| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012 | Super League (China) | 12 | — | 1 | 0 | — | — |
| 2013 | Super League (China) | 23 | — | 0 | 0 | — | — |
| 2014 | Super League (China) | 5 | — | 0 | 0 | — | — |
| 2015 | Super League (China) | 13 | 1170 | 0 | 0 | 0 | 7.24 |
| 2016 | Super League (China) | 26 | 2059 | 0 | 0 | 0 | 7.03 |
| 2017 | Super League (China) | 15 | 1221 | 1 | 1 | 0.15 | 6.92 |
| 2018 | Super League (China) | 25 | 2169 | 0 | 1 | 0.04 | 6.75 |
| 2019 | Super League (China) | 15 | 1245 | 0 | 0 | 0 | 6.46 |
| 2020 | Super League (China) | 6 | 419 | 0 | 0 | 0 | 6.66 |
| 2021 | Super League (China) | 4 | 226 | 0 | 0 | 0 | 6.86 |
| 2022 | Super League (China) | 24 | 1350 | 0 | 2 | 0.13 | 6.91 |
| 2023 | Super League (China) | 4 | 56 | 0 | 0 | — | 6.66 |
| 2023 | League One (China) | 13 | 740 | 0 | 0 | 0 | — |
| 2024 | League One (China) | 13 | 320 | 1 | 0 | 0.28 | — |
| 2025 | League One (China) | 16 | 692 | 0 | 3 | 0.39 | 6.73 |
| 2026 | League One (China) | 14 | 795 | 0 | 1 | 0.11 | 6.68 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Guangzhou Evergrande | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 Suzhou Dongwu | 5 | 0 | 4 | 1 | 0 | 0 | 0 | 0 |
 Jiangxi Dingnan United | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 Yanbian Longding | 5 | 2 | 2 | 1 | 1 | 0 | 1 | 0 |
 Tianjin Jinmen Tiger | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Henan Songshan Longmen | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Liaoning Tieren FC | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Nanjing City | 4 | 1 | 2 | 1 | 0 | 1 | 2 | 0 |
 Shijiazhuang Gongfu | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Chongqing Tonglianglong FC | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Wuhan Yangtze | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Chongqing Dangdai Lifan | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jiangxi Lushan | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Shanghai Jiading Huilong | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Guangxi Pingguo Haliao | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Foshan Nashi FC | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Wuxi Wugou | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Yunnan Yukun | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Guangzhou E-Power FC | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 1 |
 Shenzhen Juniors FC | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
Jiajun Bai finished the 2026 League One (China) season with 1 assist and no goals from 14 appearances (795 minutes) — 0.11 goal involvements per 90. That season graded out at an average match rating of 6.68.
No season rated higher than 2015 (7.24, Super League (China)); none lower than 2019 (6.46). His last two rated seasons average 0.15 below his earlier career level.
