| TT Cup | 11/02 07:45 | - | Yuto Kobayashi v Raul Pirson | L | 1-3 | |
| TT Cup | 11/02 06:45 | - | Yuto Kobayashi v Vootele Vaher | W | 3-2 | |
| TT Cup | 10/10 09:15 | - | Mart Martin v Yuto Kobayashi | L | 3-2 | |
| TT Cup | 10/10 07:45 | - | Yuto Kobayashi v Vincent Oberle | W | 3-1 | |
| TT Cup | 10/10 06:45 | - | Yuto Kobayashi v Vootele Vaher | W | 3-2 | |
| TT Cup | 10/10 05:45 | - | Yuto Kobayashi v Mart Martin | L | 0-3 | |
| TT Cup | 09/21 18:45 | - | Yuto Kobayashi v Toivo Tuisk | W | 3-2 | |
| TT Cup | 09/21 17:15 | - | Heino Laidmaa v Yuto Kobayashi | W | 1-3 | |
| TT Cup | 09/21 16:45 | - | Brunold Oja v Yuto Kobayashi | W | 0-3 | |
| TT Cup | 09/21 15:45 | - | Yuto Kobayashi v Toivo Tuisk | W | 3-0 | |
| TT Cup | 09/10 18:15 | - | Yuto Kobayashi v Meelis Apsolon | W | 3-1 | |
| TT Cup | 09/10 17:45 | - | Yuto Kobayashi v Stanislav Kruti | L | 0-3 | |
| TT Cup | 09/10 16:15 | - | Mart Martin v Yuto Kobayashi | L | 3-1 | |
| TT Cup | 09/10 15:45 | - | Meelis Apsolon v Yuto Kobayashi | W | 2-3 | |
| TT Cup | 07/27 13:15 | - | Lauri Ulla v Yuto Kobayashi | L | 3-1 | |
| TT Cup | 07/27 12:15 | - | Grigori Maltizov v Yuto Kobayashi | L | 3-1 | |
| TT Cup | 07/27 11:45 | - | Yuto Kobayashi v Lauri Ulla | L | 2-3 | |
| TT Cup | 07/27 10:15 | - | Stanislav Fjodorov v Yuto Kobayashi | W | 0-3 | |
| TT Cup | 07/26 18:45 | - | Yuto Kobayashi v Gerrit Hallmagi | L | 0-3 | |
| TT Cup | 07/26 17:15 | - | Yuto Kobayashi v Gerrit Hallmagi | W | 3-2 | |
| TT Cup | 07/26 16:15 | - | Yuto Kobayashi v Toivo Tuisk | L | 0-3 | |
| TT Cup | 07/26 15:15 | - | Yuto Kobayashi v Oliver Ollman | W | 3-1 | |
| TT Cup | 07/19 08:45 | - | Meelis Apsolon v Yuto Kobayashi | W | 1-3 | |
| TT Cup | 07/19 07:45 | - | Yuto Kobayashi v Meelis Apsolon | L | 0-3 | |
| TT Cup | 07/19 06:45 | - | Yuto Kobayashi v Rene Riomar | L | 0-3 | |
| TT Cup | 07/19 05:45 | - | Yuto Kobayashi v Stanislav Fjodorov | L | 2-3 | |
| TT Cup | 07/12 09:15 | - | Aleksandr Dulov v Yuto Kobayashi | L | 3-1 | |
| TT Cup | 07/12 07:45 | - | Yuto Kobayashi v Kalle Kask | W | 3-1 | |
| TT Cup | 07/12 06:45 | - | Yuto Kobayashi v Aleksandr Dulov | L | 1-3 | |
| TT Cup | 07/12 05:45 | - | Yuto Kobayashi v Martin Pakk | W | 3-0 |