BettingLab

NBA · spread · MoneyLine system

Road underdog of 4.5 or less on a 4+ game win streak

Road team, underdog of 4.5 or less at the close, has won 4+ straight. Bet its opponent ATS. Bet: bet their opponent on the spread.

62-52 since 2021, ROI after the vig +4.0%.

MoneyLine system — made money 2021–27 after the vig. Past results, not a guarantee.

All bets, 2021-22 to 2026-27
62-52 (n=114), won 54.4% (95% range 45.3% to 63.2%); break-even 52.3%; ROI after the vig +4.0%
Earlier seasons
2021-22 to 2023-24: 35-28, +6.2%
Later seasons
2024-25 to 2026-27: 27-24, +1.3%
2021-22
15-10 (n=25), ROI +14.5%
2022-23
6-12 (n=18), ROI -36.4%
2023-24
14-6 (n=20), ROI +34.1%
2024-25
15-11 (n=26), ROI +10.2%
2025-26
11-11 (n=22), ROI -4.3%
2026-27
1-2 (n=3), ROI -36.0%

How this is graded

This is our own system, not one published elsewhere; we graded its rule on every game it fit in 2021-22 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.