Yosuke Watanuki 6-3,7-5 Colin Sinclair 2018-07-24 09:00
Stadium: Centre 1 Round: 54 Ground: Hardcourt outdoor
Home History
| Wimbledon Qual | 2018/06/25 14:45 | Benjamin Bonzi v Yosuke Watanuki | 4-6,6-4,6-2 |
| Challenger Fergana | 2018/06/22 06:30 | Nikola Milojevic v Yosuke Watanuki | 6-1,6-7,6-3 |
| Challenger Fergana | 2018/06/21 08:20 | Tung-Lin Wu v Yosuke Watanuki | 7-6,2-6,3-6 |
| Challenger Fergana | 2018/06/19 05:00 | Aleksandr Nedovyesov v Yosuke Watanuki | 4-6,6-7 |
| Challenger Loughborough | 2018/05/26 12:05 | Yosuke Watanuki v Hiroki Moriya | 6-7,2-6 |
| Challenger Loughborough | 2018/05/25 14:35 | Yosuke Watanuki v Lucas Miedler | 7-6,7-6 |
| Challenger Loughborough | 2018/05/24 13:15 | Yosuke Watanuki v Roberto Ortega-Olmedo | 7-5,6-4 |
| Challenger Loughborough | 2018/05/23 11:00 | Lukas Lacko v Yosuke Watanuki | 3-6,5-7 |
Away History
| ITF Belgium F4 | 2018/07/18 12:55 | Jeremy Sonkin v Colin Sinclair | 7-6,7-5 |
| ITF Belgium F4 | 2018/07/17 13:10 | Colin Sinclair v Zizou Bergs | 0-6,7-5,6-3 |
| ITF Netherlands F3 | 2018/07/07 09:30 | Colin Sinclair v Ilco Van Buuren | 6-2,6-2 |
| ITF Netherlands F3 | 2018/07/07 08:00 | Colin Sinclair v Alban Meuffels | 2-6,4-6 |
| Davis Cup | 2018/04/04 11:50 | Colin Sinclair v Christian Didier Chin | 3-6,2-6 |
| ITF Thailand F12 | 2017/12/12 10:00 | Colin Sinclair v Daniel Altmaier | 3-6,5-7 |
| ITF Thailand F12 Qual | 2017/12/11 04:15 | Sung Jun Park v Colin Sinclair | 3-6,4-6 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Colin Sinclair v Min Hyeok Cho | 4-6,6-4,6-4 |