ATP Challenger Tour · Round of 16 · Chicago
Final score & match stats
Playing styles and historical archetype record
Diallo
🤖 Servebot
Fonseca
💥 Big Hitter
Matchup analysis
🤖 Servebot vs 💥 Big Hitter is historically tight (50% vs 50%, 6,037 matches). Neither style has a clear edge, so form, surface, and H2H matter most when Gabriel Diallo plays Joao Fonseca.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Diallo | Fonseca |
|---|---|---|
| W-L | 2–5 | 10–7 |
| Avg odds | 3.55 | 2.42 |
| ROI % | -28.4% | +7.6% |
| Units P/L | -1.99u | +1.29u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 3 career meetings
1
Diallo
2
Fonseca
Results vs. opponents both players faced · Last 12 months
Fonseca has a higher win rate against shared opponents (44% vs Diallo's 22%).
| Opponent | Diallo | Fonseca |
|---|---|---|
| Hamad Medjedovic | L 46 26 | L 63 36 67 |
| Ben Shelton | L 46 46 | L 36 63 36 |
| Alexander Zverev | L 16 26 | L 57 76 36 |
| Jannik Sinner | L 26 67 | L 67 67 |
| Karen Khachanov | W 76 64 | W 46 76 64 |
| Fabian Marozsan | W 63 64 | W 64 36 62 |
| Jaume Munar | L 57 36 57 | W 76 75 |
| Zizou Bergs | L 63 57 67 | W 67 60 63 |
| Taylor Fritz | L 64 36 67 | L 36 76 57 |
Serve and return comparison · Last 90 days
| Stat | Diallo | Fonseca |
|---|---|---|
| Serve | ||
| 1st Serve In % | 62.1% | 61.5% |
| 1st Serve Pts Won % | 71.7% | 72.1% |
| 2nd Serve Pts Won % | 48.4% | 53.1% |
| Aces / Match | 3.9 | 5.4 |
| Double Faults / Match | 2.7 | 1.6 |
| Break Points Saved % | 54.1% | 45% |
| Return | ||
| 1st Return Pts Won % | 35.3% | 27.8% |
| 2nd Return Pts Won % | 52.5% | 47.8% |
| BP Converted % | 37.5% | 41.6% |
| Rally | ||
| Winners / Match | 18.3 | 23.5 |
| Unforced Errors / Match | 23 | 24.8 |
| Net Pts Won % | 59.7% | 68.5% |
| Total Pts Won % | 52% | 49.4% |
| Surface (Hard) | ||
| Hard Win % | 33% | 50% |
Last five matches per player
James Duckworth
Roland Garros · Round of 128
May 24
Alexander Zverev
BMW Open by Bitpanda · Round of 16
Apr 16
Vitaliy Sachko
BMW Open by Bitpanda · Round of 32
Apr 13
Joao Fonseca
Rolex Monte-Carlo Masters · Round of 64
Apr 6
Alex Molcan
Tiriac Open presented by UniCredit Bank · Round of 16
Apr 1
Matchup overview
Gabriel Diallo and Joao Fonseca face off in the Round of 16 at Chicago on Hard.
Gabriel Diallo leads 1-2 over 3 previous meetings.
Gabriel Diallo is 1-4 over the last 5 matches. Latest result: L vs James Duckworth (May 24).
Joao Fonseca is 4-1 over the last 5 matches. Latest result: L vs Jakub Mensik (Jun 2).
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