Stadium: Table 1 Round: 3
| WTT Contender Muscat - Mixed double | 2023/10/12 09:35 | Harimoto/Hayata v Harimoto/Matsushima | L | 1-3 |
| WTT Contender Muscat - Mixed double | 2023/10/11 06:40 | Harimoto/Hayata v Gonzalez/Diaz | W | 3-0 |
| WTT Star Contender Lanzhou XD | 2023/10/07 12:55 | Kuai/Lin v Harimoto/Hayata | L | 3-2 |
| WTT Star Contender Lanzhou XD | 2023/10/06 05:30 | Lim/Shin v Harimoto/Hayata | W | 2-3 |
| WTT Star Contender Lanzhou XD | 2023/10/05 08:25 | Lin/Wang v Harimoto/Hayata | W | 1-3 |
| VM i bordtennis - Mixed double | 2023/05/26 11:00 | Sun/Wang v Harimoto/Hayata | L | 3-0 |
| VM i bordtennis - Mixed double | 2023/05/25 14:35 | Kuai/Lin v Harimoto/Hayata | W | 1-3 |
| VM i bordtennis - Mixed double | 2023/05/24 11:00 | Lim/Shin v Harimoto/Hayata | W | 0-3 |
| WTT Contender Antalya XD | 2023/10/19 07:00 | Gunduz/Altinkaya v Dorr/Chasselin | W | 3-1 |
| WTT Feeder Stockholm XD | 2023/10/06 08:00 | Gunduz/Altinkaya v Schreiner/Jouti | L | 2-3 |
| WTT Feeder Stockholm XD | 2023/10/05 08:00 | Gunduz/Altinkaya v Cossio Aceves/Madrid | W | 3-0 |
| WTT Feeder Stockholm XD | 2023/10/04 08:00 | Kallberg/Moregard v Gunduz/Altinkaya | W | 2-3 |
| WTT Feeder - Panagyurishte - Mixed double | 2023/08/31 07:35 | He/Zhou v Gunduz/Altinkaya | L | 3-0 |
| European Games XD | 2023/06/24 11:30 | Mittelham/Qiu v Gunduz/Altinkaya | L | 3-1 |
| VM i bordtennis - Mixed double | 2023/05/21 18:00 | Ionescu/Szocs v Gunduz/Altinkaya | L | 3-0 |
| WTT Feeder Antalya XD | 2023/03/30 07:00 | Gunduz/Altinkaya v Levajac/Lupulesku | L | 0-3 |