Stadium: COURT VIKTOR TROICKI Round: 26 Ground: Clay
| ITF Georgia F2 | 2018/07/18 08:30 | Milan Drinic v Nikita Mashtakov | 5-7,3-6 |
| ITF - M15 Kuršumlijska Banja | 2023/05/30 12:30 | Nikita Mashtakov v Stefan Cizelj-Zivkovic | 6-1,6-1 |
| ITF - M15 Kuršumlijska Banja | 2023/05/24 06:50 | Nikita Mashtakov v Matthew Dellavedova | 7-6,3-6,5-7 |
| ITF - M15 Krsko | 2023/05/18 09:35 | Nikita Mashtakov v Miha Vetrih | 0-6,0-6 |
| ITF - M15 Kuršumlijska Banja | 2023/05/05 09:05 | Andrey Chepelev v Nikita Mashtakov | 6-3,6-0 |
| ITF - M15 Kuršumlijska Banja | 2023/05/04 11:55 | Nikita Mashtakov v Juan Pablo Paz | 6-1,6-4 |
| ITF - M15 Kuršumlijska Banja | 2023/05/03 14:35 | Viktor Jovic v Nikita Mashtakov | 2-6,3-6 |
| ITF - M25 Dubrovnik | 2023/04/05 07:00 | Nikita Mashtakov v Oleg Prihodko | 3-6,3-6 |
| ITF - M15 Opatija | 2023/03/22 08:30 | Viacheslav Bielinskyi v Nikita Mashtakov | 6-3,6-4 |
| ITF - M15 Kuršumlijska Banja | 2023/05/31 07:00 | Milan Drinic v Tomas Farjat | 6-4,6-2 |
| ITF - M15 Kuršumlijska Banja | 2023/05/30 10:20 | Milan Drinic v Nicolas Villalon | 4-6,6-1,2-10 |
| ITF - M15 Kuršumlijska Banja | 2023/05/28 14:00 | Bautista Vilicich v Milan Drinic | 5-7,6-4,8-10 |
| ITF - M15 Brčko | 2023/05/23 07:30 | Igor Gimenez v Milan Drinic | 7-6,6-4 |
| ITF - M15 Brčko | 2023/05/22 13:00 | Vitali Shvets v Milan Drinic | 1-6,3-6 |
| ITF - M25 Kursumlijska Banja | 2023/05/19 10:10 | Milan Drinic v Mikalai Haliak | 3-6,3-6 |
| ITF - M25 Kursumlijska Banja | 2023/05/18 15:30 | Miljan Zekic v Milan Drinic | 3-6,6-3,6-7 |
| ITF - M25 Kursumlijska Banja | 2023/05/17 07:00 | Milan Drinic v Timofey Stepanov | 3-6,6-3,7-5 |