BettingLab

NBA · moneyline · Published system

Road underdog of 4.5 or less off 3+ straight non-covers, moneyline

Road team, underdog of 4.5 or less, failed to cover 3+ straight. Bet it to win outright. Bet: back them on the moneyline.

81-87 since 2021, ROI after the vig +7.8%.

Published system — made money 2021–26 after the vig. Past results, not a guarantee.

All bets, 2021-22 to 2025-26
81-87 (n=168), won 48.2% (95% range 40.8% to 55.7%); break-even 44.6%; ROI after the vig +7.8%
Earlier seasons
2021-22 to 2023-24: 53-53, +11.3%
Later seasons
2024-25 to 2025-26: 28-34, +2.0%
2021-22
18-17 (n=35), ROI +16.9%
2022-23
18-20 (n=38), ROI +5.7%
2023-24
17-16 (n=33), ROI +11.7%
2024-25
15-20 (n=35), ROI -3.8%
2025-26
13-14 (n=27), ROI +9.4%

How this is graded

This system was published elsewhere; we graded its rule on every game it fit in 2021-22 to 2025-26 at our closing consensus prices. ROI is profit per unit staked after the vig. We list a system only if it made money over the whole sample and in both the earlier and later seasons, on 50 or more decided bets. Rates exclude pushes; n counts decided bets.

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For information only. Past results don't predict future ones. 21+. Gambling problem? Call 1-800-GAMBLER. Trend data from the MoneyLine API.