Round: 60 Ground: Hardcourt indoor
| ITF USA F35 | 2017/10/27 14:30 | ニコラス・バイベル v Friedrich, Gabriel | 2-6,1-6 |
| ITF USA F27 | 2017/08/09 16:20 | ハッソン,グスタフ v Friedrich, Gabriel | 7-5,6-0 |
| ITF USA F27 Qual | 2017/08/07 16:30 | Friedrich, Gabriel v アルフレド・ペレズ | 6-2,7-5 |
| ITF USA F27 Qual | 2017/08/05 14:30 | ジョナサン・チャン v Friedrich, Gabriel | 1-6,4-6 |
| ITF USA F26 | 2017/08/02 20:15 | Johnson, Eric v Friedrich, Gabriel | 7-5,6-3 |
| USA F26, Singles Qualifying | 2017/07/31 16:45 | Gozun, Alexandru v Friedrich, Gabriel | 3-6,4-6 |
| USA F26, Singles Qualifying | 2017/07/30 15:00 | Holt, Bradley v Friedrich, Gabriel | 6-7,1-6 |
| USA F26, Singles Qualifying | 2017/07/29 18:30 | Friedrich, Gabriel v Lawrence, Erroll | 6-4,6-3 |