Head to Head
| Qatar Open Women | 2017/10/21 16:30 | Long Ma v Koki Niwa | W | 4-1 |
| Qatar Open XD | 2017/06/17 05:15 | Long Ma v Koki Niwa | W | 4-1 |
Home History
| Qatar Open XD | 2018/02/24 12:40 | Long Ma v Samuel Walker | W | 3-0 |
| Qatar Open XD | 2018/02/23 19:30 | Ruwen Filus v Long Ma | W | 0-3 |
| Qatar Open XD | 2018/02/22 13:00 | Long Ma v Emmanuel Lebesson | W | 3-0 |
| Qatar Open Women | 2017/10/22 12:30 | Long Ma v Simon Gauzy | W | 4-2 |
| Qatar Open Women | 2017/10/22 09:00 | Long Ma v Timo Boll | L | 3-4 |
| Qatar Open Women | 2017/10/21 16:30 | Long Ma v Koki Niwa | W | 4-1 |
| Qatar Open Women | 2017/10/21 10:00 | Long Ma v Omar Assar | W | 4-1 |
| Qatar Open XD | 2017/06/22 07:10 | Long Ma v Kenta Tazoe | W | 4-1 |
Away History
| Qatar Open XD | 2018/02/24 17:40 | Koki Niwa v Youngsik Jeoung | L | 1-3 |
| Qatar Open XD | 2018/02/23 20:30 | Chun Ting Wong v Koki Niwa | L | 3-1 |
| Qatar Open XD | 2018/02/22 20:30 | Liam Pitchford v Koki Niwa | W | 0-3 |
| Qatar Open Women | 2017/12/15 08:40 | Dimitrij Ovtcharov v Koki Niwa | L | 4-3 |
| Qatar Open XD | 2017/11/18 15:15 | Koki Niwa v Bo Fang | L | 3-4 |
| Qatar Open XD | 2017/11/17 18:00 | Koki Niwa v Yang Wang | W | 4-1 |
| Qatar Open XD | 2017/11/16 18:10 | Koki Niwa v Darko Jorgic | W | 4-2 |
| German Open WD | 2017/11/10 14:30 | Sangeun Jeong v Koki Niwa | L | 4-2 |