Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/07/30 07:30 | Luca Potenza v Sascha Gueymard Wayenburg | 4-6,6-4,7-6 |
| ITF M15 Monastir | 2021/07/29 09:55 | Sascha Gueymard Wayenburg v Imran Sibille | 6-3,6-3 |
| ITF M15 Monastir | 2021/07/27 08:00 | Sascha Gueymard Wayenburg v Adil Kalyanpur | 6-1,4-6,7-6 |
| ITF M15 Monastir | 2021/07/22 08:30 | Erik Crepaldi v Sascha Gueymard Wayenburg | 6-4,5-7,7-6 |
| ITF M15 Monastir | 2021/07/20 11:25 | Kousuke Ogura v Sascha Gueymard Wayenburg | 2-6,1-6 |
| Challenger Aix en Provence | 2021/06/13 08:30 | Sascha Gueymard Wayenburg v Oriol Roca Batalla | 4-6,2-6 |
| ITF M15 Sarreguemines | 2020/10/28 15:00 | Antoine Escoffier v Sascha Gueymard Wayenburg | 6-2,6-2 |
| ITF M15 Toulouse | 2020/03/11 17:50 | Sascha Gueymard Wayenburg v Rayane Roumane | 3-6,1-6 |
| ITF M15 Monastir | 2021/08/12 08:00 | Takuya Kumasaka v Makoto Ochi | 6-4,6-4 |
| ITF M15 Monastir | 2021/08/11 07:30 | Mousa Alkotop v Makoto Ochi | 3-6,6-1,2-6 |
| ITF M15 Heraklion | 2021/06/09 06:30 | Makoto Ochi v Alexis Musialek | 4-6,2-6 |
| ITF M15 Heraklion | 2021/06/02 06:30 | Makoto Ochi v Billy Harris | 7-6,5-7,0-6 |
| ITF M15 Sharm El Sheikh | 2021/04/07 08:50 | Luke Johnson v Makoto Ochi | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/04/02 07:25 | Mattia Bellucci v Makoto Ochi | 7-6,6-2 |
| ITF M15 Sharm El Sheikh | 2021/04/01 07:30 | Francesco Vilardo v Makoto Ochi | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/28 07:30 | Makoto Ochi v Yu Hsiou Hsu | 2-6,1-6 |