Trendline Labs

Underdogs with Weak Home Records

Last updated: April 14, 2026

Backs underdogs with poor home winning records (41.4% or lower) receiving significant plus-money odds above +145, targeting situations where the market reflects substantial underdog status.

Part of all MLB ATS system records.

Underdogs with Weak Home Records is a verified MLB spread betting system that backs underdogs with poor home winning records (41.4% or lower) receiving significant plus-money odds above +145, targeting situations where the market reflects substantial underdog status. Tracked across 258 graded picks, it holds a 158-100 record with a 61.24% hit rate and 16.91% ROI. All results graded from verified game outcomes.

TOTAL PICKS

534

HIT RATE

61.24%

RECORD

158-100

ROI

+16.91%

PERFORMANCE BREAKDOWN

158

258

100

WINS

TOTAL BETS

LOSSES

When This System Fires

The system places a pick only when every one of these triggers holds true at game time.

1

Market Role

at most 0is_favorite

Team is the underdog.

2

Referee Home Win %

at most 0.41ref_home_win_pct

Crew has a historical home-team win rate below 41%.

3

Moneyline Price

above 145.50team_ml

Team moneyline is longer than +145.5.

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Frequently Asked Questions

Does the "Underdogs with Weak Home Records" MLB ATS system still work?

The system's live record is 158-100 (61.24% hit rate) with 16.91% ROI across 258 graded picks. Closing line value averages 0.00, meaning picks are consistently behind the sharpest closing price. Past performance doesn't guarantee future results — track it forward to confirm the edge persists.

When does the Underdogs with Weak Home Records system fire a pick?

The system triggers a MLB ats pick only when all 3 of its filter conditions are satisfied at game time. See the "When This System Fires" section above for the exact thresholds on each condition — the system waits for every trigger before placing a bet, which is why sample sizes are smaller than total games.

What is the sample size for the Underdogs with Weak Home Records system?

The system has been evaluated against 534 total qualifying games, with 258 of those reaching a graded outcome (wins + losses). Sample size matters — any system under ~15-20 graded picks is noise; 50+ is where a real edge shows statistical signal.

Analysis generated by Optimus AI from proprietary ML system data.

For informational and entertainment purposes only. Not betting advice. Please gamble responsibly.

Optimus

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