Challenger Braunschweig | 07/07 12:00 | 25 |
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Challenger Modena | 06/30 17:05 | 25 |
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6-1,6-2 | |
Wimbledon | 06/23 15:50 | 14 |
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6-2,6-7,6-1 | |
Challenger Heilbronn | 06/08 14:30 | 29 |
[187] Guy Den Ouden
v
Ignacio Buse [192] ![]() |
5-7,5-7 | |
Challenger Heilbronn | 06/07 13:30 | 28 |
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4-6,6-7 | |
Challenger Heilbronn | 06/06 15:45 | 27 |
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6-3,1-6,4-6 | |
Challenger Heilbronn | 06/04 14:10 | 26 |
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6-0,6-3 | |
Challenger Heilbronn | 06/03 11:10 | 25 |
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1-6,6-7 | |
Challenger Vicenza | 05/30 14:30 | 27 |
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6-3,2-6,7-6 | |
Challenger Vicenza | 05/28 12:00 | 26 |
Luca Castagnola
v
Ignacio Buse ![]() |
3-6,2-6 | |
Challenger Vicenza | 05/26 13:55 | 25 |
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4-6,6-2,5-7 | |
French Open | 05/19 14:20 | 14 |
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2-6,6-4,3-6 | |
Challenger Francavilla | 05/06 15:55 | 25 |
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6-3,7-6 |
Ignacio Buse (born 25 March 2004) is a Peruvian tennis player. He has a career high ATP singles ranking of world No. 152, achieved on 9 June 2025 and a doubles ranking of No. 439, achieved on 16 October 2023. He is currently the No. 1 player from Peru.
Buse represents Peru at the Davis Cup, where he has a W/L record of 1–0.
In August, Buse reached his first Challenger doubles final in Lima partnering with Jorge Panta.
In February, Buse received a wildcard for the qualifying competition at the 2024 Chile Open. In August, he reached his first Challenger singles final in Como, losing to Gabriel Debru in the final.
In February, Buse received a main draw wildcard for the 2025 Chile Open, where he lost in the first round to eventual champion Laslo Djere. Following qualifying for the main draw and reaching the semifinals at the Aix Provence Open with wins over second seed Luciano Darderi, his first top 50 win, and Reilly Opelka, Buse rose close to 40 positions up, reaching the top 175 in the singles rankings on 5 May 2025.
In June, Buse won his maiden Challenger title at the 2025 Heilbronner Neckarcup, defeating Guy den Ouden in the final. As a result he reached a career high single ranking of world No. 152 on 9 June 2025.[]