Grand Slam · Round of 128 · US Open
Final score & match stats
Playing styles and historical archetype record
Keys
💥 Big Hitter
Koukalova
⚙️ Grinder
Matchup analysis
The 💥 Big Hitter archetype wins about 64% vs ⚙️ Grinder across 2,732 matches in our dataset. That is a small stylistic lean for Madison Keys here.
Big Hitter players often use power groundstrokes and high winner count to pressure the grinder's relentless consistency. On Hard, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Keys | Koukalova |
|---|---|---|
| W-L | 6–1 | - |
| Avg odds | 3.04 | - |
| ROI % | +172.0% | - |
| Units P/L | +12.04u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 2 career meetings
2
Keys
0
Koukalova
Serve and return comparison · Last 90 days
| Stat | Keys | Koukalova |
|---|---|---|
| Serve | ||
| 1st Serve In % | 64.1% | 0% |
| 1st Serve Pts Won % | 72.3% | 0% |
| 2nd Serve Pts Won % | 44.7% | 0% |
| Aces / Match | 4.6 | 0 |
| Double Faults / Match | 2.5 | 0 |
| Break Points Saved % | 54% | 0% |
| Return | ||
| 1st Return Pts Won % | 38.1% | 0% |
| 2nd Return Pts Won % | 55.9% | 0% |
| BP Converted % | 50.2% | 0% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 53.1% | 0% |
| Surface (Hard) | ||
| Hard Win % | 50% | 0% |
Last five matches per player
Matchup overview
Madison Keys and Klara Koukalova face off in the Round of 128 at US Open on Hard.
Madison Keys leads 2-0 over 2 previous meetings.
Madison Keys is 4-1 over the last 5 matches. Latest result: L vs Diana Shnaider (Jun 1).
Klara Koukalova is 0-5 over the last 5 matches. Latest result: L vs Ekaterina Alexandrova (Apr 4).
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