Ground: Clay
| ITF M15 Santiago | 2025/01/25 13:00 | Lorenzo Joaquin Rodriguez v Joao Eduardo Schiessl | 4-6,6-4,6-4 |
| ITF M15 Santiago | 2025/01/24 14:30 | Joao Eduardo Schiessl v Santiago De La Fuente | 6-3,6-2 |
| ITF M15 Santiago | 2025/01/23 14:30 | Joao Eduardo Schiessl v Juan Manuel La Serna | 7-6,6-2 |
| ITF M15 Santiago | 2025/01/22 14:30 | Joao Eduardo Schiessl v Salvador Price | 6-3,6-1 |
| Challenger Sao Paulo | 2024/11/18 13:00 | Lautaro Midon v Joao Eduardo Schiessl | 3-6,6-1,6-2 |
| Challenger Sao Paulo | 2024/11/17 13:00 | Conner Huertas Del Pino v Joao Eduardo Schiessl | 3-6,5-7 |
| ITF M25 Sao Paulo | 2024/11/15 14:00 | Matias Soto v Joao Eduardo Schiessl | 7-6,6-3 |
| ITF M25 Sao Paulo | 2024/11/14 16:05 | Lorenzo Joaquin Rodriguez v Joao Eduardo Schiessl | 4-6,4-6 |
| ITF M15 Monastir | 2025/01/30 10:00 | Denis Petak v Igor Kudriashov | 5-7,3-6 |
| ITF M15 Monastir | 2025/01/29 14:02 | Denis Petak v Sean Cuenin | 6-1,0-0 |
| ITF M15 Cadolzburg | 2025/01/15 11:30 | Kaichi Uchida v Denis Petak | 4-6,7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2024/11/21 08:00 | Yuta Kikuchi v Denis Petak | 7-5,6-1 |
| ITF M15 Sharm El Sheikh | 2024/11/20 08:00 | Denis Petak v Peter Fajta | 7-6,6-3 |
| ITF M15 Sharm El Sheikh | 2024/11/13 11:05 | Denis Petak v Maximus Jones | 6-3,6-7,1-6 |
| ITF M15 Trnava | 2024/09/25 07:30 | Martyn Pawelski v Denis Petak | 6-0,6-1 |
| Challenger Liberec | 2024/07/28 12:15 | Denis Petak v Oleg Prihodko | 6-3,4-6,4-6 |