| Challenger Banja Luka | 2018/09/12 08:30 | Tatlot, Johan Sebastien v Lazov, Alexander | 6-3,6-4 |
| UTR Pro Tennis Series Pazardzhik | 2021/03/29 10:30 | Tatlot, Johan Sebastien v Joncour, Ronan | 6-4,3-6,6-1 |
| ITF M15 La Nucia | 2021/03/11 12:50 | Tatlot, Johan Sebastien v Georgii Kravchenko | 2-6,4-6 |
| ITF M15 La Nucia | 2021/03/10 09:30 | Tatlot, Johan Sebastien v Benjamin Winter Lopez | 6-1,4-6,6-4 |
| ITF - M15 Grenoble | 2021/02/11 09:00 | Stouff, Vincent v Tatlot, Johan Sebastien | 4-6,3-6 |
| ITF - M15 Grenoble | 2021/02/10 12:55 | Antoine Berger v Tatlot, Johan Sebastien | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/02/04 12:00 | Canas Garcia, Juan Pablo v Tatlot, Johan Sebastien | 2-6,6-2,0-0 |
| UTR Pro Tennis Series Barcelona | 2021/02/01 10:30 | Tatlot, Johan Sebastien v Perez Sanz, David | 3-6,6-4,5-4 |
| ITF - M15 Bressuire | 2021/01/18 10:00 | Tatlot, Johan Sebastien v Pontico, Hugo | 6-2,6-1 |
| UTR Pro Tennis Series Pazardzhik | 2021/03/29 10:30 | Lazov, Alexander v Eric Vanshelboim | 2-6,2-5 |
| Istanbul, Turkey | 2019/09/10 07:00 | Lazov, Alexander v Roumane, Rayane | 5-7,6-2,1-6 |
| ITF M15 Sozopol | 2019/05/09 09:40 | Alexander Donski v Lazov, Alexander | 6-2,6-2 |
| ITF M15 Sozopol | 2019/05/08 11:00 | Elbaz, Shahar v Lazov, Alexander | 0-6,6-7 |
| Challenger Andria | 2018/11/18 17:05 | Aldin Setkic v Lazov, Alexander | 6-3,6-4 |
| Challenger Andria | 2018/11/17 13:00 | Dambrosi, Giacomo v Lazov, Alexander | 6-7,1-6 |
| Challenger - Bratislava | 2018/11/03 16:40 | Lazov, Alexander v Artunedo Martinav. | 7-5,0-6,2-6 |
| ITF Turkey F31 | 2018/10/11 08:55 | Lazov, Alexander v Madaras, Dragos Nicolae | 1-6,3-6 |