| 28‑Aug‑2017 | US Open | Hard | R128 | 125 | 57 | Donald Young [USA] d. (Q)Marterer | 6-3 1-6 6-1 6-4 | | 0.88 | 9.2% | 3.4% | 58.6% | 74.5% | 47.2% | 3/8 | 2:23 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | R64 | 121 | 87 | (WC)Frances Tiafoe [USA] d. (Q)Marterer | 6-3 7-6(2) | | 0.78 | 11.1% | 1.6% | 74.6% | 70.2% | 62.5% | 1/2 | 1:23 |
| 31‑Jul‑2017 | Kitzbuhel | Clay | R32 | 120 | 71 | Dusan Lajovic [SRB] d. (Q)Marterer | 7-5 7-6(4) | | 1.04 | 6.3% | 2.5% | 57.0% | 71.1% | 55.9% | 4/6 | 1:57 |
| 24‑Jul‑2017 | Hamburg | Clay | R32 | 121 | 39 | (4)Gilles Simon [FRA] d. (WC)Marterer | 6-2 4-6 6-4 | | 0.85 | 6.1% | 1.2% | 65.9% | 61.1% | 50.0% | 5/10 | 2:02 |
| 17‑Jul‑2017 | Bastad | Clay | R32 | 117 | 38 | (7)Diego Schwartzman [ARG] d. (Q)Marterer | 6-1 6-3 | | 0.53 | 3.4% | 1.7% | 63.8% | 48.6% | 42.9% | 6/11 | 1:01 |
| 19‑Jun‑2017 | Halle | Grass | R32 | 122 | 8 | (2)Dominic Thiem [AUT] d. (Q)Marterer | 7-5 6-3 | | 0.88 | 7.0% | 1.8% | 64.9% | 70.3% | 50.0% | 2/4 | 1:24 |
| 12‑Jun‑2017 | Stuttgart | Grass | R32 | 123 | 25 | (5)Steve Johnson [USA] d. (WC)Marterer | 3-6 7-6(2) 6-4 | | 0.82 | 9.6% | 2.1% | 77.7% | 72.6% | 61.9% | 2/4 | 1:50 |
| 1‑May‑2017 | Munich | Clay | R32 | 128 | 78 | Hyeon Chung [KOR] d. (WC)Marterer | 7-6(10) 4-6 6-3 | | 0.83 | 9.4% | 0.9% | 75.5% | 71.3% | 57.7% | 5/6 | 2:17 |
| 24‑Apr‑2017 | Budapest | Clay | R32 | 132 | 59 | Martin Klizan [SVK] d. (Q)Marterer | 6-2 6-3 | | 0.63 | 6.5% | 1.6% | 67.7% | 47.6% | 50.0% | 5/10 | 1:12 |
| 6‑Feb‑2017 | Sofia | Hard | R32 | 172 | 59 | Steve Darcis [BEL] d. (Q)Marterer | 6-3 7-6(3) | | 0.79 | 11.0% | 2.7% | 75.3% | 65.5% | 44.4% | 4/6 | 1:24 |
