| Challenger Montevideo | 11/16 20:30 | 29 |
[105] Cristian Garin
v
Ignacio Buse [110]
|
6-7,6-2,6-2 | |
| Challenger Montevideo | 11/15 20:00 | 28 |
[110] Ignacio Buse v
Roman A Burruchaga
[107]
|
6-2,7-5 | |
| Challenger Montevideo | 11/14 16:30 | 27 |
[110] Ignacio Buse v
Aydin University
[304] |
6-1,6-4 | |
| Challenger Montevideo | 11/13 00:40 | 26 |
[110] Ignacio Buse v
Vilius Gaubas
[133]
|
6-2,2-6,7-6 | |
| Challenger Montevideo | 11/10 21:00 | 25 |
[110] Ignacio Buse v
Timofey Skatov
[237]
|
6-3,6-1 | |
| Challenger Lima 2 | 11/07 01:50 | 26 |
[109] Ignacio Buse v
Joao Lucas Reis da Silva
[211]
|
3-6,3-6 | |
| Challenger Lima 2 | 11/05 00:35 | 25 |
Ignacio Buse v
Miguel Tobon
|
6-7,6-4,6-3 | |
| Challenger Lima | 10/31 23:30 | 27 |
[110] Ignacio Buse v
Alvaro Guillen Meza
[236] |
2-6,6-4,3-6 | |
| Challenger Lima | 10/31 00:00 | 26 |
[110] Ignacio Buse v
Juan Bautista Torres
[404] |
6-3,7-5 | |
| Challenger Lima | 10/29 01:35 | 25 |
[110] Ignacio Buse v
Franco Roncadelli
[370] |
6-3,3-6,6-2 | |
| ATP Stockholm | 10/11 14:40 | 14 |
[108] Ignacio Buse v
Arthur Fery
[230]
|
3-6,1-6 | |
| Challenger Valencia | 10/06 13:20 | 25 |
[108] Ignacio Buse v
Pablo Llamas Ruiz
[202]
|
4-6,4-6 |
Ignacio Buse (born 25 March 2004) is a Peruvian professional tennis player. He has a career-high ATP singles ranking of world No. 99 achieved on 12 January 2026 and a best doubles ranking of No. 439 reached on 16 October 2023. He is currently the No. 1 singles player from Peru.
Buse has won two titles on ATP Challenger Tour. He represents Peru at the Davis Cup, where he has a W/L record of 1–0.