Stadium: Court 7 Round: 27 Ground: Clay
| ITF Tunisia F7 | 2018/02/24 09:00 | Tatlot, Johan Sebastien v Matteo Martineau | 6-4,6-2 |
| ITF - M25 Reus | 2021/04/15 12:00 | Matteo Martineau v Georgii Kravchenko | 6-2,6-4 |
| ITF - M25 Reus | 2021/04/14 08:00 | Matteo Martineau v Bondarevskiy, Yan | 6-0,7-6 |
| Challenger - Split | 2021/04/05 08:30 | Kavcic, Blaz v Matteo Martineau | 3-6,6-3,6-1 |
| Challenger - Split | 2021/04/04 10:35 | Matteo Martineau v Matija Pecotic | 6-4,0-6,6-4 |
| Challenger - Lille | 2021/03/23 10:45 | Matteo Martineau v Nicola Kuhn | 3-6,2-6 |
| Challenger - Lille | 2021/03/22 10:00 | Matteo Martineau v Wang, Tak Khunn | 7-5,7-5 |
| Challenger - Lille | 2021/03/21 10:30 | Benjamin Hassan v Matteo Martineau | 1-6,2-6 |
| ITF - M25 Trimbach | 2021/03/13 11:00 | Elmar Ejupovic v Matteo Martineau | 4-6,7-6,6-3 |
| ITF - M25 Reus | 2021/04/15 09:10 | Tatlot, Johan Sebastien v Javier Barranco Cosano | 2-6,6-0,7-6 |
| ITF - M25 Reus | 2021/04/14 14:30 | Pedro Vives Marcos v Tatlot, Johan Sebastien | 4-6,0-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/10 09:00 | Ilya Snitari v Tatlot, Johan Sebastien | 4-6,6-3,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/09 10:00 | Tatlot, Johan Sebastien v Dimitrov, Martin | 6-1,6-1 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/08 07:00 | Tatlot, Johan Sebastien v Dzhavakian, Yurii | 6-1,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/06 11:30 | Tatlot, Johan Sebastien v Lucas Bouquet | 6-1,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/05 10:00 | Dinko Dinev v Tatlot, Johan Sebastien | 2-6,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/04 07:00 | Jules Marie v Tatlot, Johan Sebastien | 6-1,6-4 |