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Position P
Born Jan 15, 1920

Key Insights

1957
This opponent has his number every time they meet

Tom Upton has hit .545/.583/.909 against Gromek over 12 plate appearances, more than any other hitter has managed.

6 for 11 with 1 home run and 1 strikeout, against a .676 OPS median across his matchups.
This matchup ends in a strikeout more often than not

Gromek has struck Marion Fricano out 7 times in 11 plate appearances, 63.6% of everything between them.

7 strikeouts in 11 plate appearances.
One opponent brings the best out of him

Bob Porterfield has hit .000/.000/.000 against Gromek over 13 plate appearances, the least any regular opponent has managed.

0 for 13 with 0 home runs and 2 strikeouts, against a .676 OPS median across his matchups.
This matchup usually ends with a free pass

Gromek has walked Jake Early 5 times in 13 plate appearances, 38.5% of them.

5 walks in 13 plate appearances.
He owns this opponent, and the record is not close

Paul Richards is 0 for 13 against Gromek, a .000 average that is the worst any regular opponent has managed.

14 career plate appearances.
The long balls in this matchup all go one way

Eddie Robinson has taken Gromek deep 7 times, once every 8.7 plate appearances between them.

61 career plate appearances against him.

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Player Bio Data
DOB Jan 15, 1920