Stadium: Campo 3 Round: 14 Ground: Clay
| Challenger Buenos Aires | 2017/03/17 20:30 | Tristan Lamasine v Tomas Lipovsek Puches | 3-6,6-1,7-6 |
| Challenger Rome | 2021/04/23 09:00 | Tristan Lamasine v Hugo Gaston | 2-6,6-7 |
| Challenger Rome | 2021/04/21 11:50 | Paolo Lorenzi v Tristan Lamasine | 6-4,1-6,5-7 |
| Challenger Rome | 2021/04/20 16:05 | Alex Bolt v Tristan Lamasine | 3-6,4-6 |
| Challenger Rome | 2021/04/19 08:00 | Zizou Bergs v Tristan Lamasine | 6-3,6-7,2-6 |
| Challenger Split | 2021/04/12 08:30 | Kacper Zuk v Tristan Lamasine | 7-6,6-4 |
| Challenger Split Qual | 2021/04/11 12:25 | Frane Nincevic v Tristan Lamasine | 1-6,5-7 |
| Challenger Oeiras | 2021/04/06 10:35 | Tiago Cacao v Tristan Lamasine | 6-2,6-4 |
| Challenger Lille | 2021/03/25 13:25 | Tristan Lamasine v Benjamin Bonzi | 4-6,3-6 |
| ITF M15 Villa Maria | 2021/04/01 13:00 | Tomas Lipovsek Puches v Hernan Casanova | 1-6,5-7 |
| ITF M15 Villa Maria | 2021/03/30 16:15 | Roman Andres Burruchaga v Tomas Lipovsek Puches | 6-7,1-6 |
| ITF M15 Monastir | 2021/03/16 08:30 | Tomas Lipovsek Puches v Renta Tokuda | 4-6,0-6 |
| ITF M15 Monastir | 2021/03/09 08:30 | Tomas Lipovsek Puches v Naoki Nakagawa | 2-6,2-6 |
| ITF M25 Faro | 2021/03/05 10:45 | Alen Avidzba v Tomas Lipovsek Puches | 6-3,6-1 |
| ITF M25 Faro | 2021/03/04 11:20 | Sebastian Fanselow v Tomas Lipovsek Puches | 3-6,6-3,6-7 |
| ITF M25 Vale Do Lobo | 2021/02/26 15:45 | Tomas Lipovsek Puches v Gastao Elias | 2-6,4-6 |
| ITF M25 Vale Do Lobo | 2021/02/25 10:30 | Maxime Hamou v Tomas Lipovsek Puches | 0-6,6-1,4-6 |