Stadium: Court 6 Round: 26 Ground: Clay
| ITF M25 Wroclaw | 2021/06/30 11:10 | Filip Peliwo v Tomas Jirousek | 1-6,2-6 |
| ITF M25 Wroclaw | 2021/06/29 08:00 | Yann Wojcik v Tomas Jirousek | 2-6,4-6 |
| ITF M25 Wroclaw | 2021/06/28 10:10 | Moritz Trocker v Tomas Jirousek | 2-6,1-6 |
| ITF M25 Wroclaw | 2021/06/27 11:00 | Mikhail Minakov v Tomas Jirousek | 6-3,3-6,1-10 |
| ITF M15 Genova | 2021/06/15 12:15 | Kirill Kivattsev v Tomas Jirousek | 7-6,6-4 |
| ITF M15 Genova | 2021/06/14 07:00 | Simon Beaupain v Tomas Jirousek | 6-4,4-6,9-11 |
| ITF M15 Skopje | 2021/06/11 07:30 | Alexandar Lazarov v Tomas Jirousek | 6-3,6-4 |
| ITF M15 Skopje | 2021/06/10 08:25 | Jean Thirouin v Tomas Jirousek | 1-6,3-6 |
| ITF M25 Wroclaw | 2021/06/30 09:30 | Maciej Rajski v Oscar Jose Gutierrez | 3-6,4-6 |
| ITF M25 Montauban | 2021/06/25 14:00 | Arthur Cazaux v Oscar Jose Gutierrez | 6-3,6-2 |
| ITF M25 Montauban | 2021/06/24 13:30 | Oscar Jose Gutierrez v Nathan Seateun | 6-2,7-5 |
| ITF M25 Montauban | 2021/06/22 10:00 | Erik Crepaldi v Oscar Jose Gutierrez | 1-6,2-6 |
| Challenger Aix en Provence | 2021/06/15 13:05 | Renzo Olivo v Oscar Jose Gutierrez | 7-6,6-4 |
| Challenger Aix en Provence | 2021/06/14 08:30 | Mohamed Aziz Dougaz v Oscar Jose Gutierrez | 6-4,4-6,6-4 |
| Challenger Aix en Provence | 2021/06/13 08:30 | Ronald Slobodchikov v Oscar Jose Gutierrez | 1-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/12 11:30 | Marcelo Zormann v Oscar Jose Gutierrez | 3-0 |