| Open de Thaïlande - Doubles Mixtes | 2019/08/01 11:40 | Watanabe/Higashino v Lee/Yang | W | 2-0 |
| Open de Thaïlande - Doubles Mixtes | 2019/07/31 10:50 | Watanabe/Higashino v Labar R / Tran A | W | 2-0 |
| Japan Open XD | 2019/07/26 01:00 | Chan P S / Goh L Y v Watanabe/Higashino | L | 2-0 |
| Japan Open XD | 2019/07/25 01:20 | Christiansen/Boje v Watanabe/Higashino | W | 0-2 |
| Japan Open XD | 2019/07/24 02:30 | Seo/Chae v Watanabe/Higashino | W | 0-2 |
| Russia Open 2019, MD | 2019/07/17 05:20 | Watanabe/Higashino v Kusumawa. / Rambitan | L | 1-2 |
| Australian Open XD | 2019/06/08 03:30 | Jordan P / Oktavianti M D v Watanabe/Higashino | L | 2-1 |
| Australian Open XD | 2019/06/07 05:00 | Ko S H / Eom H W v Watanabe/Higashino | W | 1-2 |
| Open de Thaïlande - Doubles Mixtes | 2019/08/01 13:10 | Rankireddy S / Ponnappa A v Prasetya A E / Islami M G | W | 2-0 |
| Open de Thaïlande - Doubles Mixtes | 2019/07/31 05:15 | Chan P S / Goh L Y v Rankireddy S / Ponnappa A | W | 1-2 |
| Japan Open XD | 2019/07/25 07:50 | Puavaranukroh/Taerattanachai v Rankireddy S / Ponnappa A | L | 2-0 |
| Japan Open XD | 2019/07/23 03:40 | Rankireddy S / Ponnappa A v Seidel / Efler | W | 2-0 |
| Indonesia Open XD | 2019/07/17 04:30 | Ahmad T / Kandow W O v Rankireddy S / Ponnappa A | L | 2-0 |
| Australian Open XD | 2019/06/04 06:00 | Rankireddy S / Ponnappa A v Wang / Cheng | L | 1-2 |
| Sudirman Cup XD | 2019/05/21 03:00 | Rankireddy S / Ponnappa A v Goh/Lai | W | 2-1 |
| Giraldilla Int. XD | 2018/11/24 08:30 | Rankireddy S / Ponnappa A v Ou / Feng | L | 1-2 |