Stadium: Court 13 Round: 27 Ground: Clay
| Challenger Ludwigshafen MD | 2019/07/03 15:30 | Lammons/Romboli v Haerteis/Hassan | 6-2,6-7,10-3 |
| Challenger Poznań - MD | 2019/06/06 13:40 | Siljestrom/Ymer v Lammons/Romboli | 7-6,6-3 |
| Challenger Poznań - MD | 2019/06/05 11:45 | Galdos/Sousa v Lammons/Romboli | 6-7,3-6 |
| Challenger Ludwigshafen MD | 2019/07/03 16:35 | Grigelis/Kolar v Barranco Cosano/Denolly | 6-1,6-0 |
| Challenger Bergamo - MD | 2019/02/23 15:30 | Grigelis/Kolar v Brkic/Brown | 7-5,7-6 |
| Challenger Bergamo - MD | 2019/02/22 13:25 | Grigelis/Kolar v Clayton/Shamasdin | 6-4,6-1 |
| Challenger Bergamo - MD | 2019/02/21 18:05 | Grigelis/Kolar v Caruana/Sinner | 6-3,6-3 |
| Challenger Bergamo - MD | 2019/02/20 14:30 | Pel/Sancic v Grigelis/Kolar | 3-6,6-3,4-10 |
| Challenger Andria - MD | 2017/11/23 14:00 | Arends/Gille v Grigelis/Kolar | 6-4,6-4 |
| Challenger Liberec - MD | 2017/08/05 13:45 | Grigelis/Kolar v Bednarek/Pel | 6-3,6-4 |
| Challenger Liberec - MD | 2017/08/04 15:00 | Clezar/Ficovich v Grigelis/Kolar | 4-6,7-6,10-12 |