Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Poprad | 2021/07/05 08:00 | Tomas Lanik v Novansky, Michal | 7-6,2-6,5-10 |
| ITF M15 Poprad | 2021/07/04 11:00 | Martin Krumich v Tomas Lanik | 3-6,3-6 |
| ITF M25 Wroclaw | 2021/06/27 11:00 | Tomas Lanik v Olaf Pieczkowski | 2-6,3-6 |
| ITF - M15 Antalya | 2021/04/05 07:00 | Guttau, Niklas v Tomas Lanik | 6-2,6-2 |
| ITF - M15 Antalya | 2021/04/04 06:30 | Tomas Lanik v Larwig, Noel | 6-1,6-2 |
| ITF - M15 Antalya | 2021/03/28 06:30 | Tomas Lanik v Zlatanovic, Arsenije | 5-7,4-6 |
| ITF M15 Bratislava | 2020/11/23 09:00 | Tomas Lanik v Shcherba, Vitalii | 4-6,4-6 |
| ITF M25 Telfs | 2021/07/14 08:50 | Vittar, Francisco v Sandro Kopp | 2-6,3-6 |
| ITF M25 Telfs | 2021/07/13 09:10 | Heger, Tim v Vittar, Francisco | 5-7,6-3,7-10 |
| ITF M25 Telfs | 2021/07/12 10:35 | Jesse De Jager v Vittar, Francisco | 1-6,6-2,8-10 |
| ITF M25 Velenje | 2021/07/04 07:30 | Constantin Bittoun Kouzmine v Vittar, Francisco | 7-5,6-1 |
| ITF M15 Austin | 2019/11/20 21:50 | Vittar, Francisco v Jacob Fearnley | 4-6,3-6 |
| ITF M15 Austin | 2019/11/19 16:00 | Vittar, Francisco v Ravichander, Ishaan | 6-2,6-2 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/11 14:55 | Estevez Maximiliano v Vittar, Francisco | 6-3,6-1 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/10 12:00 | Vittar, Francisco v Estevarena, Martin | 6-3,6-3 |