [Q] / M. Kouame | 6:2 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Madrid Spain | ATP Challenger | 8 April 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 8 April 2025 | I. Buse [ALT] / M. Cilic [8] | 3:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Menorca Spain | ATP Challenger | 2 April 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 5 April 2025 | I. Buse / V. Gaubas [7] | 4:6 · 6:4 · 4:6 · 1:2 |
| Quarter-final · 4 April 2025 | Z. Piros [Q] / I. Buse | 6:7 · 3:6 · 0:2 |
| Round of 16 · 3 April 2025 | D. Rincon / I. Buse | 0:6 · 1:6 · 0:2 |
| First round · 2 April 2025 | I. Buse / M. Cilic [3] | 6:2 · 6:1 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Santiago Chile | ATP Challenger | 10 March 2025 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 15 March 2025 | T. Monteiro [1] / I. Buse | 7:5 · 7:6 · 2:0 |
| Quarter-final · 14 March 2025 | J. Reis da Silva [Q] / I. Buse | 2:6 · 2:6 · 0:2 |
| Round of 16 · 13 March 2025 | I. Buse / K. Feldbausch [Q] | 6:3 · 7:6 · 2:0 |
| First round · 10 March 2025 | I. Buse / P. Martin Tiffon | 6:3 · 2:6 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Cordoba Argentina | ATP Challenger | 3 March 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 3 March 2025 | I. Buse / J. Ficovich [7] | 4:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Movistar Chile Open Chile | ATP Tour | 24 February 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 24 February 2025 | I. Buse [WC] / L. Djere | 3:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Tenerife (II) Spain | ATP Challenger | 11 February 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 11 February 2025 | I. Buse / J. Paul [Q] | 3:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Tenerife Spain | ATP Challenger | 4 February 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 4 February 2025 | I. Buse / A. Shelbayh | 7:6 · 2:6 · 5:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Oeiras (III) Portugal | ATP Challenger | 22 January 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 22 January 2025 | V. Royer / I. Buse [Q] | 6:0 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Oeiras (II) Portugal | ATP Challenger | 14 January 2025 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 14 January 2025 | I. Buse / A. Galarneau | 3:6 · 4:6 · 0:2 |
Season 2026
| Tournament | Competition | Date | Finish |
|---|
| US Open USA | Grand Slam | 2 September 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 3 September 2026 | B. Bonzi / I. Buse [32] | 6:2 · 7:6 · 6:0 · 3:0 |
| First round · 2 September 2026 | M. Giron / I. Buse [32] | 6:3 · 3:6 · 3:6 · 7:6 · 1:6 · 2:3 |
| Tournament | Competition | Date | Finish |
|---|
| Winston-Salem Open USA | ATP Tour | 25 August 2026 | Champion |
| Round / date | Players | Set scores |
|---|
| Final · 29 August 2026 | A. Fery [4] / I. Buse [3] | 3:6 · 2:6 · 0:2 |
| Semi-final · 28 August 2026 | I. Buse [3] / B. Bonzi | 6:2 · 4:6 · 6:1 · 2:1 |
| Quarter-final · 27 August 2026 | J. Cerundolo [8] / I. Buse [3] | 6:7 · 6:4 · 2:6 · 1:2 |
| Round of 16 · 26 August 2026 | D. Altmaier [16] / I. Buse [3] | 6:7 · 5:7 · 0:2 |
| Third round · 25 August 2026 | A. Walton / I. Buse [3] | 2:6 · 7:5 · 3:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Cincinnati Open USA | ATP Masters | 17 August 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 17 August 2026 | A. Walton / I. Buse [29] | 6:4 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| National Bank Open Canada | ATP Masters | 5 August 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 5 August 2026 | I. Buse [29] / C. Norrie | 3:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Generali Open Austria | ATP Tour | 20 July 2026 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 23 July 2026 | T. Etcheverry [4] / I. Buse [5] | 6:2 · 7:5 · 2:0 |
| Round of 16 · 22 July 2026 | K. Feldbausch [Q] / I. Buse [5] | 6:2 · 2:6 · 2:6 · 1:2 |
| Third round · 20 July 2026 | V. Kopriva / I. Buse [5] | 5:7 · 7:6 · 1:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| EFG Swiss Open Switzerland | ATP Tour | 14 July 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 14 July 2026 | S. Tsitsipas / I. Buse [5] | 6:4 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Wimbledon England | Grand Slam | 29 June 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 1 July 2026 | J. Brooksby / I. Buse [31] | 6:2 · 6:2 · 6:3 · 3:0 |
