Marvin Harrison Jr.'s receiving yards props have been consistently overpriced, hitting the over in just 7 of 17 games (41.2%) with an average of 52.1 yards against a 55.3-yard line. The -21.4% over ROI signals clear market inefficiency favoring unders.
Expert Analysis
The market continues to overestimate Harrison's weekly receiving production, creating a systematic edge for under bettors. His 52.1-yard average falls 3.2 yards short of typical lines, suggesting oddsmakers are pricing in his draft pedigree rather than his actual NFL output. This rookie adjustment period is common for highly-drafted receivers facing NFL defensive schemes for the first time. The Cardinals' inconsistent offensive rhythm and Harrison's role within their passing attack has produced more volatility than the betting market anticipated. His longest under streak of four games demonstrates the persistence of this trend, while the current two-game over streak appears to be normal variance rather than a fundamental shift. The 12.3% under ROI indicates sustainable value, particularly given that rookie receivers often face steeper learning curves than the market prices. Without significant offensive scheme changes or target share increases, this pattern should continue as the season progresses. The market's reluctance to properly adjust Harrison's lines downward creates ongoing opportunities for disciplined under bettors who recognize the gap between expectation and reality.
Betting Verdict
LEAN UNDER with MEDIUM confidence. The 58.8% under rate and positive 12.3% ROI demonstrate clear market mispricing of Harrison's receiving production. Target spots where his line exceeds 55 yards, as the data strongly suggests he's more likely to fall short than exceed inflated expectations. Main risk is a potential breakout game skewing recent results.
Performance vs Line
Game Log (Last 15 Games)
| Date | Opp | Line | Actual | +/- | Result |
|---|---|---|---|---|---|
| 2025-01-05 | OPP | 53.5 | 63.0 | +9.5 | OVER |
| 2024-12-28 | OPP | 50.5 | 96.0 | +45.5 | OVER |
| 2024-12-22 | OPP | 52.5 | 39.0 | -13.5 | UNDER |
| 2024-12-15 | OPP | 56.5 | 32.0 | -24.5 | UNDER |
| 2024-12-08 | OPP | 51.5 | 49.0 | -2.5 | UNDER |
| 2024-12-01 | OPP | 52.5 | 60.0 | +7.5 | OVER |
| 2024-11-24 | OPP | 52.5 | 47.0 | -5.5 | UNDER |
| 2024-11-10 | OPP | 46.5 | 54.0 | +7.5 | OVER |
| 2024-11-03 | OPP | 53.5 | 34.0 | -19.5 | UNDER |
| 2024-10-27 | OPP | 45.5 | 111.0 | +65.5 | OVER |
| 2024-10-21 | OPP | 54.5 | 21.0 | -33.5 | UNDER |
| 2024-10-13 | OPP | 54.5 | 0.0 | -54.5 | UNDER |
| 2024-10-06 | OPP | 57.5 | 36.0 | -21.5 | UNDER |
| 2024-09-29 | OPP | 73.5 | 45.0 | -28.5 | UNDER |
| 2024-09-22 | OPP | 61.5 | 64.0 | +2.5 | OVER |
Key Splits
Home vs Away
Favorite vs Underdog
Recent Trend
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Compare SportsbooksFrequently Asked Questions
What is Marvin Harrison Jr.'s Receiving Yards prop record all games?
Marvin Harrison Jr. has hit the over on his receiving yards props in just 7 of 17 games (41.2% rate) this season, with 10 unders demonstrating consistent market overpricing of his weekly production ceiling.
Should I bet OVER or UNDER on Marvin Harrison Jr. Receiving Yards all games?
Bet under on Harrison's receiving yards props, especially when lines exceed 55 yards. The 58.8% under rate and positive 12.3% ROI show clear value betting against inflated market expectations for the rookie receiver.
What's Marvin Harrison Jr.'s average Receiving Yards all games?
Harrison averages 52.1 receiving yards per game compared to typical lines around 55.3 yards, creating a -3.2 yard differential that consistently favors under bets throughout his rookie season performance.
How reliable is this trend?
Target Harrison receiving yards unders when his line is set above 55 yards, particularly in games where Arizona faces strong pass defenses or when the Cardinals are expected to lean heavily on their ground game.