
Alexander Zverev defeated Philipp Kohlschreiber 6-3 6-4 in the Halle round of 16 on grass. The upset overturned the form book — Philipp Kohlschreiber came in leading the head-to-head 3–1, defending last year's quarter-final, but Alexander Zverev had been the form player, winning 4 of their last 4 on grass. Alexander Zverev narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-27 | US Open | R32 | hard | Philipp Kohlschreiber | 6-7(1) 6-4 6-1 6-3 |
| 2018-04-30 | Munich | F | clay | Alexander Zverev | 6-3 6-3 |
| 2015-08-31 | US Open | R128 | hard | Philipp Kohlschreiber | 6-7(0) 6-2 6-0 2-6 6-4 |
| 2015-04-27 | Munich | R16 | clay | Philipp Kohlschreiber | 6-2 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zverev A.: 1 day rest · 4 matches, 134 games (7d). Higher means fresher. About