| Qatar Open XD | 2018/12/11 10:08 | Rodion Chmelev v Nikulin, Ivan | L | 3-1 |
| Qatar Open XD | 2018/11/25 05:02 | Markush Freitash v Nikulin, Ivan | L | 3-0 |
| Qatar Open XD | 2018/11/24 11:58 | Nikulin, Ivan v Ramil Mutygullin | W | 3-1 |
| Qatar Open XD | 2018/11/23 06:02 | Nikulin, Ivan v Ruslan Alchimbaev | L | 1-3 |
| Qatar Open XD | 2018/11/14 11:40 | Laurens Devos v Nikulin, Ivan | L | 3-0 |
| République tchèque - Extraleague | 2018/11/14 06:00 | Leo De Nodrest v Nikulin, Ivan | L | 4-3 |
| République tchèque - Extraleague | 2018/11/13 09:00 | Nikulin, Ivan v Liang Qiu | L | 3-4 |
| Qatar Open XD | 2018/10/17 10:53 | Nikulin, Ivan v Ramil Mutygullin | W | 3-2 |