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NFL · spread_h1 · MoneyLine system

Led by 10+ at the half but lost the game: 1H spread

Led by 10+ at the half but lost the game: 1H spread. Machine rule: {"seasonType": "regular", "derived.h1PrevMargin": {"min": 10}, "form.prevResult": "L"} Bet: back them on the 1st half spread.

23-10 since 2023, ROI after the vig +32.8%.

MoneyLine system — made money 2023–27 after the vig on a small sample (33 bets). Past results, not a guarantee.

All bets, 2023-24 to 2026-27
23-10 (n=33), won 69.7% (95% range 52.7% to 82.6%); break-even 52.6%; ROI after the vig +32.8%
Earlier seasons
2023-24: 5-3, +20.8%
Later seasons
2024-25 to 2026-27: 18-7, +36.6%
2023-24
5-3 (n=8), ROI +20.8%
2024-25
5-1 (n=6), ROI +56.9%
2025-26
6-4 (n=10), ROI +13.2%
2026-27
7-2 (n=9), ROI +49.0%

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.