Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2019/11/17 11:00 | 크롤로, 필리프 v Kalkenov, Tamerlan | 6-0,6-0 |
| ITF M15 Antalya | 2019/11/10 06:30 | Kalkenov, Tamerlan v 이바노프, 블라디슬라프 | 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 | Rodrigues, Laelson 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 |
| Turkey F16, Singles Qualifying | 2016/04/17 09:00 | Wojcik, Jakub v Kalkenov, Tamerlan | 6-1,6-0 |
| ITF M15 Shymkent | 2021/04/12 08:40 | 기벤스, 제크 v 넬리치, 안드레이 | 6-1,6-2 |
| ITF M15 Shymkent | 2021/04/05 09:10 | 넬리치, 안드레이 v 브라이닌, 알렉산들 | 1-6,0-6 |