Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ATP World Tour Finals MD | 2018/11/13 12:00 | Klaasen R / Venus M v Mektic N / Peya A | 7-6,7-6 |
| ATP World Tour Finals MD | 2018/11/11 18:00 | Cabal / Farah v Mektic N / Peya A | 6-3,6-4 |
| ATP Cincinnati MD | 2018/08/16 23:00 | Marach O / Pavic M v Mektic N / Peya A | 6-7,2-6 |
| ATP Cincinnati MD | 2018/08/14 23:35 | Carreno-Busta P / Sousa J v Mektic N / Peya A | 3-6,7-5,9-11 |
| ATP Toronto MD | 2018/08/11 22:15 | Mektic N / Peya A v Kontinen H / Peers J | 6-7,6-4,10-12 |
| ATP Toronto MD | 2018/08/10 20:05 | Mektic N / Peya A v Anderson K / Djokovic N | 7-5,7-5 |
| ATP Toronto MD | 2018/08/09 15:00 | Murray J / Soares B v Mektic N / Peya A | 4-6,4-6 |
| ATP Toronto MD | 2018/08/07 19:30 | Mektic N / Peya A v Dodig I / Kyrgios N | 6-2,6-2 |
| Coupe Davis | 2017/02/04 10:00 | Mirnyi M / Shyla Y v Copil M / Tecau H | 7-6,6-4,6-7,6-4 |