Grigor Dimitrov defeated Viktor Troicki 6-3 6-2 in the Basel round of 32 on hard. The upset overturned the form book — Viktor Troicki came in defending last year's round of 32. Grigor Dimitrov extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-06 | Sofia | QF | hard | Grigor Dimitrov | 6-3 6-3 |
| 2016-05-23 | Roland Garros | R128 | clay | Viktor Troicki | 2-6 6-3 5-7 7-5 6-3 |
| 2016-01-11 | Sydney | F | hard | Viktor Troicki | 2-6 6-1 7-6(7) |
| 2016-01-04 | Brisbane | R16 | hard | Grigor Dimitrov | 5-7 7-6(6) 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.