| Masters de Thaïlande - Doubles Mixtes | 01/23 11:15 | 4 | Ren / Zhou v Ellis/Smith | L | 0-2 | |
| Masters de Thaïlande - Doubles Mixtes | 01/22 12:00 | 5 | Ren / Zhou v Chang T C / Ng W Y | W | 2-0 | |
| Korea Masters XD | 11/19 07:20 | 1 | Ren / Zhou v Tan/Lai | L | 0-2 | |
| Fuzhou China Open 2019, XD | 11/07 03:50 | 4 | Ren / Zhou v Watanabe/Higashino | L | 1-2 | |
| Fuzhou China Open 2019, XD | 11/06 06:00 | 5 | Gondo K / Kurihara A v Ren / Zhou | W | 0-2 | |
| SaarLorLux Open 2019, XD | 11/03 13:00 | 1 | Ren / Zhou v Guo / Zhang | L | 0-2 | |
| SaarLorLux Open 2019, XD | 11/02 13:00 | 2 | Nohr N / Thygesen S v Ren / Zhou | W | 0-2 | |
| SaarLorLux Open 2019, XD | 11/01 13:00 | 3 | Magee S / Magee C v Ren / Zhou | W | 0-2 | |
| Dutch Open XD | 10/11 14:40 | 3 | Ren / Zhou v Adcock C / Adcock G | L | 0-2 | |
| Dutch Open XD | 10/10 11:20 | 4 | Mikkelsen M / Magelund A v Ren / Zhou | W | 1-2 | |
| Dutch Open XD | 10/08 16:20 | 5 | Ren / Zhou v Seidel / Efler | W | 2-1 | |
| Indonesia Masters XD | 10/03 06:45 | 4 | Prasetya A E / Wiratama A v Ren / Zhou | L | 2-1 |