Sawangkaew M. vs Raducanu E.
Match & Event
| Field |
Value |
| Tournament / Tier |
Australian Open 2026 / Grand Slam |
| Round / Court / Time |
R128 / Margaret Court Arena / ~10:00 PM local |
| Format |
Best of 3, Standard TB (7-point at 6-6) |
| Surface / Pace |
Hard (GreenSet) / Moderate |
| Conditions |
Outdoor (retractable roof), Summer heat expected |
Executive Summary
Totals
| Metric |
Value |
| Model Fair Line |
20.8 games (95% CI: 17-24) |
| Market Line |
O/U 20.5 (estimated) |
| Lean |
Over |
| Edge |
2.8 pp |
| Confidence |
LOW |
| Stake |
0.5 units |
Game Spread
| Metric |
Value |
| Model Fair Line |
Raducanu -4.8 games (95% CI: -1 to -9) |
| Market Line |
Raducanu -4.5 (estimated) |
| Lean |
Pass |
| Edge |
1.5 pp |
| Confidence |
PASS |
| Stake |
0 units |
Key Risks:
- Sawangkaew data primarily from ITF/Challenger level (inflated break %)
- No direct market lines available (using estimates)
- Raducanu’s inconsistent recent form introduces variance
Sawangkaew M. - Hold/Break Profile
| Category |
Stat |
Value |
| Hold % |
Service Games Held |
63.7% (WTA career) |
| Break % |
Return Games Won |
61.1%* |
| Tiebreak |
TB Frequency |
~15% |
| |
TB Win Rate |
40.0% (n=5) |
| Game Distribution |
Avg Total Games/Match |
~18-20 (ITF level) |
| |
Avg Games Won |
~12 (ITF final: 12-5) |
| |
Straight Sets Win % |
100% (last 5) |
| Serve |
1st In % |
64.2% |
| |
1st Pts Won % |
64.1% |
| |
2nd Pts Won % |
41.6% |
| Return |
vs 1st % |
43.6% |
| |
vs 2nd % |
56.5% |
| Load |
Rest / Sets Last 7d |
7 days / 10 sets |
*Note: Break % likely inflated from ITF/Challenger competition. WTA-adjusted estimate: ~40-45%
Raducanu E. - Hold/Break Profile
| Category |
Stat |
Value |
| Hold % |
Service Games Held |
65.6% (hard court, L52W: 65.0%) |
| Break % |
Return Games Won |
38.1% (hard court, L52W: 35.9%) |
| Tiebreak |
TB Frequency |
~18% |
| |
TB Win Rate |
47.1% (n=17) |
| Game Distribution |
Avg Total Games/Match |
~21-22 (recent) |
| |
Avg Games Won |
~11-12 |
| |
Straight Sets Win % |
~60% |
| Serve |
1st In % |
65.6% |
| |
1st Pts Won % |
64.0% |
| |
2nd Pts Won % |
44.1% |
| Return |
vs 1st % |
37.8% |
| |
vs 2nd % |
56.8% |
| Load |
Rest / Sets Last 7d |
3 days / 4 sets |
Game Distribution Analysis
Key Assumptions
Adjusted Hold/Break Rates for This Match:
| Player |
Adj. Hold % |
Adj. Break % |
Rationale |
| Sawangkaew |
58-62% |
30-35% |
Downgrade from ITF to WTA competition level |
| Raducanu |
65-68% |
36-40% |
Slight upgrade vs lower-ranked opponent |
The critical adjustment is Sawangkaew’s break rate: her 61.1% career figure is against weaker ITF/Challenger opponents. Against WTA main draw competition (Raducanu), expect significant regression to ~32%.
Set Score Probabilities
| Set Score |
P(Raducanu wins) |
P(Sawangkaew wins) |
| 6-0, 6-1 |
12% |
2% |
| 6-2, 6-3 |
32% |
8% |
| 6-4 |
18% |
10% |
| 7-5 |
8% |
5% |
| 7-6 (TB) |
5% |
3% |
Match Structure
| Metric |
Value |
| P(Straight Sets 2-0 Raducanu) |
58% |
| P(Straight Sets 2-0 Sawangkaew) |
12% |
| P(Three Sets 2-1) |
30% |
| P(At Least 1 TB) |
15% |
| P(2+ TBs) |
3% |
Total Games Distribution
| Range |
Probability |
Cumulative |
| ≤18 games |
20% |
20% |
| 19-20 |
28% |
48% |
| 21-22 |
25% |
73% |
| 23-24 |
15% |
88% |
| 25+ |
12% |
100% |
Totals Analysis
| Metric |
Value |
| Expected Total Games |
20.8 |
| 95% Confidence Interval |
17 - 24 |
| Fair Line |
20.8 |
| Market Line |
O/U 20.5 (estimated) |
| P(Over 20.5) |
52% |
| P(Under 20.5) |
48% |
Factors Driving Total
-
Hold Rate Impact: Both players have moderate hold rates (58-68% range). This suggests competitive service games with regular breaks, pushing toward middle-range totals.
-
Tiebreak Probability: Low TB probability (~15% for at least 1 TB) due to moderate hold rates. This caps upside total variance.
-
Straight Sets Risk: 70% probability of straight sets (either direction) keeps expected total lower. However, Raducanu’s inconsistent form (loss to #204 Preston) and Sawangkaew’s momentum could push to 3 sets.
