Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/08/18 07:30 | Kawahashi, Yuta v Seelig, Kyle | 6-1,4-6,6-7 |
| ITF - M15 Monastir | 2021/08/17 07:30 | Seelig, Kyle v Daniel Batista | 6-3,6-2 |
| ITF - M15 Monastir | 2021/08/16 08:30 | Seelig, Kyle v Bharath Nishok Kumaran | 6-1,6-3 |
| ITF - M15 Monastir | 2021/08/15 09:30 | Seelig, Kyle v Fabrizio Andaloro | 6-4,6-0 |
| ITF - M15 Monastir | 2021/08/11 18:00 | Seelig, Kyle v Ajeet Rai | 1-6,5-7 |
| ITF - M15 Monastir | 2021/08/10 07:30 | Seelig, Kyle v Blake Ellis | 6-4,6-4 |
| ITF - M15 Monastir | 2021/08/09 08:30 | Seelig, Kyle v Stone, Zakai | 6-3,6-1 |
| ITF - M15 Monastir | 2021/08/08 09:30 | Seelig, Kyle v Ben Abdallah, Skander | 6-0,6-0 |
| ITF - M15 Monastir | 2021/08/18 07:30 | Martniez, Mateo Nicolas v Jumpei Yamasaki | 5-7,6-1,7-5 |
| ITF - M15 Monastir | 2021/08/17 07:30 | Shohei Chikami v Martniez, Mateo Nicolas | 1-6,4-6 |
| ITF - M15 Monastir | 2021/08/16 08:30 | Martniez, Mateo Nicolas v Rishi Reddy | 6-2,6-0 |
| ITF - M15 Monastir | 2021/08/15 13:30 | AL-Aswad, Hamzeh v Martniez, Mateo Nicolas | 1-6,1-6 |
| ITF - M15 Monastir | 2021/08/09 07:30 | Taisei Ichikawa v Martniez, Mateo Nicolas | 6-1,6-2 |
| ITF - M15 Monastir | 2021/08/08 07:30 | Martniez, Mateo Nicolas v Vasiliauskas, Matas | 6-4,6-3 |
| ITF - M15 Monastir | 2021/08/05 07:30 | Hady Habib v Martniez, Mateo Nicolas | 7-6,5-7,6-4 |
| ITF - M15 Monastir | 2021/08/04 07:30 | Martniez, Mateo Nicolas v Dimitrov, Martin | 6-2,6-2 |