Stadium: Court 5 N Round: 25 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2021/06/05 16:15 | Roy Smith v Aidan Mchugh | 6-3,3-6,1-6 |
| ITF M25 Santo Domingo | 2021/06/04 14:25 | Calvin Hemery v Roy Smith | 4-6,2-6 |
| ITF M25 Santo Domingo | 2021/06/03 16:45 | Roy Smith v Yshai Oliel | 4-6,6-2,6-3 |
| ITF M25 Santo Domingo | 2021/06/03 13:00 | Roy Smith v Maxime Mora | 6-0,6-0 |
| ITF M15 Monastir | 2021/05/28 08:30 | Eliakim Coulibaly v Roy Smith | 6-3,6-4 |
| ITF M15 Monastir | 2021/05/27 13:15 | Arthur Bouquier v Roy Smith | 2-6,6-7 |
| ITF M15 Monastir | 2021/05/26 10:15 | Jeremy Beale v Roy Smith | 4-6,4-6 |
| ITF M15 Monastir | 2021/05/21 08:30 | Roy Smith v Thomas Fancutt | 0-6,4-6 |
| ITF M25 Tulsa | 2021/06/16 00:45 | Genaro Alberto Olivieri v Thomaz Bellucci | 6-3,7-5 |
| Challenger Ostrava | 2021/04/25 12:40 | Oscar Otte v Thomaz Bellucci | 6-4,6-3 |
| Challenger Tallahassee | 2021/04/19 18:35 | Mikael Torpegaard v Thomaz Bellucci | 7-6,7-5 |
| Challenger Orlando | 2021/04/12 14:00 | JC Aragone v Thomaz Bellucci | 6-3,7-6 |
| Challenger Santiago | 2021/03/16 15:00 | Roberto Carballes Baena v Thomaz Bellucci | 2-6,6-2,7-6 |
| ATP Santiago | 2021/03/07 16:20 | Nicolas Kicker v Thomaz Bellucci | 6-0,6-4 |
| ATP Santiago | 2021/03/06 17:20 | Elliot Benchetrit v Thomaz Bellucci | 2-6,2-6 |
| ATP Delray Beach | 2021/01/07 16:00 | Thomaz Bellucci v Thiago Monteiro | 3-6,5-7 |