ITF M25 Abuja 04/26 09:00 27 Niels Lootsma v Gilbert S K Junior 6-7,6-3,6-3
ITF M25 Abuja 04/25 09:00 26 Niels Lootsma v Luke Jacob Gamble 6-4,7-5
ITF M25 Abuja 04/24 10:20 25 Niels Lootsma v Arvid Nordquist 6-4,7-5
ITF M25 Abuja 04/18 09:00 26 Dan Added v Niels Lootsma Retired
ITF M25 Abuja 04/17 13:10 25 Niels Lootsma v Sadio Doumbia 6-4,6-4
ITF M25 Abuja 04/10 12:25 25 Niels Lootsma v Simon Yitbarek 6-1,4-6,4-6
ITF - M15 Poitiers 03/12 13:30 25 Niels Lootsma v Louis Lechevretel 3-6,6-7
ITF - M15 Toulouse 03/06 13:10 25 Pierre Delage v Niels Lootsma 7-6,6-2
ITF - M25 Aktobe 02/24 06:00 29 Alejandro Tabilo v Niels Lootsma 6-3,6-4
ITF - M25 Aktobe 02/23 06:00 28 Niels Lootsma v Artem Dubrivnyy 6-2,6-4
ITF - M25 Aktobe 02/22 06:00 27 Chun Hsin Tseng v Niels Lootsma 4-6,3-6
ITF - M25 Aktobe 02/21 06:30 26 Alexander Vasilenko v Niels Lootsma 6-7,6-2,6-7
ITF - M25 Aktobe 02/20 08:40 25 Niels Lootsma v Sidharth Rawat 7-5,6-4
ITF - M25 Aktobe 02/17 10:00 29 Alejandro Tabilo v Niels Lootsma 4-6,4-6
ITF - M25 Aktobe 02/16 07:00 28 Jannik Sinner v Niels Lootsma 6-3,3-6,5-7
ITF - M25 Aktobe 02/15 07:00 27 Niels Lootsma v Khumoyun Sultanov 7-6,4-6,7-5
ITF - M25 Aktobe 02/14 06:20 26 Konstantin Kravchuk v Niels Lootsma 6-7,6-7
ITF - M25 Aktobe 02/13 08:40 25 Niels Lootsma v Tomas Machac 7-5,7-6
ITF - M25 Aktobe 02/12 07:15 45 Niels Lootsma v Ivan Liutarevich 6-4,3-6,10-7
ITF M15 Kaarst 02/05 18:40 25 Niels Lootsma v Dalibor Svrcina 1-6,3-6
ITF - M15 Bressuire 01/19 14:00 28 Leny Mitjana v Niels Lootsma 6-1,6-4
ITF - M15 Bressuire 01/18 15:30 27 Louis Lechevretel v Niels Lootsma 4-6,6-3,6-7
ITF - M15 Bressuire 01/17 14:00 26 Niels Lootsma v Arthur Rinderknech 6-7,6-4,6-4
ITF - M15 Bressuire 01/16 15:00 25 Niels Lootsma v Hugo Voljacques 6-4,6-4
ITF - M15 Bressuire 01/14 15:20 45 Niels Lootsma v Paul Cayre 6-4,5-7,13-11
ITF - M15 Bressuire 01/14 14:00 - Niels Lootsma v Paul Cayre 6-4,5-7,0-0
ITF - M15 Bressuire 01/14 10:20 45 Niels Lootsma v Ugo Blanchet 6-3,6-1
ITF Czech Republic F11 11/22 10:00 26 Tomas Machac v Niels Lootsma 6-4,4-6,6-3
ITF Czech Republic F11 11/21 13:55 25 Dominik Langmajer v Niels Lootsma 4-6,3-6
ITF Czech Republic F11 Qual 11/20 11:30 54 Niels Lootsma v Jiri Barnat 6-7,6-1,6-1