| UTR Pro Tennis Series Pazardzhik | 2021/04/08 07:00 | Johan Sebastien Tatlot v Yurii Dzhavakian | 6-1,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 12:30 | Johan Sebastien Tatlot v Hugo Voljacques | 3-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/27 10:00 | Johan Sebastien Tatlot v Mick Lescure | 6-4,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/04/26 11:00 | Martin Cuevas v Johan Sebastien Tatlot | 6-1,5-3 |
| ITF M25 Angers | 2021/04/21 10:10 | Corentin Denolly v Johan Sebastien Tatlot | 6-2,6-7,7-6 |
| ITF M25 Reus | 2021/04/16 09:00 | Matteo Martineau v Johan Sebastien Tatlot | 5-7,6-1,6-1 |
| ITF M25 Reus | 2021/04/15 09:10 | Johan Sebastien Tatlot v Javier Barranco Cosano | 2-6,6-0,7-6 |
| ITF M25 Reus | 2021/04/14 14:30 | Pedro Vives Marcos v Johan Sebastien Tatlot | 4-6,0-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/10 09:00 | Ilya Snitari v Johan Sebastien Tatlot | 4-6,6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/04/29 11:00 | Mick Lescure v Yurii Dzhavakian | 6-7,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/04/27 10:00 | Martin Cuevas v Yurii Dzhavakian | 4-6,6-4,5-3 |
| UTR Pro Tennis Series Barcelona | 2021/04/26 11:00 | Yurii Dzhavakian v Hugo Voljacques | 6-2,3-6,5-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/11 08:30 | Yurii Dzhavakian v Plamen Milushev | 3-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/10 09:00 | Yurii Dzhavakian v Anthony Genov | 6-4,2-6,6-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/09 09:00 | Lucas Bouquet v Yurii Dzhavakian | 2-6,6-3,6-0 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/08 11:30 | Dinko Dinev v Yurii Dzhavakian | 1-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/08 07:00 | Johan Sebastien Tatlot v Yurii Dzhavakian | 6-1,6-3 |