BettingLab

NBA · spread_h1 · MoneyLine system

Road underdog of 5 to 9.5 off 3+ straight non-covers (first half)

Road team, underdog of 5 to 9.5 at the close, failed to cover 3+ straight. Bet that team ATS. First-half spread. Bet: back them on the 1st half spread.

57-40-1 since 2023, ROI after the vig +12.4%.

MoneyLine system — made money 2023–27 after the vig. Past results, not a guarantee.

All bets, 2023-24 to 2026-27
57-40-1 (n=97), won 58.8% (95% range 48.8% to 68.0%); break-even 52.3%; ROI after the vig +12.4%
Earlier seasons
2023-24: 20-9-1, +32.0%
Later seasons
2024-25 to 2026-27: 37-31, +4.1%
2023-24
20-9-1 (n=29), ROI +32.0%
2024-25
20-17 (n=37), ROI +3.5%
2025-26
15-12 (n=27), ROI +6.3%
2026-27
2-2 (n=4), ROI -5.0%

How this is graded

This is our own system, not one published elsewhere; we graded its rule on every game it fit in 2023-24 to 2026-27 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.