Stadium: Court 1 Round: 26 Ground: Clay
| French Open Qual | 2018/05/25 08:00 | Ruben Bemelmans v Thomaz Bellucci | 2-6,6-2,5-7 |
| Wimbledon | 2016/06/27 13:50 | Thomaz Bellucci v Ruben Bemelmans | 3-6,6-4,6-3,1-6,8-6 |
| ATP Munich Qual | 2014/04/28 09:00 | Thomaz Bellucci v Ruben Bemelmans | 6-0,6-3 |
| Challenger Tunis | 2019/04/17 15:55 | Quentin Halys v Thomaz Bellucci | 6-1,4-6,2-6 |
| Challenger Tunis | 2019/04/15 11:50 | Daniel Masur v Thomaz Bellucci | 6-2,2-6,5-7 |
| Challenger Murcia | 2019/04/09 10:40 | Sergio Gutierrez-Ferrol v Thomaz Bellucci | 7-6,6-3 |
| Challenger Murcia | 2019/04/08 12:10 | Thomaz Bellucci v Joao Domingues | 3-6,6-4,6-0 |
| Challenger Alicante | 2019/04/02 10:00 | Thomaz Bellucci v Kevin Krawietz | 5-7,2-6 |
| Challenger Santiago | 2019/03/09 17:00 | Thomaz Bellucci v Hugo Dellien | 4-6,0-6 |
| Challenger Santiago | 2019/03/08 19:35 | Alessandro Giannessi v Thomaz Bellucci | 6-3,4-6,4-6 |
| Challenger Santiago | 2019/03/07 22:00 | Thomaz Bellucci v Rogerio Dutra Silva | 6-2,6-2 |
| Challenger Tunis | 2019/04/16 11:30 | Nino Serdarusic v Ruben Bemelmans | 4-6,3-6 |
| Challenger Murcia | 2019/04/10 11:45 | Ruben Bemelmans v Jose Hernandez-Fernandez | 6-3,5-7,2-6 |
| ATP Miami | 2019/03/18 16:40 | Ruben Bemelmans v Paolo Lorenzi | 5-7,6-3,6-7 |
| Challenger Phoenix | 2019/03/11 17:00 | Evgeny Donskoy v Ruben Bemelmans | 6-3,6-3 |
| ATP Indian Wells | 2019/03/06 02:45 | Daniel Evans v Ruben Bemelmans | 6-4,6-4 |
| Challenger Indian Wells | 2019/02/25 21:55 | Pedja Krstin v Ruben Bemelmans | 6-3,6-4 |
| ATP Marseille | 2019/02/17 09:00 | Ruben Bemelmans v Alexey Vatutin | 5-7,4-6 |
| Challenger Cherbourg | 2019/02/14 18:20 | Ruben Bemelmans v Nicolas Mahut | 3-6,4-6 |