Round: 25 Ground: Clay
| ITF Netherlands F3 | 2016/06/25 10:00 | von Hindte, Leonard v Douglas, Jake | 2-6,1-6 |
| ITF Netherlands F2 Qual | 2016/06/19 09:00 | Torebko, Peter v Douglas, Jake | 6-0,6-2 |
| ITF Netherlands F2 Qual | 2016/06/18 08:00 | Douglas, Jake v Andres, Mark-Flavius | 6-4,6-0 |
| ITF USA F27 Qual | 2015/09/20 17:00 | Farren, Connor v Douglas, Jake | 6-1,6-4 |
| ITF USA F27 Qual | 2015/09/19 17:00 | Douglas, Jake v Nicolas Moreno De Alboran | 7-6,6-1 |
| USA F26, Singles Qualifying | 2015/09/13 17:30 | Douglas, Jake v Amilon, Jakob | 2-6,6-3,5-7 |
| USA F26, Singles Qualifying | 2015/09/12 19:00 | Ianakiev, Milen v Douglas, Jake | 7-6,3-6,3-6 |
| ITF Netherlands F4 | 2015/07/06 12:00 | Douglas, Jake v Van Terheijden, Tim | 6-7,6-2,4-6 |
| ITF Nigeria F3 | 2016/05/02 09:00 | Pel, David v Feitt, Franco | 6-1,6-3 |
| ITF Nigeria F2 MD | 2016/04/27 09:00 | Aldin Setkic v Pel, David | 6-4,6-3 |
| ITF Nigeria F2 MD | 2016/04/26 15:05 | Rossier, Simeon v Pel, David | 2-6,3-6 |
| ITF Nigeria F2 MD | 2016/04/24 09:00 | Forchap, David Chaplefeh v Pel, David | 1-6,4-6 |
| ITF Nigeria F2 MD | 2016/04/23 10:30 | Ezeh, Tochukwu Emmanuel v Pel, David | 0-6,1-6 |
| ITF France F2 Qual | 2016/01/17 09:00 | Pel, David v Simbozel, Florian | 4-6,6-7 |
| ITF France F2 Qual | 2016/01/16 10:25 | Bourcet, Tony v Pel, David | 3-6,5-7 |
| ITF Germany F15 | 2015/10/05 08:00 | Christoph Negritu v Pel, David | 4-6,6-3,7-5 |