 Mexico: M15 Cancun 7 - Doubles - Main |
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| Quarter-finals | Grills J./Walkin B. | Mochizuki S./Yamacita F. | CAN. | details | 12.03.2020 |
| 1/8-finals | Grills J./Walkin B. | Bendeck J. D./Hardt N. | 2:0 (7:5, 7:5) | details | 10.03.2020 |
 USA: M25 Las Vegas - Doubles - Main |
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| 1/8-finals | Perez A./Zhu E. | Grills J./Walkin B. | 2:0 (6:3, 6:4) | details | 03.03.2020 |
 Canada: Calgary - Doubles - Main |
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| 1/8-finals | Blancaneaux G./Grills J. | Drzewiecki K./Oliveira G. | 0:2 (4:6, 2:6) | details | 27.02.2020 |
 Australia: Launceston - Doubles - Main |
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| Semi-finals | Grills J./Puttergill C. | King E./Lock B. | 1:2 (6:3, 2:6, 6:10) | details | 07.02.2020 |
| Quarter-finals | Altmaier D./Lenz J. | Grills J./Puttergill C. | 0:2 (64:7, 2:6) | details | 06.02.2020 |
| 1/8-finals | Kavcic B./Safwat M. | Grills J./Puttergill C. | 0:2 (4:6, 4:6) | details | 05.02.2020 |
| Australia: Canberra - Doubles - Main |
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| 1/8-finals | Bourchier H./Grills J. | Polmans M./Puodziunas S. | 0:2 (2:6, 2:6) | details | 08.01.2020 |
| Australia: Playford 2 - Doubles - Main |
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| 1/8-finals | Grills J./Vukic A. | Klein B./Puodziunas S. | WO. | details | 30.10.2019 |
| Australia: Traralgon - Doubles - Main |
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| 1/8-finals | Clarke J./Grills J. | Ratiwatana Sa./Ratiwatana So. | 1:2 (3:6, 6:4, 7:10) | details | 23.10.2019 |
World: UTR Pro Match Series - Singles - Main