ATP Challenger Tour · Round of 32 · Savannah
Final score & match stats
Playing styles and historical archetype record
Zhang
🤖 Servebot
Kirchheimer
🎾 All-Court
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs 🎾 All-Court across 1,326 matches in our dataset. That is a small stylistic lean for Zhizhen Zhang here.
Servebot players often use high ace rate and dominant service to pressure the all-court's tactical versatility. 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 | Zhang | Kirchheimer |
|---|---|---|
| W-L | 7–8 | 3–3 |
| Avg odds | 2.04 | 3.45 |
| ROI % | -27.2% | +53.2% |
| Units P/L | -4.08u | +3.19u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Zhang
0
Kirchheimer
Serve and return comparison · Last 90 days
| Stat | Zhang | Kirchheimer |
|---|---|---|
| Serve | ||
| 1st Serve In % | 63.9% | 60.7% |
| 1st Serve Pts Won % | 75.2% | 64.3% |
| 2nd Serve Pts Won % | 51.5% | 45.4% |
| Aces / Match | 9.4 | 4.9 |
| Double Faults / Match | 2.3 | 3.6 |
| Break Points Saved % | 53.1% | 55.6% |
| Return | ||
| 1st Return Pts Won % | 27.5% | 26.9% |
| 2nd Return Pts Won % | 48.3% | 42.3% |
| BP Converted % | 40.2% | 53.4% |
| Rally | ||
| Winners / Match | 26.6 | 35 |
| Unforced Errors / Match | 21 | 52 |
| Net Pts Won % | 67.9% | 61.1% |
| Total Pts Won % | 50.4% | 46.1% |
| Surface (Clay) | ||
| Clay Win % | 30% | 43% |
Last five matches per player
Otto Virtanen
Lexus Nottingham Open · Semifinals
Jun 17
Jaime Faria
Lexus Nottingham Open · Round of 16
Jun 16
Oliver Okonkwo
Lexus Nottingham Open · 2nd Round Qualifying
Jun 14
Roman Safiullin
Lexus Nottingham Open · Quarterfinals
Jun 14
Mark Ceban
Lexus Nottingham Open · 1st Round Qualifying
Jun 13
Matchup overview
Zhizhen Zhang and Strong Kirchheimer face off in the Round of 32 at Savannah on Clay.
Zhizhen Zhang leads 1-0 over 1 previous meeting.
Zhizhen Zhang is 4-1 over the last 5 matches. Latest result: L vs Otto Virtanen (Jun 17).
Strong Kirchheimer is 3-2 over the last 5 matches. Latest result: W vs Noah Zamora (Jun 19).
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