Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/07/26 14:00 | Siddhant Banthia v Jacob Brumm | 4-6,5-7 |
| ITF M15 Monastir | 2021/07/25 10:30 | Mohamed Amine Aissa Khelifa v Jacob Brumm | 2-6,0-6 |
| ITF M15 Monastir | 2021/07/21 08:30 | Nicolas Tepmahc v Jacob Brumm | 4-6,7-6,6-2 |
| ITF M15 Monastir | 2021/07/19 13:00 | Jacob Brumm v Matthew Dellavedova | 6-2,6-4 |
| ITF M15 Monastir | 2021/07/19 08:00 | Jacob Brumm v Rail Ibragimov | 6-2,6-2 |
| ITF M15 Monastir | 2021/07/18 12:00 | Jacob Brumm v Valentino De Pellegrin | 7-5,6-0 |
| ITF M15 Monastir | 2021/07/12 14:30 | Jacob Brumm v Sebastian Eguez | 4-6,6-3,7-10 |
| ITF M15 Monastir | 2021/07/12 09:00 | Jacob Brumm v Leonardo L Linquet | 6-2,6-2 |
| ITF M15 Monastir | 2021/07/17 08:30 | Eliakim Coulibaly v Valentin Vacherot | 6-7,6-3,3-6 |
| ITF M15 Monastir | 2021/07/16 10:00 | Eliakim Coulibaly v Moez Echargui | 5-7,7-6,7-6 |
| ITF M15 Monastir | 2021/07/15 11:40 | Eliakim Coulibaly v Jake Van Emburgh | 6-4,6-4 |
| ITF M15 Monastir | 2021/07/14 08:30 | Eliakim Coulibaly v Sebastian Eguez | 6-1,6-1 |
| ITF M25 Ajaccio | 2021/07/07 17:30 | Kaichi Uchida v Eliakim Coulibaly | 6-2,7-5 |
| Davis Cup | 2021/06/26 10:30 | Eliakim Coulibaly v Tsholofelo Tsiang | 6-0,6-1 |
| Davis Cup | 2021/06/25 10:30 | Lyold O Ondo v Eliakim Coulibaly | 2-6,3-6 |
| Davis Cup | 2021/06/24 10:30 | Nicolas Jadoun v Eliakim Coulibaly | 2-6,1-6 |