Stadium: Cancha 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Monterrey MD | 2018/10/04 02:45 | Paes/R-Valera v Ferrer/Martinez | 6-3,6-4 |
| ATP Chengdu MD | 2018/09/24 06:00 | Dodig/Pavic v Paes/R-Valera | 4-6,6-3,10-5 |
| ATP St Petersburg MD | 2018/09/20 15:15 | Paes/R-Valera v Berrettini/Fognini | 6-7,3-6 |
| ATP St Petersburg MD | 2018/09/19 18:00 | Inglot/Skugor v Paes/R-Valera | 6-7,6-7 |
| Challenger Chicago MD | 2018/09/08 17:00 | Paes/R-Valera v Bambridge/Skupski | 3-6,4-6 |
| Challenger Chicago MD | 2018/09/07 21:45 | Paes/R-Valera v Gonzales/Lammons | 6-7,7-6,10-5 |
| Challenger Chicago MD | 2018/09/06 22:50 | Paes/R-Valera v Giron/Kwiatkowski | 7-6,6-1 |
| Challenger Chicago MD | 2018/09/05 20:15 | Paes/R-Valera v Roelofse/Smith | 7-6,6-7,10-7 |
| Challenger Monterrey MD | 2018/10/02 00:50 | Behar/Quiroz v Melzer/Melzer | 6-4,4-6,11-9 |