Round: 44 Ground: Hardcourt indoor
| ITF France F3 | 2017/01/23 16:40 | Haenle, Pirmin v Geens, Clement | 2-6,4-6 |
| ITF France F3 Qual | 2017/01/21 13:00 | Haenle, Pirmin v Mentha, Sebastien | 6-4,6-1 |
| ITF Germany F2 Qual | 2017/01/16 14:00 | Haenle, Pirmin v Kahlke, Jannis | 4-6,5-7 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | Haenle, Pirmin v van Der Horst, Tim | 6-4,6-4 |
| ITF Germany F2 Qual | 2017/01/15 08:00 | Haenle, Pirmin v Kuerschner, Alexander | 6-4,7-6 |
| ITF Germany F1 | 2017/01/11 11:00 | Jan Choinski v Haenle, Pirmin | 6-1,6-2 |
| Bangkok, Thailand, Qualifying | 2017/01/01 06:30 | Haenle, Pirmin v Daniel Altmaier | 4-6,1-6 |
| Bangkok, Thailand, Qualifying | 2016/12/31 06:05 | Gigounon, Germain v Haenle, Pirmin | 2-6,2-6 |
| ITF Great Britain F1 | 2017/01/29 10:00 | Emile Hudd v Stefan Frljanic | 6-4,6-1 |