ITF Belgium F9 08/21 10:30 25 Mertens, Nico v Merckx, Jonas 2-6,2-6
ITF Germany F12 08/14 11:00 25 Mertens, Nico v 빌라로, 알레조 4-6,3-6
ITF Belgium F7 Qual 08/06 09:00 62 Mertens, Nico v Damiens, Antoine 6-7,4-6
ITF Belgium F7 Qual 08/05 08:00 62 Mertens, Nico v 레이바 비아손, 오스칼 마티아스 6-1,6-0
ITF Germany F10 08/01 14:05 25 Mertens, Nico v 메나,파쿤도 2-6,2-6
ITF Germany F10 Qual 07/30 12:00 62 Mertens, Nico v Nery Junior, Osni 4-6,5-7
ITF Germany F10 Qual 07/29 15:30 62 Mertens, Nico v Koch, Niklas 6-4,7-6
ITF Germany F9 07/24 10:00 25 Mertens, Nico v 구이날드, 마누엘 0-6,6-4,4-6
ITF Bosnia and Herzegovina F3 05/29 10:40 25 Mertens, Nico v 파티크, 네르만 4-6,3-6
ITF Czech Republic F2 Qual 05/21 08:00 44 Mertens, Nico v Franek, Michal 3-6,2-6
ITF Czech Republic F2 Qual 05/20 08:00 44 Mertens, Nico v Cyprich, Radek 6-2,6-2
ITF Tunisia F11 03/19 08:30 62 Mertens, Nico v Munoz-Abreu, Jordi 1-6,3-6
ITF Tunisia F11 03/18 10:30 62 Mertens, Nico v 바타글리노, 스테파노 7-6,6-1
ITF Tunisia F11 03/17 08:00 62 Mertens, Nico v 존스, 밀레스 3-6,6-2,6-3
Tunisia F10, Singles Qualifying 03/15 11:20 26 Mertens, Nico v 케스텔보임, 마리아노 4-6,2-6
Tunisia F10, Singles Qualifying 03/13 10:35 25 알, 안즈 v Mertens, Nico 2-6,6-7
Tunisia F10, Singles Qualifying 03/12 08:30 62 Mertens, Nico v 존스, 밀레스 6-3,6-3
Tunisia F10, Singles Qualifying 03/11 10:30 62 Mertens, Nico v Hirs, Simohamed 6-2,6-2
Turkey F8, Singles Qualifying 02/24 09:30 62 밀라디노비치, 마르코 v Mertens, Nico 6-2,6-0
ITF Turkey F7 02/18 12:30 62 알타미라노, 콜린 v Mertens, Nico 6-3,6-0
ITF Turkey F7 02/18 06:30 62 Mertens, Nico v Masala, Matteo 6-1,6-1
Spain F4, Singles Qualifying 02/03 13:30 62 Cheruku, Vasisht v Mertens, Nico 6-2,6-3
ITF Spain F3 01/30 09:00 25 프리호드코, 올레그 v Mertens, Nico 7-6,4-6,6-2
ITF Spain F3 01/29 09:00 62 페티트, 가브리엘 v Mertens, Nico 2-6,6-2,4-6
ITF Spain F3 01/28 11:00 62 알카라즈 가르피아, 카를로스 v Mertens, Nico 3-6,2-6
ITF Spain F3 01/27 12:00 62 Escandell Juan, Gerard v Mertens, Nico 2-6,2-6
ITF Spain F2 01/23 10:35 25 충, 윤성 v Mertens, Nico 6-4,6-3
ITF Spain F2 01/22 09:00 62 지아코미니, 루카 v Mertens, Nico 6-3,1-6,4-6
ITF Spain F2 01/21 08:30 62 Mrazek, David v Mertens, Nico 2-6,3-6
ITF Spain F2 01/20 10:15 62 Miralles, Lluis v Mertens, Nico 1-6,0-6