Round: 29 Ground: Clay
| Challenger Lisbon MD | 2018/05/18 16:15 | Arends S / Shamasdin A v Bednarek T / Reese H | 4-6,6-2,8-10 |
| Challenger Lisbon MD | 2018/05/15 17:35 | Bednarek T / Reese H v Broady L / Clayton S | 6-2,6-3 |
| Challenger Braga MD | 2018/05/09 15:10 | Bednarek T / Reese H v Martinez / Vega | 7-6,4-6,9-11 |
| Challenger Lisbon MD | 2018/05/18 14:00 | Draganja M / Draganja T v Arevalo-Gonzalez M / Reyes-Varela M A | 7-5,6-7,9-11 |
| Challenger Lisbon MD | 2018/05/16 12:45 | Gil F / Robert S v Arevalo-Gonzalez M / Reyes-Varela M A | 1-6,4-6 |
| Challenger Leon MD | 2018/04/27 03:30 | Arevalo-Gonzalez M / Reyes-Varela M A v Escobar G / Sanchez Montemayor M | 6-2,6-7,7-10 |
| Challenger Leon MD | 2018/04/26 02:15 | Arevalo-Gonzalez M / Reyes-Varela M A v Gomez J S / Patino L | 6-4,6-7,12-10 |
| Challenger Guadalajara MD | 2018/04/22 20:20 | Arevalo-Gonzalez M / Reyes-Varela M A v Klein B / Roelofse R | 7-6,7-5 |
| Challenger Guadalajara MD | 2018/04/21 23:00 | Arevalo-Gonzalez M / Reyes-Varela M A v Mousley B / Smith J-P | 6-4,7-5 |
| Challenger Guadalajara MD | 2018/04/20 01:55 | Arevalo-Gonzalez M / Reyes-Varela M A v Novikov D / Ramirez C | 6-7,6-4,10-4 |
| Challenger Guadalajara MD | 2018/04/18 00:50 | Arevalo-Gonzalez M / Reyes-Varela M A v Galdos S / Maytin R | 4-6,6-4,10-6 |