Head to Head
| Qatar Open | 2020/03/05 14:20 | Chih Yuan Chuang v Tomokazu Harimoto | L | 4-2 |
| Japan T League | 2020/02/08 04:00 | Tomokazu Harimoto v Chih Yuan Chuang | L | 2-3 |
| German Open | 2020/01/30 16:30 | Tomokazu Harimoto v Chih Yuan Chuang | L | 2-4 |
| Qatar Open Women | 2018/05/01 11:00 | Chih Yuan Chuang v Tomokazu Harimoto | W | 1-3 |
Home History
| Japan T League | 2020/12/23 10:30 | Tomokazu Harimoto v Jin Ueda | W | 3-0 |
| Japan T League | 2020/12/22 10:40 | Shunsuke Togami v Tomokazu Harimoto | L | 3-1 |
| Japan T League | 2020/12/05 02:30 | Tomokazu Harimoto v Shunsuke Togami | L | 2-3 |
| ITTF Finals | 2020/11/19 04:30 | Woojin Jang v Tomokazu Harimoto | L | 4-3 |
| World Cup | 2020/11/15 11:00 | Woojin Jang v Tomokazu Harimoto | W | 3-4 |
| World Cup | 2020/11/15 05:00 | Tomokazu Harimoto v Long Ma | L | 3-4 |
| World Cup | 2020/11/14 10:30 | Tomokazu Harimoto v Mattias Falck | W | 4-1 |
| World Cup | 2020/11/14 03:45 | Tomokazu Harimoto v Robert Gardos | W | 4-0 |
Away History
| World Cup | 2020/11/14 04:30 | Zhendong Fan v Chih Yuan Chuang | L | 4-0 |
| World Cup | 2020/11/13 09:00 | Kanak Jha v Chih Yuan Chuang | W | 3-4 |
| World Cup | 2020/11/13 03:00 | Liam Pitchford v Chih Yuan Chuang | L | 4-1 |
| Qatar Open | 2020/03/07 09:30 | Liam Pitchford v Chih Yuan Chuang | L | 4-0 |
| Qatar Open | 2020/03/06 16:00 | Yukiya Uda v Chih Yuan Chuang | W | 3-4 |
| Qatar Open | 2020/03/05 14:20 | Chih Yuan Chuang v Tomokazu Harimoto | W | 4-2 |
| Japan T League | 2020/02/08 04:00 | Tomokazu Harimoto v Chih Yuan Chuang | W | 2-3 |
| German Open | 2020/01/31 19:20 | Chih Yuan Chuang v Dimitrij Ovtcharov | L | 3-4 |