| 30‑Oct‑2017 | Paris Masters | Hard | R16 | 8 | 14 | (9)John Isner [USA] d. (6)Dimitrov | 7-6(10) 5-7 7-6(3) | (ch) | 1.20 | 12.8% | 6.4% | 66.1% | 88.9% | 48.6% | 1/2 | 2:45 |
| 30‑Oct‑2017 | Paris Masters | Hard | R32 | 8 | 30 | (6)Dimitrov d. Richard Gasquet [FRA] | 6-4 6-4 | (ch) | 1.69 | 14.0% | 4.0% | 60.0% | 86.7% | 70.0% | 0/0 | 1:22 |
| 9‑Oct‑2017 | Shanghai Masters | Hard | QF | 9 | 1 | (1)Rafael Nadal [ESP] d. (6)Dimitrov | 6-4 6-7(4) 6-3 | | 0.79 | 13.5% | 4.2% | 75.0% | 72.2% | 50.0% | 4/6 | 2:32 |
| 9‑Oct‑2017 | Shanghai Masters | Hard | R16 | 9 | 17 | (6)Dimitrov d. (10)Sam Querrey [USA] | 6-3 7-6(3) | | 1.37 | 15.2% | 4.5% | 63.6% | 88.1% | 41.7% | 2/3 | 1:20 |
| 9‑Oct‑2017 | Shanghai Masters | Hard | R32 | 9 | 46 | (6)Dimitrov d. Ryan Harrison [USA] | 3-6 6-3 7-6(6) | | 1.23 | 16.8% | 5.3% | 63.2% | 78.3% | 51.4% | 2/5 | 2:32 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | F | 11 | 23 | (7)Dimitrov d. Nick Kyrgios [AUS] | 6-3 7-5 | (ch) | 1.59 | 10.2% | 8.5% | 55.9% | 84.8% | 69.2% | 2/2 | 1:25 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | SF | 11 | 19 | (7)Dimitrov d. (14)John Isner [USA] | 7-6(4) 7-6(10) | (ch) | 1.07 | 11.1% | 1.1% | 65.6% | 83.1% | 61.3% | 2/2 | 2:03 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | QF | 11 | 46 | (7)Dimitrov d. Yuichi Sugita [JPN] | 6-2 6-1 | | 3.95 | 16.2% | 0.0% | 67.6% | 92.0% | 75.0% | 0/0 | 0:52 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | R16 | 11 | 30 | (7)Dimitrov d. Juan Martin Del Potro [ARG] | 6-3 7-5 | | 1.23 | 12.5% | 6.9% | 66.7% | 72.9% | 54.2% | 4/5 | 1:39 |
| 14‑Aug‑2017 | Cincinnati Masters | Hard | R32 | 11 | 34 | (7)Dimitrov d. Feliciano Lopez [ESP] | 7-6(5) 6-4 | | 1.31 | 15.9% | 2.9% | 68.1% | 85.1% | 59.1% | 3/3 | 1:31 |
| 7‑Aug‑2017 | Canada Masters | Hard | R16 | 11 | 52 | Robin Haase [NED] d. (7)Dimitrov | 7-6(3) 4-6 6-1 | | 0.89 | 12.1% | 6.6% | 50.5% | 82.6% | 40.0% | 3/6 | 2:09 |
| 7‑Aug‑2017 | Canada Masters | Hard | R32 | 11 | 26 | (7)Dimitrov d. Mischa Zverev [GER] | 6-3 3-6 6-3 | | 1.11 | 7.3% | 8.5% | 61.0% | 68.0% | 56.3% | 0/3 | 1:39 |
| 20‑Mar‑2017 | Miami Masters | Hard | R64 | 13 | 158 | Guido Pella [ARG] d. (9)Dimitrov | 6-3 7-6(4) | | 1.01 | 2.9% | 4.4% | 54.4% | 83.8% | 35.5% | 0/2 | 1:55 |
| 6‑Mar‑2017 | Indian Wells Masters | Hard | R32 | 13 | 18 | (17)Jack Sock [USA] d. (12)Dimitrov | 3-6 6-3 7-6(7) | (ch) | 0.91 | 11.9% | 3.4% | 74.6% | 71.6% | 46.7% | 9/11 | 2:26 |
| 6‑Mar‑2017 | Indian Wells Masters | Hard | R64 | 13 | 84 | (12)Dimitrov d. Mikhail Youzhny [RUS] | 6-4 6-0 | | 2.30 | 16.7% | 2.4% | 59.5% | 88.0% | 58.8% | 0/1 | 1:10 |
