Stadium: Mercedes Court Round: 26 Ground: Grass
| ATP Budapest MD | 2018/04/24 16:00 | Eysseric/Pouille v Middelkoop/Molteni | 4-6,6-7 |
| French Open MD | 2018/05/30 09:00 | Mclachlan/Struff v Arevalo/Cerretani | 7-6,6-7,3-6 |
| ATP Madrid MD | 2018/05/11 14:50 | Mclachlan/Struff v Herbert/Mahut | 2-6,3-6 |
| ATP Madrid MD | 2018/05/10 19:45 | Dodig/Ram v Mclachlan/Struff | 1-6,3-6 |
| ATP Madrid MD | 2018/05/08 17:00 | Mclachlan/Struff v Isner/Sock | 6-4,7-6 |
| ATP Budapest MD | 2018/04/27 12:30 | Middelkoop/Molteni v Mclachlan/Struff | 7-6,6-7,10-8 |
| ATP Budapest MD | 2018/04/26 12:30 | Balazs/Fucsovics v Mclachlan/Struff | 3-6,3-6 |
| ATP Budapest MD | 2018/04/23 11:00 | Podlipnik-Castillo/Vasilevski v Mclachlan/Struff | 6-7,1-6 |
| ATP Miami MD | 2018/03/29 21:00 | Bryan/Bryan v Mclachlan/Struff | 7-5,6-4 |