Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/10 12:25 | Niels Lootsma v Yitbarek, Simon | 6-1,4-6,4-6 |
| ITF - M15 Poitiers | 2019/03/12 13:30 | Niels Lootsma v Lechevretel, Louis | 3-6,6-7 |
| Toulouse, Singles M-ITF-FRA-05A | 2019/03/06 13:10 | Pierre Delage v Niels Lootsma | 7-6,6-2 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2019/02/24 06:00 | Alejandro Tabilo v Niels Lootsma | 6-3,6-4 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2019/02/23 06:00 | Niels Lootsma v Dubrivnyy, Artem | 6-2,6-4 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2019/02/22 06:00 | Chun Hsin Tseng v Niels Lootsma | 4-6,3-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2019/02/21 06:30 | Alexander Vasilenko v Niels Lootsma | 6-7,6-2,6-7 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2019/02/20 08:40 | Niels Lootsma v Sidharth Rawat | 7-5,6-4 |
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/14 14:00 | Jaimee Floyd Angele v Doumbia, Sadio | 4-6,3-6 |
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/13 09:00 | Arjun Kadhe v Doumbia, Sadio | 6-7,6-7 |
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/12 09:00 | Yitbarek, Simon v Doumbia, Sadio | 6-7,3-6 |
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/11 09:00 | Mora, Maxime v Doumbia, Sadio | 7-5,3-6,2-6 |
| Abuja, Singles Qualifying M-ITF-NGR-02A | 2019/04/09 09:00 | Bationo, Abdoulaziz v Doumbia, Sadio | 0-6,1-6 |
| ITF M15 Quinta Do Lago | 2019/03/22 12:00 | Doumbia, Sadio v Oscar Jose Gutierrez | 0-6,1-6 |
| ITF M15 Quinta Do Lago | 2019/03/21 12:15 | Doumbia, Sadio v Coelho, Fabio | 7-6,6-7,6-3 |
| ITF M15 Quinta Do Lago | 2019/03/20 10:00 | Doumbia, Sadio v Matos, Rafael | 5-7,6-4,7-6 |