Vladimir Ivanov defeated Evgenii Tiurnev 6-3 7-6 in the Estonia F4 quarter-final on hard. The upset overturned the form book — Evgenii Tiurnev came in leading the head-to-head 5–2, but Vladimir Ivanov had been the form player, winning 4 of their last 6 on hard. Vladimir Ivanov narrowed the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-06 | M15 St. Petersburg 3 | R32 | hard | Evgenii Tiurnev | 6-1 6-4 |
| 2019-11-03 | M15 Parnu 2 | F | hard | Evgenii Tiurnev | 6-2 7-6(2) |
| 2016-08-14 | Russia F5 | F | clay | Evgenii Tiurnev | 7-5 6-4 |
| 2015-11-02 | Estonia F3 | QF | hard | Evgenii Tiurnev | 3-6 6-3 7-6(3) |
| 2015-08-31 | Russia F7 | R16 | clay | Vladimir Ivanov | 6-4 6-1 |
| 2014-10-20 | Belarus F4 | R32 | hard | Evgenii Tiurnev | 4-6 6-4 7-6(10) |
| 2014-09-08 | Russia F10 | F | clay | Vladimir Ivanov | 6-1 6-0 |
Averages over each player's completed matches in the selected window (84 vs 119). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About