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Research · MLB closing lines

Closing line database

The closing price at every book we track, for any MLB game since April 2021 (~500,000 closing rows). Pick a date, open a game, read the whole board, and grade the price you got against the de-vigged consensus close. Beating the close is the honest signal a price was sharp, win or lose on the night. We research, you decide.

Prev Sun, Jul 26, 2026 Next Yesterday 15 games · closing board per game · book-level
Closing flag pending for this game · showing the last capture at or before first pitch (the same closing definition the Board uses)

Run line

KC @ DET · 11 books · consensus = modal line, median quoted price
Book KC DET
betmgm +1.5-125 -1.5+105
betonlineag +1.5-127 -1.5+107
betrivers +1.5-130 -1.5+108
betus +1.5-125 -1.5+105
bovada +1.5-130 -1.5+110
draftkings +1.5-127 -1.5+105
fanatics +1.5-125 -1.5+105
fanduel +1.5-130 -1.5+108
lowvig +1.5-125 -1.5+110
mybookieag +1.5-126 -1.5+107
williamhill_us +1.5-120 -1.5+100
Consensus close +1.5-126fair 53.6% · n=11 -1.5+107fair 46.4% · n=11

Total

KC @ DET · 11 books · consensus = modal line, median quoted price
Book Over Under
betmgm O 9-110 U 9-110
betonlineag O 9-106 U 9-114
betrivers O 9-107 U 9-113
betus O 9-115 U 9-105
bovada O 9-110 U 9-110
draftkings O 9-109 U 9-111
fanatics O 9-110 U 9-110
fanduel O 9-106 U 9-114
lowvig O 9-103 U 9-112
mybookieag O 9-110 U 9-111
williamhill_us O 9-110 U 9-110
Consensus close O 9-110fair 49.9% · n=11 U 9-111fair 50.1% · n=11

Run line · First 5

KC @ DET · 7 books · consensus = modal line, median quoted price
Book KC DET
betmgm +0.5+105 -0.5-140
betonlineag +0.5+115 -0.5-135
betus +0.5+115 -0.5-135
bovada +0.5+100 -0.5-130
fanduel +0.5+100 -0.5-130
mybookieag +0.5+101 -0.5-123
williamhill_us +0.5+105 -0.5-135
Consensus close +0.5+105fair 45.9% · n=7 -0.5-135fair 54.1% · n=7

Total · First 5

KC @ DET · 7 books · consensus = modal line, median quoted price
Book Over Under
betmgm O 5-118 U 5-110
betonlineag O 5-110 U 5-110
betus O 5-115 U 5-115
bovada O 5-110 U 5-120
fanduel O 5.5+110 U 5.5-144
mybookieag O 5-104 U 5-118
williamhill_us O 5-115 U 5-115
Consensus close O 5-115fair 50% · n=6 U 5-115fair 50% · n=6

Grade your price against this close

Paste the American price you got. We de-vig the consensus close into a fair probability and score your price against it, the same math the Vault runs on every logged bet. Positive CLV means you beat the close.

Members get this automatically: log any bet in the Vault and it is graded against the de-vigged close the moment it lands, plus results, ROI, and a bankroll curve. Get full access · sign in

What counts as closing. Rows flagged by our closing pipeline (the last capture before lock, per book); when a recent game's flag job has not run yet we fall back to the last capture at or before first pitch and say so above the table. The consensus is the most-quoted closing line with the median quoted price among books at that line, n shown. CLV grades price quality, not outcomes; a sharp price still loses plenty of nights. 21+ · research and context · never a pick.