ITF W75 · Semifinals · W75 Kofu
Final score & match stats
Playing styles and historical archetype record
Costoulas
👑 The Complete Package
Kaji
🪃 Counterpuncher
Matchup analysis
The 👑 The Complete Package archetype wins about 57% vs 🪃 Counterpuncher across 4,538 matches in our dataset. That is a small stylistic lean for Sofia Costoulas here.
The Complete Package players often use elite serve & return and high bp conversion to pressure the counterpuncher's elite bp conversion. 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 | Costoulas | Kaji |
|---|---|---|
| W-L | 3–4 | 8–7 |
| Avg odds | 2.50 | 2.09 |
| ROI % | +22.6% | -6.9% |
| Units P/L | +1.58u | -1.03u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Costoulas
0
Kaji
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Costoulas and Kaji posted a 0% win rate.
| Opponent | Costoulas | Kaji |
|---|---|---|
| Xinyu Gao | L 57 26 | L 26 64 36 |
Serve and return comparison · Last 90 days
| Stat | Costoulas | Kaji |
|---|---|---|
| Serve | ||
| 1st Serve In % | 57.9% | 67.2% |
| 1st Serve Pts Won % | 66.9% | 60.6% |
| 2nd Serve Pts Won % | 40.6% | 47% |
| Aces / Match | 0.8 | 1.6 |
| Double Faults / Match | 4.6 | 1.8 |
| Break Points Saved % | 51.5% | 50.3% |
| Return | ||
| 1st Return Pts Won % | 41.9% | 41.4% |
| 2nd Return Pts Won % | 62% | 50.6% |
| BP Converted % | 47.1% | 51.7% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 51.3% | 50.8% |
| Surface (Hard) | ||
| Hard Win % | 0% | 53% |
Last five matches per player
Matchup overview
Sofia Costoulas and Haruka Kaji face off in the Semifinals at W75 Kofu on Hard.
Sofia Costoulas leads 1-0 over 1 previous meeting.
Sofia Costoulas is 3-2 over the last 5 matches. Latest result: L vs Storm Hunter (Jun 23).
Haruka Kaji is 2-3 over the last 5 matches. Latest result: L vs Dayeon Back (Jun 21).
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