Round: 60 Ground: Hardcourt outdoor
| 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 Netherlands F3 | 2015/06/27 15:00 | Douglas, Jake v Gijs Brouwer | 4-6,7-6,1-6 |
| ITF Netherlands F2 Qual | 2015/06/21 14:00 | Arends, Sander v Douglas, Jake | 6-7,6-3,6-1 |
| ITF USA F24 Qual | 2014/09/06 19:00 | Brymer, Gage v Douglas, Jake | 6-4,7-5 |
| USA F26, Singles Qualifying | 2015/09/11 19:00 | Brenner, Alex v Amilon, Jakob | 3-6,2-6 |