Stadium: Court 1 Round: 29 Ground: Hardcourt outdoor
| ITF M15 Sozopol MD | 2019/05/10 14:30 | Donski/Lazarov v Agabigun S / Celikbilek A | 6-3,1-6,10-3 |
| ITF M15 Sozopol MD | 2019/05/09 12:30 | Donski/Lazarov v Ianakiev M / Mashtakov N | 6-4,6-3 |
| ATP Sofia MD | 2019/02/08 13:40 | Bopanna R / Sharan D v Donski/Lazarov | 6-3,6-1 |
| ITF Qatar F4 MD | 2018/12/05 17:35 | Oliveira G / Saraiva B v Donski/Lazarov | 7-5,6-4 |
| ITF Qatar F4 MD | 2018/12/03 16:55 | Donski/Lazarov v Cutuli M / Zayed M S | 7-5,6-7,10-6 |
| ITF Thailand F9 MD | 2018/11/14 08:30 | Donski/Lazarov v Chen T / Fukuda S | 1-6,3-6 |
| ITF Thailand F9 MD | 2018/11/12 07:30 | Donski/Lazarov v Kerdlaphee K / Kerdlaphee P | 6-4,6-1 |
| ITF Greece F11 MD | 2016/11/23 11:15 | Donski/Lazarov v Biljesko D / Vidak A | 6-4,4-6,8-10 |
| ITF M15 Sozopol MD | 2019/05/09 14:00 | Ivanov S A / Krutykh O v Adamson A / Kirkov V | 6-7,2-6 |
| ITF M15 Sozopol MD | 2019/05/09 13:45 | Dimitrov M / Nedev D v Adamson A / Kirkov V | 1-6,3-6 |
| ITF M15 Sozopol MD | 2019/05/07 15:15 | Gurevich V / Mikhaylyuk I v Adamson A / Kirkov V | 5-7,0-6 |