Stadium: Cancha 3 Round: 26
| Challenger - San Luis Potosí - Doubles Hommes | 2018/03/27 20:00 | Arias/Zeballos v Arguello F / Bagnis F | 4-6,7-6,10-4 |
| Challenger St Brieuc MD | 2018/03/26 12:00 | Mies A / Otte O v Lammons N / Lawson A | 7-6,6-4 |
| Challenger Drummondville MD | 2018/03/16 16:00 | Martinez L D / Peliwo F v Lammons N / Lawson A | 6-7,6-4,10-8 |
| Challenger Drummondville MD | 2018/03/15 15:00 | Pavic/Skugor v Lammons N / Lawson A | 2-6,7-6,6-10 |
| Challenger Drummondville MD | 2018/03/13 14:00 | Lammons N / Lawson A v Baadi T / Huang C C | 6-3,7-6 |
| Challenger Bergamo MD | 2018/02/23 09:30 | Lammons N / Lawson A v Grigelis L / Motti A | 3-6,7-6,9-11 |
| Challenger Bergamo MD | 2018/02/21 17:35 | Gille/Vliegen v Lammons N / Lawson A | 6-7,6-7 |
| Challenger Bergamo MD | 2018/02/19 16:50 | Lammons N / Lawson A v Baldi F / Quinzi G | 7-6,6-7,12-10 |
| Challenger - Cherbourg - Doubles Hommes | 2018/02/14 12:35 | Sancic A / Skupski K v Lammons N / Lawson A | 4-6,6-4,15-13 |