Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Nur-Sultan | 2021/10/20 08:25 | Igor Trunov v Ignatik, Uladzimir | 3-6,3-6 |
| ITF M25 Nur-Sultan | 2021/10/19 06:30 | Igor Trunov v Nelich, Andrey | 6-1,6-4 |
| ITF M25 Nur-Sultan | 2021/10/18 05:05 | Igor Trunov v Nikita Sidorov | 6-2,6-7,11-9 |
| ITF M15 Kazan | 2021/10/12 09:15 | Igor Trunov v Alexander Chepik | 6-7,3-6 |
| ITF M15 Kazan | 2021/10/11 11:15 | Igor Trunov v Evloev, T. | 6-7,6-3,10-8 |
| ITF M15 St Petersburg | 2021/04/05 06:55 | Sarp Agabigun v Igor Trunov | 6-0,6-2 |
| ITF M15 St Petersburg | 2021/04/04 13:40 | Igor Trunov v Alexander Zgirovsky | 1-6,6-3,10-7 |
| ITF M15 Kazan | 2021/03/08 11:25 | Khomich, Aleksei v Igor Trunov | 6-3,6-7,10-6 |
| ITF M25 Nur-Sultan | 2021/10/18 07:05 | Kalkenov, Tamerlan v Nelich, Andrey | 2-6,7-6,2-10 |
| ITF M25 Nur-Sultan | 2021/07/05 04:50 | Kalkenov, Tamerlan v Nelich, Andrey | 2-6,5-7 |
| ITF - M15 Antalya | 2019/11/17 11:00 | Filip Krolo v Kalkenov, Tamerlan | 6-0,6-0 |
| ITF - M15 Antalya | 2019/11/10 06:30 | Kalkenov, Tamerlan v Ivanov, Vladislav | 0-6,0-6 |
| ITF - M15 Antalya | 2019/11/03 06:30 | Kalkenov, Tamerlan v Soyler, Osmancan | 2-6,0-6 |
| ITF Kazakhstan F4 Qual | 2018/04/14 09:15 | Fukuoka, Yusei v Kalkenov, Tamerlan | 6-1,6-1 |
| Turkey F16, Singles Qualifying | 2017/04/22 09:00 | Laelson Rodrigues v Kalkenov, Tamerlan | 7-5,6-0 |
| ITF Tunisia F12 | 2017/03/25 08:30 | Kalkenov, Tamerlan v Assuncao Garla, Felipe | 0-6,0-6 |