| Challenger São Paulo | 04/02 23:00 | - | Jefferson Silva v Hiromi Yokoyama | W | 2-3 | |
| Challenger São Paulo | 04/02 22:20 | - | Hiromi Yokoyama v Ricardo Martins De Brito | L | 2-3 | |
| Challenger São Paulo | 04/02 22:00 | - | Hiromi Yokoyama v Daniel Lacerda | L | 0-3 | |
| Challenger São Paulo | 04/02 21:00 | - | Hiromi Yokoyama v Jose Martins | W | 3-0 | |
| Challenger São Paulo | 04/02 02:40 | - | Marco Cruz v Hiromi Yokoyama | W | 2-3 | |
| Challenger São Paulo | 04/02 01:40 | - | Andre Cruz v Hiromi Yokoyama | W | 1-3 | |
| Challenger São Paulo | 04/02 01:00 | - | Hiromi Yokoyama v Fernando Santos | W | 3-0 | |
| Challenger São Paulo | 04/02 00:20 | - | Jonas Silva v Hiromi Yokoyama | L | 3-2 | |
| Challenger São Paulo | 04/01 23:00 | - | Geraldo Iqueuti v Hiromi Yokoyama | W | 0-3 | |
| Challenger São Paulo | 04/01 22:20 | - | Hiromi Yokoyama v Nelson Azuma | L | 2-3 | |
| Challenger São Paulo | 04/01 22:00 | - | Hiromi Yokoyama v Renato Rezende | L | 0-3 | |
| Challenger São Paulo | 04/01 21:00 | - | Hiromi Yokoyama v Felipe Monteiro | W | 3-0 | |
| Challenger São Paulo | 04/01 02:40 | - | Milton Cardoso v Hiromi Yokoyama | L | 3-1 | |
| Challenger São Paulo | 04/01 01:40 | - | Douglas Tomioka v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 04/01 01:00 | - | Hiromi Yokoyama v Alan Santos | L | 1-3 | |
| Challenger São Paulo | 04/01 00:20 | - | Jonas Silva v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 03/31 23:00 | - | Helder Faria Junior v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 03/31 22:20 | - | Hiromi Yokoyama v Guilherme Mattos | L | 0-3 | |
| Challenger São Paulo | 03/31 22:00 | - | Hiromi Yokoyama v Manuel Freitas Chambel Paiva | - | View | |
| Challenger São Paulo | 03/31 01:20 | - | Thiago Vieira v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 03/31 00:40 | - | Manuel Freitas Chambel Paiva v Hiromi Yokoyama | L | 3-2 | |
| Challenger São Paulo | 03/31 00:00 | - | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-1 | |
| Challenger São Paulo | 03/30 23:20 | - | Hiromi Yokoyama v Guilherme Mattos | L | 0-3 | |
| Challenger São Paulo | 03/30 22:20 | - | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 03/30 21:40 | - | De Hong Jung v Hiromi Yokoyama | L | 3-0 | |
| Challenger São Paulo | 03/30 21:00 | - | Jefferson Silva v Hiromi Yokoyama | L | 3-1 | |
| Boom Cup | 06/13 21:00 | - | Lucas Orsatti v Hiromi Yokoyama | W | 2-3 | |
| Boom Cup | 06/13 20:10 | - | Hiromi Yokoyama v Mauricio Goncalves | W | 3-0 | |
| Boom Cup | 06/13 19:45 | - | Ricardo Kojima v Hiromi Yokoyama | L | 3-0 | |
| Boom Cup | 06/13 18:55 | - | Hiromi Yokoyama v Tiago Cardoso | L | 2-3 |