| Macau Open 2019, MS | 2017/11/08 06:30 | Guo, Kai v Ren, P. B. | W | 1-2 |
| German Open 2019, WD, Qualification | 2017/11/14 04:40 | 쿤코로 소니 드위 v Ren, P. B. | W | 0-2 |
| German Open 2019, WD, Qualification | 2017/11/14 02:40 | Luo, Jie v Ren, P. B. | W | 0-2 |
| Macau Open 2019, MS | 2017/11/09 08:00 | Ren, P. B. v 웡, 윙 기 빈센트 | L | 1-2 |
| Macau Open 2019, MS | 2017/11/08 06:30 | Guo, Kai v Ren, P. B. | W | 1-2 |
| Macau Open 2019, MS | 2017/11/07 13:40 | Ren, P. B. v 웨이, 난 | W | 2-1 |
| Giraldilla Int. XD | 2017/05/10 03:40 | Ren, P. B. v 치엄 , 준 웨이 | W | 2-0 |
| Giraldilla Int. XD | 2017/05/01 12:01 | Ren, P. B. v Joshi, Aditya | W | 2-1 |
| China Masters (GPG) 2017 | 2017/04/18 04:45 | 콜릭, 피르맨 압둘 v Ren, P. B. | L | 2-1 |
| German Open 2019, WD, Qualification | 2017/11/14 04:00 | Guo, Kai v 우에다 타쿠마 | W | 2-0 |
| Macau Open 2019, MS | 2017/11/08 06:30 | Guo, Kai v Ren, P. B. | L | 1-2 |
| Macau Open 2019, MS | 2017/11/07 13:40 | 칸, 차오 유 v Guo, Kai | W | 0-2 |
| China Masters (GPG) 2017 | 2017/04/19 07:25 | Guo, Kai v Houwei, Tian | L | 0-2 |
| Indonesia Masters XD | 2017/01/12 06:21 | 쓰네야마, 칸타 v Guo, Kai | W | 0-3 |
| All England Open | 2016/12/07 03:20 | 허, 광 희 v Guo, Kai | L | 2-1 |
| All England Open | 2016/12/06 06:30 | 최, 지 훈 v Guo, Kai | W | 0-2 |
| Macau Open 2019, MS | 2016/11/30 04:50 | 초우, 티엔첸 v Guo, Kai | L | 2-1 |