-
Nerves Factor: First Grand Slam main draw for Sawangkaew could create hold volatility either direction (tight serving or inspired play).
Handicap Analysis
| Metric |
Value |
| Expected Game Margin |
Raducanu -4.8 |
| 95% Confidence Interval |
-1 to -9 |
| Fair Spread |
Raducanu -4.8 |
Spread Coverage Probabilities
| Line |
P(Raducanu Covers) |
P(Sawangkaew Covers) |
Edge |
| Raducanu -2.5 |
68% |
32% |
- |
| Raducanu -3.5 |
60% |
40% |
- |
| Raducanu -4.5 |
52% |
48% |
1.5 pp |
| Raducanu -5.5 |
44% |
56% |
- |
The -4.5 line is close to fair value. Expert consensus (“Raducanu to win at least 12 games”) suggests confidence in her winning comfortably, but variance from 3-set scenarios or potential Sawangkaew upset performance creates wide confidence intervals.
Head-to-Head (Game Context)
| Metric |
Value |
| Total H2H Matches |
0 |
| Avg Total Games in H2H |
N/A |
| Avg Game Margin |
N/A |
| TBs in H2H |
N/A |
| 3-Setters in H2H |
N/A |
First career meeting - no H2H data available for game distribution inference.
Market Comparison
Totals
| Source |
Line |
Over |
Under |
Vig |
Edge |
| Model |
20.8 |
52% |
48% |
0% |
- |
| Est. Market |
O/U 20.5 |
49% |
51% |
~5% |
2.8 pp Over |
Note: No direct totals line found in data collection. Market line estimated based on expert tip (“at least 16 games”) and typical GS R1 lines.
Game Spread
| Source |
Line |
Fav |
Dog |
Vig |
Edge |
| Model |
Raducanu -4.8 |
52% |
48% |
0% |
- |
| Est. Market |
Raducanu -4.5 |
50% |
50% |
~5% |
1.5 pp |
Note: No direct spread line found. Market estimated from moneyline implied probability and expert analysis.
Recommendations
Totals Recommendation
| Field |
Value |
| Market |
Total Games |
| Selection |
Over 20.5 |
| Target Price |
1.95 or better |
| Edge |
2.8 pp |
| Confidence |
LOW |
| Stake |
0.5 units |
Rationale: Model expects 20.8 total games with 52% probability of going over 20.5. The edge (2.8 pp) narrowly exceeds the 2.5% threshold. Sawangkaew’s momentum from winning ITF W75 without dropping a set and Raducanu’s inconsistent form (recent loss to #204) create potential for extended sets. However, confidence is LOW due to: (1) estimated market line, (2) Sawangkaew’s untested WTA hold/break rates, and (3) Grand Slam debut nerves.
Game Spread Recommendation
| Field |
Value |
| Market |
Game Handicap |
| Selection |
PASS |
| Target Price |
- |
| Edge |
1.5 pp |
| Confidence |
PASS |
| Stake |
0 units |
Rationale: Model fair spread of -4.8 is close to estimated market (-4.5). Edge of 1.5 pp falls below 2.5% threshold. Wide confidence interval (-1 to -9) reflects high uncertainty: Sawangkaew could compete closely or Raducanu could dominate if she finds form. Pass on spread.
Pass Conditions
- Pass on Totals if: Market line moves to 21.5+ (eliminates edge)
- Pass on Spread: Already passing due to insufficient edge
- Reconsider if: Actual market lines become available and differ significantly from estimates
Risk & Unknowns
Variance Drivers
- Tiebreak Volatility: Low expected TB rate (15%), but if TBs occur, adds 2-3 games per TB
- Hold Rate Uncertainty: Sawangkaew’s WTA-level hold rate is unknown; ITF data may not translate
- Straight Sets Risk: 70% straight sets probability caps total. Three-setter would push over significantly
Data Limitations
- No Direct Market Lines: Totals and spread lines estimated; actual lines may differ
- Sawangkaew ITF Data: 63.7% hold and 61.1% break based largely on ITF/Challenger - adjusted down for WTA
- Tiebreak Sample Size: Sawangkaew only 5 TBs played (small sample warning)
- Missing Avg Games Data: No direct “average total games per match” statistic available
Correlation Notes
- Totals and spread are weakly correlated: Over scenarios could come from close 3-setters (hurts Raducanu spread coverage) or extended 2-setters
- No other positions flagged on this match
Recent Form Context
Sawangkaew M.
- W vs Pigato (ITF W75 Nonthaburi F) 6-1, 6-4 (17 games)
- W vs Bains (SF) - straight sets
- W vs Hosogi (QF) - straight sets
- Won 5 matches without dropping a set; match sharp and confident
Raducanu E.
- L vs Preston #204 (Hobart QF) 2-6, 4-6 (18 games, -6 margin)
- W vs Osorio (Hobart R1) 6-3, 7-6 (22 games)
- L vs Sakkari (United Cup) 3-6, 6-3, 1-6 (25 games)
- Inconsistent form; upset loss concerning but can still beat lower-ranked opponents
Sources
- WTA Official - Player profiles and statistics
- TennisRatio - Hold/break percentages
- Tennis Abstract - Detailed player statistics
- The Stats Zone - Match preview and predictions
- Sky Sports - Hobart results
- Expert Analysis: Tennis Tonic, Tennis World USA, Pro Football Network
Verification Checklist