Zhizhen Zhang defeated Aleksandar Kovacevic 6-7 6-3 7-5 in the Indian Wells Masters round of 128 on hard. The upset overturned the form book — Aleksandar Kovacevic came in ranked #70, leading the head-to-head 1–0, defending last year's round of 128. Zhizhen Zhang claimed a first win over Aleksandar Kovacevic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-16 | Hamburg | SF | clay | Aleksandar Kovacevic | 6.6-7.8 7-5 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (94 vs 158). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Zhang Z.: 20 days rest · Kovacevic A.: 13 days rest · 1 match (14d). Higher means fresher. About