Juncheng Shang defeated Fabian Marozsan 1-6 6-3 6-4 in the Hong Kong quarter-final on hard. The upset overturned the form book — Fabian Marozsan came in ranked #63. Juncheng Shang extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-11-04 | Belgrade | R32 | hard | Fabian Marozsan | 2-6 7-6 7-5 |
| 2023-05-29 | Roland Garros | Q2 | clay | Juncheng Shang | 6-3 6-3 |
| 2023-05-24 | Roland Garros | Q64 | clay | Juncheng Shang | 6-3 6-3 |
| 2023-01-16 | Australian Open | Q1 | hard | Juncheng Shang | 6-4 7-6 |
| 2023-01-10 | Australian Open | Q128 | hard | Juncheng Shang | 6-4 7-6(2) |
Averages over each player's completed matches in the selected window (83 vs 133). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Shang J.: 4 days rest · 1 match, 18 games (7d) · Marozsan F.: 4 days rest · 1 match, 29 games (7d). Higher means fresher. About
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