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How to read this page

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.

SEA

Seattle Mariners

In slugging percentage, Seattle Mariners are 28th of 30 teams, at .378.

1 is best, whichever way the stat runs — a defensive row at 1 allowed the fewest. The count after each slash is how many teams were placed; a rate skips those with too small a sample. Red to green by where the placing sits. A stat with no better end is left unpainted.

all 7 shown
Record
Games Played158
Wins7323/30
Losses8420/30
Scoring
Run Differential-6724/30
ScoringOffense
Runs Scored63429/30
ScoringDefense
Runs Allowed70116/30
BattingOffense
Plate Appearances5,89728/30
At Bats5,22129/30
Hits1,20729/30
On Base Percentage.30826/30
Batting Average.23129/30
Doubles19830/30
Triples1722/30
Home Runs17915/30
Total Bases1,97629/30
Slugging Percentage.37828/30
On Base Plus Slugging.68629/30
Runs Batted In61128/30
Plate DisciplineOffense
Walks53214/30
Walk Rate9.0%13/30
Hit by Pitch563/30
Strikeouts1,36222/30
Strikeout Rate23.1%24/30
BaserunningOffense
Stolen Bases10910/30
Caught Stealing2220/30
PitchingDefense
Earned Runs65117/30
Earned Run Average4.9813/30
Hits Allowed1,33522/30
Home Runs Allowed19122/30
Walks Allowed4212/30
Walks per 93.22/30
Walks and Hits per Inning1.499/30
Strikeouts1,34013/30
Strikeouts per 910.216/30
Complete Games11/30
Shutouts03/30
BullpenDefense
Saves3523/30
Blown Saves2722/30
Holds8021/30

About MLB Research

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.