| Team World Cup, Doubles | 2019/11/06 08:00 | Jeoung Y / Lee S v Persson J / Karlsson K | L | 2-3 |
| Bulgaria Open 2019, MD | 2019/08/17 17:10 | Uda Y / Yoshimura K v Jeoung Y / Lee S | W | 1-3 |
| Bulgaria Open 2019, MD | 2019/08/16 12:00 | Xia Y / Zheng P v Jeoung Y / Lee S | W | 1-3 |
| Bulgaria Open 2019, MD | 2019/08/16 08:50 | Alexandrov T / Kodjabashev D v Jeoung Y / Lee S | W | 0-3 |
| Bulgaria Open 2019, MD | 2019/08/15 10:20 | Cnudde F / Devos L v Jeoung Y / Lee S | W | 0-3 |
| Australian Open 2019, MD | 2019/07/13 09:10 | Jeoung Y / Lee S v Lin/Ma | W | 3-0 |
| Australian Open 2019, MD | 2019/07/12 05:00 | Jeoung Y / Lee S v Anthony A / Gnanasekaran S | W | 3-0 |
| Australian Open 2019, MD | 2019/07/12 02:00 | Jeoung Y / Lee S v Franziska P / Walther R | W | 3-0 |
| Team World Cup, Doubles | 2019/11/07 01:00 | Tsuboi G / Jouti E v Townsend K / Chambers D | W | 3-0 |
| Team World Cup, Doubles | 2019/11/06 08:00 | Tsuboi G / Jouti E v Boll T / Franziska P | L | 2-3 |
| Paraguay Open MD | 2019/09/13 22:10 | Morizono M / Pistej L v Tsuboi G / Jouti E | L | 3-2 |
| Paraguay Open MD | 2019/09/13 15:10 | Matsumoto C / Yokota G v Tsuboi G / Jouti E | W | 0-3 |
| Paraguay Open MD | 2019/09/12 15:00 | Mutti M / Zhang K v Tsuboi G / Jouti E | W | 1-3 |
| Pan American Games MD | 2019/08/08 17:30 | Medjugorac M / Wang E v Tsuboi G / Jouti E | W | 1-3 |
| Croatia Open MD | 2019/05/17 08:40 | Togami S / Uda Y v Tsuboi G / Jouti E | L | 3-0 |
| Slovenia Open MD | 2019/05/12 13:10 | Tsuboi G / Jouti E v Huang Y C / Wang Y J | W | 3-1 |