ATP Challenger Tour · Semifinals · Ostrava
Final score
Playing styles and historical archetype record
Sinner
💥 Big Hitter
Diez
🪃 Counterpuncher
Matchup analysis
The 💥 Big Hitter archetype wins about 54% vs 🪃 Counterpuncher across 4,242 matches in our dataset. That is a small stylistic lean for Jannik Sinner here.
Big Hitter players often use power groundstrokes and high winner count to pressure the counterpuncher's elite bp conversion. On Clay, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sinner | Diez |
|---|---|---|
| W-L | 18–1 | - |
| Avg odds | 1.10 | - |
| ROI % | +4.9% | - |
| Units P/L | +0.93u | - |
Prior meetings and scores · 1 career meeting
1
Sinner
0
Diez
Serve and return comparison · Last 90 days
| Stat | Sinner | Diez |
|---|---|---|
| Serve | ||
| 1st Serve In % | 61.1% | 0% |
| 1st Serve Pts Won % | 72.1% | 0% |
| 2nd Serve Pts Won % | 58.1% | 0% |
| Aces / Match | 4.7 | 0 |
| Double Faults / Match | 2 | 0 |
| Break Points Saved % | 38.8% | 0% |
| Return | ||
| 1st Return Pts Won % | 33.8% | 0% |
| 2nd Return Pts Won % | 50.1% | 0% |
| BP Converted % | 40.2% | 0% |
| Rally | ||
| Winners / Match | 20.2 | 0 |
| Unforced Errors / Match | 21.2 | 0 |
| Net Pts Won % | 69.8% | 0% |
| Total Pts Won % | 53.3% | 0% |
| Surface (Clay) | ||
| Clay Win % | 95% | 0% |
Last five matches per player
Juan Manuel Cerundolo
Roland Garros · Round of 64
May 27
Clement Tabur
Roland Garros · Round of 128
May 26
Casper Ruud
Internazionali BNL d'Italia · Final
May 17
Daniil Medvedev
Internazionali BNL d'Italia · Semifinals
May 16
Andrey Rublev
Internazionali BNL d'Italia · Quarterfinals
May 14
Rei Sakamoto
Heilbronn - Bad Rappenau · 1st Round Qualifying
Jun 1
Ryan Seggerman
Savannah · 1st Round Qualifying
Apr 20
Joao Lucas Reis Da Silva
Tallahassee · 1st Round Qualifying
Apr 13
Filip Misolic
Girona · 1st Round Qualifying
Mar 24
Pablo Llamas Ruiz
Tenerife 2 · Round of 32
Feb 11
Matchup overview
Jannik Sinner and Steven Diez face off in the Semifinals at Ostrava on Clay.
Jannik Sinner leads 1-0 over 1 previous meeting.
Jannik Sinner is 4-1 over the last 5 matches. Latest result: L vs Juan Manuel Cerundolo (May 27).
Steven Diez is 1-4 over the last 5 matches. Latest result: L vs Rei Sakamoto (Jun 1).
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