| First round · 29 June 2026 | E. Nava / I. Buse [31] | 6:7 · 6:3 · 5:7 · 0:6 · 1:3 |
| Tournament | Competition | Date | Finish |
|---|
| Mallorca Championships Spain | ATP Tour | 23 June 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 24 June 2026 | V. Kopriva / I. Buse [5] | 7:5 · 6:1 · 2:0 |
| Third round · 23 June 2026 | S. Tsitsipas / I. Buse [5] | 6:7 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| HSBC Championships England | ATP Tour | 16 June 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 17 June 2026 | B. Nakashima / I. Buse | 6:2 · 6:2 · 2:0 |
| Third round · 16 June 2026 | I. Buse / M. Giron [LL] | 3:6 · 7:5 · 7:6 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| French Open France | Grand Slam | 25 May 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 25 May 2026 | I. Buse / A. Rublev [11] | 3:6 · 7:6 · 3:6 · 5:7 · 1:3 |
| Tournament | Competition | Date | Finish |
|---|
| Bitpanda Hamburg Open Germany | ATP Tour | 19 May 2026 | Champion |
| Round / date | Players | Set scores |
|---|
| Final · 23 May 2026 | I. Buse [Q] / T. Paul [6] | 7:6 · 4:6 · 6:3 · 2:1 |
| Semi-final · 22 May 2026 | A. Kovacevic [LL] / I. Buse [Q] | 1:6 · 4:6 · 0:2 |
| Quarter-final · 21 May 2026 | I. Buse [Q] / U. Humbert | 6:3 · 5:7 · 6:3 · 2:1 |
| Round of 16 · 20 May 2026 | I. Buse [Q] / J. Mensik | 6:0 · 6:3 · 2:0 |
| Third round · 19 May 2026 | F. Cobolli [4] / I. Buse [Q] | 2:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Internazionali BNL d'Italia Italien | ATP Masters | 7 May 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 9 May 2026 | F. Tiafoe [20] / I. Buse | 6:7 · 6:3 · 6:2 · 2:1 |
| First round · 7 May 2026 | L. Sonego / I. Buse | 3:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Aix en Provence France | ATP Challenger | 29 April 2026 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 1 May 2026 | I. Buse [5] / A. Tabilo [2] | 4:6 · 0:6 · 0:2 |
| Round of 16 · 30 April 2026 | I. Buse [5] / T. Faurel [Q] | 6:4 · 6:2 · 2:0 |
| Third round · 29 April 2026 | I. Buse [5] / F. Comesana | 7:6 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Mutua Madrid Open Spain | ATP Masters | 22 April 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 24 April 2026 | A. Fils [21] / I. Buse | 6:7 · 7:6 · 7:5 · 2:1 |
| First round · 22 April 2026 | I. Buse / A. Mannarino | 6:4 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Barcelona Open Spain | ATP Tour | 13 April 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 13 April 2026 | I. Buse / C. Moutet | 4:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Grand Prix Hassan II Morocco | ATP Tour | 31 March 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 2 April 2026 | I. Buse [7] / C. Ugo Carabelli | 3:6 · 6:3 · 5:7 · 1:2 |
| Third round · 31 March 2026 | I. Buse [7] / M. Berrettini | 7:6 · 6:7 · 6:4 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Miami Open USA | ATP Masters | 19 March 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 19 March 2026 | I. Buse [Q] / D. Dzumhur | 7:6 · 6:7 · 1:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| BCI Seguros Chile Open Chile | ATP Tour | 24 February 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 24 February 2026 | T. Tirante / I. Buse | 2:6 · 7:6 · 7:6 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Rio Open Brazil | ATP Tour | 17 February 2026 | Semi-final |
| Round / date | Players | Set scores |
|---|
| Semi-final · 22 February 2026 | A. Tabilo / I. Buse | 6:3 · 6:3 · 2:0 |
| Quarter-final · 20 February 2026 | I. Buse / M. Berrettini | 6:3 · 2:6 · 6:3 · 2:1 |
| Round of 16 · 20 February 2026 | J. Fonseca [3] / I. Buse | 7:5 · 3:6 · 4:6 · 1:2 |
| Third round · 17 February 2026 | I. Ribeiro Marcondes [Q] / I. Buse | 6:4 · 5:7 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Argentina Open Argentina | ATP Tour | 10 February 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 12 February 2026 | I. Buse / S. Baez [4] | 4:6 · 3:6 · 0:2 |
| Third round · 10 February 2026 | I. Buse / F. Passaro [Q] | 5:7 · 7:5 · 6:4 · 2:1 |