21.10.21 | 1/4 | Alberto Barroso Campos/Roberto Ortega-Olmedo | William Ma/Matthew Christopher Romios | 6-4, 6-4 |  | match details | M25 Quinta | Difícil |
19.10.21 | 1er ronda | William Ma/Matthew Christopher Romios | Fabio Coelho/Mick Veldheer | 7-5, 2-6, 10-5 |  | match details |
15.10.21 | 1/4 | Yan Bondarevskiy/Nicholas David Ionel | William Ma/Matthew Christopher Romios | 6-1, 6-2 |  | match details | M15 Sozopol | Difícil |
15.10.21 | 1er ronda | William Ma/Matthew Christopher Romios | Peter Goldsteiner/Sebastian Prechtel | Peter Goldsteiner/Sebastian Prechtel - walk over |  | match details |
29.09.21 | 1er ronda | Domagoj Biljesko/Clement Tabur | William Ma/Matthew Christopher Romios | William Ma/Matthew Christopher Romios - walk over |  | match details | M25 Skopje | Arcilla |
25.09.21 | fin | Marcello Serafini/Samuel Vincent Ruggeri | William Ma/Matthew Christopher Romios | 6-3, 6-2 |  | match details | M15 Ulcinj | Arcilla |
24.09.21 | 1/2 | William Ma/Matthew Christopher Romios | Antonio Massara/Gabriele Piraino | Antonio Massara/Gabriele Piraino - walk over |  | match details |
23.09.21 | 1/4 | William Ma/Matthew Christopher Romios | Keisuke Saitoh/Daiki Yoshimura | 2-6, 6-3, 12-10 |  | match details |
14.09.21 | 1er ronda | Andrea Basso/Gianmarco Ferrari | William Ma/Matthew Christopher Romios | 7-5, 6-2 |  | match details | M15 Ulcinj | Arcilla |
31.08.21 | 1er ronda | Jonathan Binding/Scott Duncan | William Ma/Matthew Christopher Romios | 6-1, 6-4 |  | match details | M15 Allershausen | Arcilla |
24.08.21 | 1er ronda | Hendrik Jebens/Niklas Schell | William Ma/Matthew Christopher Romios | 6-2, 6-2 |  | match details | M25 Trier | Arcilla |
20.08.21 | 1/2 | Fabian Fallert/Tim Handel | William Ma/Matthew Christopher Romios | 4-6, 6-1, 10-1 |  | match details | M25 Ueberlingen | Arcilla |
19.08.21 | 1/4 | William Ma/Matthew Christopher Romios | Alexander Cozbinov/Mariano Kestelboim | 6-3, 7-5 |  | match details |
18.08.21 | 1er ronda | William Ma/Matthew Christopher Romios | David Fix/Andre Steinbach | 6-2, 7-62 |  | match details |
11.08.21 | 1er ronda | Daniel Dutra Da Silva/Pedro Sakamoto | William Ma/Matthew Christopher Romios | 6-4, 6-2 |  | match details | M25 Frankfurt | Arcilla |
06.05.19 | 1er ronda | Alexander Cozbinov/Austin Rapp | William Ma/Matthew Christopher Romios | 7-60, 7-64 |  | match details | M15 Cancun | Difícil |