Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Tbilisi | 2019/05/02 06:00 | Kalovelonis, Markos v Yulik, Viacheslav | 3-6,7-6,6-2 |
| ITF - M15 Tbilisi | 2019/05/01 06:00 | Kalovelonis, Markos v Ben Jones | 3-6,7-6,6-3 |
| Andijan, Singles Qualifying M-ITF-UZB-01A | 2019/04/26 07:00 | Kalovelonis, Markos v Khumoyun Sultanov | 1-6,4-6 |
| Andijan, Singles Qualifying M-ITF-UZB-01A | 2019/04/23 10:10 | Kalovelonis, Markos v Timofey Skatov | 7-6,7-5 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/17 05:40 | Kalovelonis, Markos v Dubrivnyy, Artem | 1-6,4-6 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/11 03:30 | Kalovelonis, Markos v Avidzba, Alen | 3-6,3-6 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/10 12:05 | Kalovelonis, Markos v Korobeynikov, Grigoriy | 6-2,6-4 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/13 14:40 | Kalovelonis, Markos v Doumbia, Sadio | 1-6,0-6 |
| ITF - M15 Tbilisi | 2019/05/02 07:45 | Bulitski, Aliaksandr v Mark Whitehouse | 7-6,6-7,4-6 |
| ITF - M15 Tbilisi | 2019/05/01 11:40 | Zharyn, Dzianis v Mark Whitehouse | 6-7,5-7 |
| ITF - M25 Angers | 2019/04/23 09:30 | Mark Whitehouse v Antoine Cornut-Chauvinc | 6-4,4-6,4-6 |
| Matsuyama, Singles M-ITF-JPN-06A | 2019/04/09 04:55 | Nam, Ji Sung v Mark Whitehouse | 7-6,6-2 |
| ITF - M15 Kashiwa | 2019/04/04 01:00 | Kim, Cheong-Eui v Mark Whitehouse | 6-2,6-3 |
| ITF - M15 Kashiwa | 2019/04/03 04:50 | Masamichi Imamura v Mark Whitehouse | 3-6,4-6 |
| ITF - M15 Kashiwa | 2019/04/01 06:00 | Mark Whitehouse v Takeuchi, Kento (1987) | 3-6,6-4,11-9 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Mark Whitehouse v Zarichanskiy, D. | 6-1,6-0 |