| WTT Star Contender Doha - Doubles Mixtes | 2021/03/11 16:00 | Mizutani J / Ito M v Lebesson E / Yuan J N | W | 3-1 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/03/08 15:00 | Mizutani J / Ito M v Afanador B / Diaz A | W | 3-1 |
| Qatar Open XD | 2020/03/07 15:30 | Mizutani J / Ito M v Sun/Wang | W | 3-1 |
| Qatar Open XD | 2020/03/06 11:30 | Mizutani J / Ito M v Ho K K / Lee H C | W | 3-0 |
| Qatar Open XD | 2020/03/05 17:40 | Mizutani J / Ito M v Ionescu/Szocs | W | 3-0 |
| Qatar Open XD | 2020/03/05 07:00 | Mizutani J / Ito M v Jevtovic M / Surjan S | W | 3-0 |
| Hungarian Open 2020, XD, Qualification | 2020/02/20 09:40 | Gunduz/Altinkaya v Mizutani J / Ito M | W | 1-3 |
| German Open 2020, XD | 2020/02/01 12:20 | Xu X / Liu S v Mizutani J / Ito M | L | 3-1 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/03/11 17:20 | Pavade/Flore v Lee S / Jeon J | W | 0-3 |
| WTT Star Contender Doha - Doubles Mixtes | 2021/03/08 15:40 | Stoyanov N / Piccolin G v Lee S / Jeon J | W | 0-3 |
| WTT Contender Doha - Doubles Mixtes | 2021/03/05 17:00 | Lee S / Jeon J v Lebesson E / Yuan J N | L | 2-3 |
| WTT Contender Doha - Doubles Mixtes | 2021/03/05 07:15 | Robles/Xiao v Lee S / Jeon J | W | 0-3 |
| WTT Contender Doha - Doubles Mixtes | 2021/03/04 16:20 | Sidorenko V / Tailakova M v Lee S / Jeon J | W | 2-3 |
| Austrian Open 2019, XD | 2019/11/15 09:00 | Cho D / Shin Y v Lee S / Jeon J | L | 3-2 |
| Austrian Open 2019, XD | 2019/11/14 09:00 | Franziska P / Solja P v Lee S / Jeon J | W | 0-3 |
| German Open 2020, XD | 2019/10/11 08:00 | Lee S / Jeon J v Lin Y-J / Cheng I-C | L | 0-3 |