Round: 26 Ground: Clay
| Challenger - Bergamo - Herrendoppel | 2019/02/23 15:30 | Grigelis/Kolar v Brkic/Brown | 7-5,7-6 |
| Challenger - Bergamo - Herrendoppel | 2019/02/22 13:25 | Grigelis/Kolar v Clayton/Shamasdin | 6-4,6-1 |
| Challenger - Bergamo - Herrendoppel | 2019/02/21 18:05 | Grigelis/Kolar v Caruana/Sinner | 6-3,6-3 |
| Challenger - Bergamo - Herrendoppel | 2019/02/20 14:30 | Pel/Sancic v Grigelis/Kolar | 3-6,6-3,4-10 |
| Challenger - Andria - Herrendoppel | 2017/11/23 14:00 | Arends/Gille v Grigelis/Kolar | 6-4,6-4 |
| Challenger - Liberec - Herrendoppel | 2017/08/05 13:45 | Grigelis/Kolar v Bednarek/Pel | 6-3,6-4 |
| Challenger - Liberec - Herrendoppel | 2017/08/04 15:00 | Clezar/Ficovich v Grigelis/Kolar | 4-6,7-6,10-12 |
| Challenger - Liberec - Herrendoppel | 2017/07/31 09:00 | Grigelis/Kolar v Jaloviec/Safranek | 6-3,6-2 |