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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 Mon, Jun 29, 2026 Next Yesterday 13 games · closing board per game · book-level

Run line

WSH @ BOS · 11 books · consensus = modal line, median quoted price
Book WSH BOS
betmgm +1.5-140 -1.5+115
betonlineag +1.5-142 -1.5+122
betrivers +1.5-150 -1.5+120
betus +1.5-145 -1.5+125
bovada +1.5-140 -1.5+120
draftkings +1.5-137 -1.5+114
fanatics +1.5-145 -1.5+120
fanduel +1.5-138 -1.5+115
lowvig +1.5-140 -1.5+124
mybookieag +1.5-145 -1.5+122
williamhill_us +1.5-140 -1.5+118
Consensus close +1.5-140fair 56.2% · n=11 -1.5+120fair 43.8% · n=11

Total

WSH @ BOS · 11 books · consensus = modal line, median quoted price
Book Over Under
betmgm O 8.5-105 U 8.5-115
betonlineag O 8.5-101 U 8.5-119
betrivers O 8.5-104 U 8.5-121
betus O 8.5+100 U 8.5-120
bovada O 8-115 U 8-105
draftkings O 8.5-111 U 8.5-109
fanatics O 8.5+100 U 8.5-120
fanduel O 8.5-106 U 8.5-114
lowvig O 8.5+102 U 8.5-117
mybookieag O 8.5-105 U 8.5-115
williamhill_us O 8.5-105 U 8.5-115
Consensus close O 8.5-105fair 48.7% · n=10 U 8.5-117fair 51.3% · n=10

Run line · First 5

WSH @ BOS · 7 books · consensus = modal line, median quoted price
Book WSH BOS
betmgm +0.5-110 -0.5-118
betonlineag +0.5+100 -0.5-120
betus +0.5-105 -0.5-115
bovada +0.5-110 -0.5-120
fanduel +0.5+100 -0.5-130
mybookieag +0.5-105 -0.5-117
williamhill_us +0.5-105 -0.5-125
Consensus close +0.5-105fair 48.4% · n=7 -0.5-120fair 51.6% · n=7

Total · First 5

WSH @ BOS · 7 books · consensus = modal line, median quoted price
Book Over Under
betmgm O 4.5-105 U 4.5-125
betonlineag O 4.5+100 U 4.5-120
betus O 4.5-105 U 4.5-125
bovada O 4-130 U 4+100
fanduel O 4.5-108 U 4.5-120
mybookieag O 4.5-103 U 4.5-119
williamhill_us O 4.5+100 U 4.5-130
Consensus close O 4.5-105fair 48% · n=6 U 4.5-125fair 52% · 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.