Morning Line Comparison
Compare morning line odds to actual tote odds. Identify overlays and underlays to find value in horse racing betting.
Enter Horses
Overlays
2
Better value than ML
Underlays
1
Less value than ML
Best Overlay
#3
+50% vs ML
Detailed Comparison
| Horse | ML | Current | ML Prob | Curr Prob | Change | Status |
|---|---|---|---|---|---|---|
| #3 | 3/1 | 5/1 | 25.0% | 16.7% | +50% | OVERLAY |
| #5 | 5/1 | 4/1 | 16.7% | 20.0% | -17% | UNDERLAY |
| #7 | 8/1 | 10/1 | 11.1% | 9.1% | +22% | OVERLAY |
Best Value: #3
Horse #3 is 50% higher than morning line. ML implied 25.0% win probability, but current odds suggest only 16.7%. If you believe the morning line is accurate, this is a value bet.
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What is Morning Line Comparison?
Morning line odds are set by the track handicapper before betting opens. Comparing them to actual tote odds reveals value plays. An "overlay" is when actual odds are higher than morning line (better value). An "underlay" means odds are lower (less value). Smart bettors look for overlays.
Key Facts About Morning Lines
- Morning line: Odds set by track handicapper pre-race
- Overlay: Actual odds > Morning line = value
- Underlay: Actual odds < Morning line = less value
- Public money moves odds from morning line
- Overlays suggest horse is under-bet by public
- Morning line is an opinion, not a prediction
- Compare multiple tracks' morning lines
- Late odds changes can indicate smart money
Frequently Asked Questions
What is the morning line in horse racing?
The morning line is odds set by the track's official handicapper before betting opens. It's an educated prediction of what the odds will be at post time. It helps bettors gauge early value and serves as a starting point for the betting pools.
What is an overlay?
An overlay occurs when a horse's actual odds are higher than the morning line. If the morning line is 3/1 but the horse is currently 5/1, that's an overlay. This suggests the public is under-betting the horse, potentially offering value.
What is an underlay?
An underlay is when actual odds are lower than morning line. If the morning line is 8/1 but the horse is 4/1, the public is betting more than the handicapper expected. This reduces value unless you believe the public sees something the handicapper missed.
How accurate are morning lines?
Morning lines are surprisingly accurate on average, especially for favorites. The morning line favorite wins about 30% of races. However, individual handicappers vary, and morning lines are less accurate for longshots and large fields.
Should I always bet overlays?
Not automatically. An overlay means better value IF you liked the horse at morning line odds. If a 10/1 morning line horse drifts to 20/1, it's an overlay, but the public might be right to avoid it. Use overlays as one factor in your handicapping.