BettingLab

MLB · moneyline · Published system

Interleague plus-money better teams

Interleague; 50+ games played; plus-money underdog with 10%+ better win pct. Bet: back them on the moneyline.

29-27 since 2021, ROI after the vig +13.4%.

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

All bets, 2021 to 2026
29-27 (n=56), won 51.8% (95% range 39.0% to 64.3%); break-even 46.0%; ROI after the vig +13.4%
Earlier seasons
2021 to 2023: 18-17, +12.2%
Later seasons
2024 to 2026: 11-10, +15.3%
2021
6-3 (n=9), ROI +44.6%
2022
3-1 (n=4), ROI +59.8%
2023
9-13 (n=22), ROI -9.7%
2024
5-1 (n=6), ROI +83.5%
2025
3-5 (n=8), ROI -15.9%
2026
3-4 (n=7), ROI -7.4%

How this is graded

This system was published elsewhere; we graded its rule on every game it fit in 2021 to 2026 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.