Long Samneang / Mam Phalkun (Cambodia / Cambodia)
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 World: Davis Cup - Group III - Doubles - Relegation | |||||||
|---|---|---|---|---|---|---|---|
| Long S./Mam P. | Alhogbani A./Alhogbani S. | WO. | details | 07.04.2018 | |||
| World: Davis Cup - Group III - Doubles - Main | |||||||
| Long S./Mam P. | Baudinet B./Sinclair C. | CAN. | details | 05.04.2018 | |||
| Long S./Mam P. | Baudinet B./Kelley H. | 1:2 (7:63, 4:6, 4:6) | details | 05.04.2018 | |||