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A player page shows one box score, because a hitter and a pitcher share almost no column — which half you get follows the one he appears in. Every rate is built from summed counts, so a batting average is hits over at bats across whatever window you picked rather than an average of nightly averages. Pitchers rank against starters or relievers, which is the split the sport itself draws. A dash means no number for that cell, or a zero in a roster column that counts.

BOS

Luis Guerrero

all 4 shown▶
Playing TimeDefensevs Relief Pitchers▶
Games Pitched9
Games Started0
Innings Pitched10
Batters Faced36
Pitches Thrown133
ResultsDefensevs Relief Pitchers▶
Wins0
Losses0
Earned Runs0
Earned Run Average0.00
Runs Allowed1
Hits Allowed6
Hits per 95.4
Walks and Hits per Inning0.80
Home Runs Allowed0
Home Runs per 90.0
Strikeouts9
Strikeout Rate25%
Strikeouts per 98.1
CommandDefensevs Relief Pitchers▶
Walks Allowed2
Walk Rate5.6%
Strikeout to Walk Ratio4.50
Walks per 91.8
Intentional Walks0
Hit Batters0
Wild Pitches0
Balks0
Strike Rate67.7%
ReliefDefensevs Relief Pitchers▶
Saves0
Save Opportunities0
Blown Saves0
Holds3
Games Finished2
Inherited Runners9
Inherited Runners Scored3
Inherited Runners Scored Rate33.3%
9 games
DateOppIPWLSVHHRKBBERAWHIP
BOSSep 29, 2024TBTB100000000.000.00
BOSSep 27, 2024TBTB1.100010100.000.75
BOSSep 24, 2024@TORTOR100000010.001.00
BOSSep 23, 2024@TORTOR1.100000100.000.00
BOSSep 20, 2024MINMIN100020000.002.00
BOSSep 15, 2024@NYYNYY1.100020310.002.25
BOSSep 13, 2024@NYYNYY100000200.000.00
BOSSep 10, 2024BALBAL1.100010200.000.75
BOSSep 8, 2024CWSCWS0.200000000.000.00
By season2 seasons
SeasonGGSIPWLSVERAWHIPHHRKBB
2025BOS13017.10104.151.33901014
2024BOS90100000.000.806092

About MLB Research

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Every number the site holds for a Major League team and the players who played for it, in one place. Pick a club, a season and a set of games, and read it. Nothing here needs an account.

Where the numbers come from

The same tables the boards read, resolved through one shared definition per stat. A rate is computed over the whole window rather than averaged across games, so a season figure is not the mean of the nightly ones.