ATP 500 · Quarterfinals · Hamburg
Final score & match stats
Playing styles and historical archetype record
Zhang
🤖 Servebot
Altmaier
💥 Big Hitter
Matchup analysis
🤖 Servebot vs 💥 Big Hitter is historically tight (51% vs 49%, 8,831 matches). Neither style has a clear edge, so form, surface, and H2H matter most when Zhizhen Zhang plays Daniel Altmaier.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Zhang | Altmaier |
|---|---|---|
| W-L | 7–8 | 10–9 |
| Avg odds | 2.04 | 2.56 |
| ROI % | -27.2% | -1.5% |
| Units P/L | -4.08u | -0.29u |
Prior meetings and scores · 2 career meetings
1
Zhang
1
Altmaier
May 7, 2026
Internazionali BNL d'Italia
C Clay · Round of 128
Jul 28, 2023
Hamburg
C Clay · Quarterfinals
Results vs. opponents both players faced · Last 12 months
Altmaier has a higher win rate against shared opponents (33% vs Zhang's 0%).
| Opponent | Zhang | Altmaier |
|---|---|---|
| Felix Auger-Aliassime | L 36 67 | L 64 46 64 16 67 |
| Ben Shelton | L 67 67 | W 46 76 64 |
| Terence Atmane | L 46 26 | L 46 26 |
Serve and return comparison · Last 90 days
| Stat | Zhang | Altmaier |
|---|---|---|
| Serve | ||
| 1st Serve In % | 63.9% | 63.7% |
| 1st Serve Pts Won % | 75.2% | 71.7% |
| 2nd Serve Pts Won % | 51.5% | 51.5% |
| Aces / Match | 9.4 | 4.9 |
| Double Faults / Match | 2.3 | 2.7 |
| Break Points Saved % | 53.1% | 50% |
| Return | ||
| 1st Return Pts Won % | 27.5% | 29.6% |
| 2nd Return Pts Won % | 48.3% | 49% |
| BP Converted % | 40.2% | 45.4% |
| Rally | ||
| Winners / Match | 26.6 | 24 |
| Unforced Errors / Match | 21 | 24.9 |
| Net Pts Won % | 67.9% | 81% |
| Total Pts Won % | 50.4% | 50.2% |
| Surface (Clay) | ||
| Clay Win % | 30% | 44% |
Last five matches per player
Otto Virtanen
Lexus Nottingham Open · Semifinals
Jun 17
Jaime Faria
Lexus Nottingham Open · Round of 16
Jun 16
Roman Safiullin
Lexus Nottingham Open · Quarterfinals
Jun 14
Oliver Okonkwo
Lexus Nottingham Open · 2nd Round Qualifying
Jun 14
Mark Ceban
Lexus Nottingham Open · 1st Round Qualifying
Jun 13
Hubert Hurkacz
Terra Wortmann Open · Round of 16
Jun 17
Daniil Medvedev
Terra Wortmann Open · Quarterfinals
Jun 15
Nikoloz Basilashvili
Terra Wortmann Open · Round of 32
Jun 15
Frances Tiafoe
BOSS OPEN · Round of 32
Jun 10
Felix Auger-Aliassime
Roland Garros · Round of 128
May 26
Matchup overview
Zhizhen Zhang and Daniel Altmaier face off in the Quarterfinals at Hamburg on Clay.
Zhizhen Zhang leads 1-1 over 2 previous meetings.
Zhizhen Zhang is 4-1 over the last 5 matches. Latest result: L vs Otto Virtanen (Jun 17).
Daniel Altmaier is 3-2 over the last 5 matches. Latest result: W vs Hubert Hurkacz (Jun 17).
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