| TT Cup (2023) | 2023/02/23 08:45 | Yuto Kobayashi v Raul Pirson | W | 3-0 |
| TT Cup (2023) | 2023/01/24 07:15 | Yuto Kobayashi v Raul Pirson | W | 3-1 |
| TT Cup (2023) | 2023/01/23 14:45 | Yuto Kobayashi v Raul Pirson | W | 3-2 |
| TT Cup (2023) | 2023/01/23 12:15 | Yuto Kobayashi v Raul Pirson | W | 3-2 |
| TT Cup (2023) | 2023/01/18 12:45 | Raul Pirson v Yuto Kobayashi | W | 1-3 |
| TT Cup (2023) | 2023/01/16 14:45 | Raul Pirson v Yuto Kobayashi | W | 1-3 |
| TT Cup (2023) | 2023/01/16 13:15 | Yuto Kobayashi v Raul Pirson | L | 1-3 |
| TT Cup (2023) | 2023/01/11 14:45 | Yuto Kobayashi v Raul Pirson | W | 3-1 |
| TT Cup (2023) | 2023/03/17 10:15 | Kalle Kask v Yuto Kobayashi | L | 3-0 |
| TT Cup (2023) | 2023/03/17 08:45 | Valdek Putkemaa v Yuto Kobayashi | W | 2-3 |
| TT Cup (2023) | 2023/03/17 08:15 | Yuto Kobayashi v Johannes Kant | W | 3-1 |
| TT Cup (2023) | 2023/03/17 06:45 | Kalle Kask v Yuto Kobayashi | L | 3-2 |
| TT Cup (2023) | 2023/03/08 19:45 | Stanislav Kruti v Yuto Kobayashi | W | 0-3 |
| TT Cup (2023) | 2023/03/08 18:45 | Stanislav Kruti v Yuto Kobayashi | L | 3-1 |
| TT Cup (2023) | 2023/03/08 17:45 | Yuto Kobayashi v Dmitry Fomichenko | W | 3-2 |
| TT Cup (2023) | 2023/03/08 16:15 | Oleg Gussarov v Yuto Kobayashi | W | 0-3 |
| TT Cup (2023) | 2023/03/23 09:45 | Raul Pirson v Mart Ojamaa | L | 0-3 |
| TT Cup (2023) | 2023/03/23 09:15 | Raul Pirson v Oliver Ollman | L | 0-3 |
| TT Cup (2023) | 2023/03/23 07:45 | Vincent Oberle v Raul Pirson | L | 3-0 |
| TT Cup (2023) | 2023/03/23 07:15 | Mart Ojamaa v Raul Pirson | W | 0-3 |
| TT Cup (2023) | 2023/03/16 09:45 | Raul Pirson v Anatoli Sapunov | W | 3-0 |
| TT Cup (2023) | 2023/03/16 08:45 | Anatoli Sapunov v Raul Pirson | W | 0-3 |
| TT Cup (2023) | 2023/03/16 07:45 | Eduard Pukkonen v Raul Pirson | L | 3-2 |
| TT Cup (2023) | 2023/03/16 07:15 | Raul Pirson v Vincent Oberle | L | 2-3 |