BettingLab

NBA · spread_h1 · MoneyLine system

Road underdog of 4.5 or less on a 4+ game losing streak (first half)

Road team, underdog of 4.5 or less at the close, has lost 4+ straight. Bet that team ATS. First-half spread. Bet: back them on the 1st half spread.

46-21 since 2023, ROI after the vig +30.9%.

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

All bets, 2023-24 to 2026-27
46-21 (n=67), won 68.7% (95% range 56.8% to 78.5%); break-even 52.4%; ROI after the vig +30.9%
Earlier seasons
2023-24: 16-5, +45.7%
Later seasons
2024-25 to 2026-27: 30-16, +24.2%
2023-24
16-5 (n=21), ROI +45.7%
2024-25
14-7 (n=21), ROI +26.8%
2025-26
14-7 (n=21), ROI +27.1%
2026-27
2-2 (n=4), ROI -4.7%

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.