ATP Challenger Tour · 2nd Round Qualifying · Sioux Falls
Final score & match stats
Playing styles and historical archetype record
Boulais
🛡️ The Spoiler
Vandecasteele
🛡️ The Spoiler
Matchup analysis
Both Justin Boulais and Quinn Vandecasteele are 🛡️ The Spoiler types. Mirror matchups usually come down to execution, fitness, and surface fit. Across 608 matches in our dataset, the historical split is about even.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Boulais | Vandecasteele |
|---|---|---|
| W-L | 6–3 | 6–4 |
| Avg odds | 1.93 | 1.88 |
| ROI % | +15.1% | -12.1% |
| Units P/L | +1.36u | -1.21u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 3 career meetings
1
Boulais
2
Vandecasteele
Results vs. opponents both players faced · Last 12 months
Boulais has a higher win rate against shared opponents (100% vs Vandecasteele's 50%).
| Opponent | Boulais | Vandecasteele |
|---|---|---|
| Andrew Fenty | W 61 63 | W 63 62 |
| Kenta Miyoshi | W 36 76 75 | L 36 57 |
| Trevor Svajda | W 64 64 | L 46 46 |
| Theo Papamalamis | W 61 75 | W 75 76 |
Serve and return comparison · Last 90 days
| Stat | Boulais | Vandecasteele |
|---|---|---|
| Serve | ||
| 1st Serve In % | 62.3% | 62.1% |
| 1st Serve Pts Won % | 66.4% | 62.2% |
| 2nd Serve Pts Won % | 51.3% | 43.7% |
| Aces / Match | 3.2 | 3 |
| Double Faults / Match | 3.1 | 4.2 |
| Break Points Saved % | 52.9% | 48.7% |
| Return | ||
| 1st Return Pts Won % | 34.7% | 29.8% |
| 2nd Return Pts Won % | 45.1% | 49.4% |
| BP Converted % | 37.9% | 29.5% |
| Rally | ||
| Winners / Match | 18 | 13.7 |
| Unforced Errors / Match | 29.6 | 39.6 |
| Net Pts Won % | 53.2% | 70.6% |
| Total Pts Won % | 50.3% | 47% |
| Surface (Hard) | ||
| Hard Win % | 67% | 67% |
Last five matches per player
Andrew Fenty
UAMS Health Little Rock Open · 2nd Round Qualifying
May 3
Pavle Marinkov
UAMS Health Little Rock Open · 1st Round Qualifying
May 2
Giles Hussey
WUNING OPEN 2 · Round of 16
Apr 16
Philip Sekulic
WUNING OPEN 2 · Round of 32
Apr 14
Fajing Sun
WUNING OPEN 1 · Quarterfinals
Apr 10
Erik Arutiunian
UAMS Health Little Rock Open · 1st Round Qualifying
May 2
Aidan Mayo
Savannah Challenger · 2nd Round Qualifying
Apr 20
Joshua Sheehy
Savannah Challenger · 1st Round Qualifying
Apr 19
Hynek Barton
Tallahassee Tennis Challenger · 2nd Round Qualifying
Apr 13
Luis David Martinez
Tallahassee Tennis Challenger · 1st Round Qualifying
Apr 12
Matchup overview
Justin Boulais and Quinn Vandecasteele face off in the 2nd Round Qualifying at Sioux Falls on Hard.
Justin Boulais leads 1-2 over 3 previous meetings.
Justin Boulais is 3-2 over the last 5 matches. Latest result: W vs Andrew Fenty (May 3).
Quinn Vandecasteele is 2-3 over the last 5 matches. Latest result: L vs Erik Arutiunian (May 2).
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