Fade UNDER
6-10 O/U Record
37.5% Over Rate
-4.5u Units Won
-28.4% ROI
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Marcus Semien's total bases prop shows a stark road disadvantage with just 37.5% overs hitting across 16 away games. His 1.62 average falls 0.8 bases short of the typical 2.38 line, generating strong under returns at +19.3% ROI. This represents a clear systematic edge favoring the under.

Expert Analysis

The numbers reveal a pronounced home/road split that creates exploitable value in Semien's total bases market. Averaging just 1.62 total bases on the road versus a 2.38 line suggests books haven't fully adjusted for his road struggles, creating a consistent 0.8-base cushion for under bettors. This 32% performance gap below expectation is substantial and indicates genuine environmental factors rather than random variance. Road hitting challenges often stem from unfamiliar ballparks, different lighting conditions, and disrupted routines that particularly affect contact hitters like Semien. The 19.3% under ROI demonstrates this edge has been profitable, while over bettors have hemorrhaged 28.4% of their investment. The current streak of one under continues a pattern where Semien has struggled to reach his road total bases lines consistently. With longest under streaks reaching four games compared to just two-game over runs, the data suggests this isn't a temporary slump but a persistent road performance issue. The 37.5% over rate across 16 games provides sufficient sample size to establish confidence in this trend's reliability.

Betting Verdict

LEAN UNDER with MEDIUM confidence. Semien's road total bases props offer consistent value with his 1.62 average sitting nearly a full base below typical lines. The 19.3% under ROI validates this as a profitable long-term strategy. Best spots come when lines remain at 2.5+ total bases, maximizing the cushion. Main risk is potential book adjustments if this pattern becomes widely recognized, though current pricing suggests the edge remains intact.

6 OVERS (37.5%)
10 UNDERS
0% 50% breakeven 100%

Performance vs Line

Game Log (Last 15 Games)

Date Opp Line Actual +/- Result
2024-09-29 OPP 1.5 1.0 -0.5 UNDER
2024-09-27 OPP 3.5 6.0 +2.5 OVER
2024-08-13 OPP 1.5 2.0 +0.5 OVER
2024-08-11 OPP 2.5 0.0 -2.5 UNDER
2024-07-30 OPP 4.5 0.0 -4.5 UNDER
2024-07-29 OPP 3.5 2.0 -1.5 UNDER
2024-07-27 OPP 2.5 3.0 +0.5 OVER
2024-07-12 OPP 1.5 3.0 +1.5 OVER
2024-07-08 OPP 3.5 2.0 -1.5 UNDER
2024-06-29 OPP 3.5 0.0 -3.5 UNDER
2024-05-22 OPP 2.5 1.0 -1.5 UNDER
2024-04-16 OPP 1.5 1.0 -0.5 UNDER
2024-04-13 OPP 1.5 2.0 +0.5 OVER
2024-04-12 OPP 1.5 1.0 -0.5 UNDER
2024-04-02 OPP 1.5 0.0 -1.5 UNDER

Key Splits

Home vs Away

Home 50.0% Over
Away 37.5% Over

Favorite vs Underdog

Favorite 50.0% Over
Underdog 50.0% Over

Recent Trend

Last 5 40.0% Over
Last 10 40.0% Over

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Frequently Asked Questions

What is Marcus Semien's Total Bases prop record away games?

Marcus Semien's total bases prop record in away games stands at 6-10-0 over/under, hitting the over just 37.5% of the time across 16 road contests. This poor over rate has generated negative returns for over bettors.

Should I bet OVER or UNDER on Marcus Semien Total Bases away games?

Bet under on Marcus Semien's total bases in away games. His 1.62 road average falls significantly short of typical 2.38 lines, creating consistent value with proven 19.3% ROI for under bettors over the sample period.

What's Marcus Semien's average Total Bases away games?

Marcus Semien averages 1.62 total bases in away games, falling 0.8 bases short of the typical 2.38 line. This substantial gap of nearly one full base below expectation creates the foundation for profitable under betting.

How reliable is this trend?

Target Marcus Semien total bases unders when lines are set at 2.5 or higher in road games. The larger the line relative to his 1.62 road average, the greater the value cushion for under bettors.

Methodology: This analysis covers 16 games from 2023-05-30 to 2024-09-29. O/U results use closing prop lines. ROI assumes -110 juice. Pushes excluded from percentages.