Pat Underwood

Pitcher · Career Stats, Bio & Records (1979-1983)

Pat Underwood was a pitcher who played in Major League Baseball from 1979 to 1983 for the Detroit Tigers, a span of 5 seasons. Across 113 career appearances, he went 13-18 with a 4.43 ERA and 188 strikeouts.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

W–L 13–18
ERA 4.43
WHIP 1.33
SO 188
Pitcher PIV -3014.0
Position
Pitcher
Bats / Throws
L / L
Height / Weight
6'0" / 175 lb
Born
2/9/1957 in Kokomo, IN, USA
MLB Debut
1979-05-31
Last Game
1983-06-21

Full name: Patrick John Underwood

Career Pitching Statistics

Pat Underwood — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
13 18 113 34 3 0 8 343.2 366 169 47 92 188 4.43 -3014.0

Career ERA 4.43 vs. league average 3.89 across their career seasons — 13.6% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

Pat Underwood — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
113 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 0

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Pat Underwood — Batting — Home / Away
SplitGABRHHRRBIAVG
Home5600000—
Away5700000—

Pitching — Home / Away

Pat Underwood — Pitching — Home / Away
SplitGIPHERBBSOERA
Home56168.117185531114.54
Away57175.11958439774.31

Last 10 Games — Pitching

Pat Underwood — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1983-06-21 DETMIL — 2.0355411
1983-06-18 DETCLE — 2.0522000
1983-06-11 DETCLE — 5.1233210
1983-06-03 DETTEX — 1.0100000
1982-10-01 DETCLE W 6.0622411
1982-09-12 DETBOS — 5.2644340
1982-09-06 DETMIL — 0.0100000
1982-09-04 DETOAK — 0.0100000
1982-09-01 DETLAA SV 0.1000000
1982-08-28 DETSEA — 1.2222011

Fielding Statistics

Career Fielding Totals by Position

Pat Underwood — Career Fielding Totals by Position
Position G GS PO A E DP
P 113 34 10 52 2 1

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Pat Underwood — Career Games by Position
Position Games
Pitcher 113

Most Similar Players

Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.

Career Spans

Pat Underwood (highlighted) compared to peers across the same era.

  1. 98
    Chris Sampson
    20-15, 4.42 ERA
  2. 78
    Bob Heffner
    11-21, 4.51 ERA
  3. 78
    Rusty Meacham
    23-17, 4.43 ERA
  4. 75
    Bill Long
    27-27, 4.37 ERA
  5. 69
    Brad Thompson
    21-21, 4.46 ERA
  6. 63
    Leon Chagnon
    19-16, 4.51 ERA

Pat Underwood: the record in brief

May 31, 1979 and June 21, 1983 bracket Pat Underwood's time in the majors: the debut and the last game on record. Underwood's only club in the season tables is the Detroit Tigers. Underwood, a pitcher by primary position, both batted and threw left-handed. Underwood is listed at 6 feet, 0 inches and 175 pounds. Underwood was born on February 9, 1957, in Kokomo, IN, USA. The given name on file is Patrick John Underwood.

Underwood went 13-18 with a 4.43 ERA in 113 games, 34 of them starts. The same table counts 188 strikeouts. The league ERA over Underwood's seasons was 3.89, so the 4.43 figure ran 13.6% worse than average. The best win total was 6, in 1979. Among the heaviest workloads, the lowest ERA was 3.59 in 1980, when the league's was 3.84.

Underwood appears at one position only: pitcher, in 113 games. On the mound, Underwood's fielding totals are 10 putouts, 52 assists and 2 errors.

The game-log section draws on 226 games of Retrosheet box scores for Underwood.

The closest statistical comparisons on the page are Chris Sampson, Bob Heffner, and Rusty Meacham.

Frequently Asked Questions about Pat Underwood

What years did Pat Underwood play?
Pat Underwood played in Major League Baseball from 1979 to 1983.
Was Pat Underwood a pitcher?
Yes. Pat Underwood pitched in the major leagues, recording 13 wins and 188 strikeouts.
What teams did Pat Underwood play for?
Pat Underwood played for one team, the Detroit Tigers (1979–1980, 1982–1983).
What were Pat Underwood's career stats?
In 113 games, Pat Underwood went 13-18 with a 4.43 ERA, 188 strikeouts, 343.2 innings pitched, and 8 saves.
What position did Pat Underwood play?
Pat Underwood played primarily as a pitcher, the position where he appeared in the most games.
How tall was Pat Underwood and how much did he weigh?
Pat Underwood was listed at 6 feet and 175 pounds.
What was Pat Underwood's career ERA?
Pat Underwood finished with a 4.43 career ERA, going 13-18 with 188 strikeouts.
How many strikeouts did Pat Underwood have?
Pat Underwood recorded 188 career strikeouts.
Is Pat Underwood in the Hall of Fame?
No. Pat Underwood has not been inducted into the National Baseball Hall of Fame.