| Davis Kupa | 2018/04/07 13:00 | Gilles Muller v Zura Tkemaladze | 6-3,6-2 |
| ATP Miami | 2018/03/23 21:10 | Mikhail Youzhny v Gilles Muller | 4-6,6-4,6-2 |
| ATP Indian Wells | 2018/03/11 18:00 | Pierre-Hugues Herbert v Gilles Muller | 6-3,7-5 |
| ATP Marseille | 2018/02/22 14:40 | Gilles Muller v Nicolas Mahut | 6-3,2-6,4-6 |
| ATP Marseille | 2018/02/21 13:00 | Gilles Muller v Sergiy Stakhovsky | 7-5,6-3 |
| ATP Rotterdam | 2018/02/13 12:55 | Daniil Medvedev v Gilles Muller | 6-4,7-6 |
| ATP Sofia | 2018/02/09 10:00 | Marius Copil v Gilles Muller | 6-4,6-4 |
| ATP Sofia | 2018/02/08 10:00 | Andreas Seppi v Gilles Muller | 6-4,6-7,6-7 |
| Davis Kupa | 2018/04/07 14:30 | Ugo Nastasi v George Tsivadze | 3-6,7-5,6-4 |
| Davis Kupa | 2018/02/03 11:00 | Lamine Ouahab v George Tsivadze | 6-3,6-3 |
| ITF Turkey F3 | 2018/01/25 07:00 | Timur Kiyamov v George Tsivadze | 6-3,6-1 |
| ITF Turkey F3 | 2018/01/23 09:30 | George Tsivadze v Ivan Ponomarenko | 6-2,6-1 |
| ITF Turkey F2 | 2018/01/16 07:30 | Patrik Rikl v George Tsivadze | 6-2,6-3 |
| ITF Turkey F2 | 2018/01/15 07:00 | Younes El Aynaoui v George Tsivadze | 3-6,7-5,2-6 |
| ITF Turkey F2 | 2018/01/14 08:00 | Danil Spasibo v George Tsivadze | 1-6,1-6 |
| ITF Turkey F48 | 2017/12/19 08:00 | Adam Chadaj v George Tsivadze | 6-3,3-6,6-0 |