Jack Gilligan

Pitcher · Career Stats, Bio & Records (1909-1910)

Jack Gilligan was a pitcher who played in Major League Baseball from 1909 to 1910 for the St. Louis Browns, a span of 2 seasons. Across 12 career appearances, he went 1-5 with a 4.33 ERA and 14 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 1–5
ERA 4.33
WHIP 1.64
SO 14
Pitcher PIV -2020.3
Position
Pitcher
Bats / Throws
B / R
Height / Weight
6'0" / 190 lb
Born
10/18/1885 in Chicago, IL, USA
Died
11/19/1980 in Modesto, CA, USA
MLB Debut
1909-09-16
Last Game
1910-07-04

Full name: John Patrick Gilligan

Career Pitching Statistics

Jack Gilligan — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
1 5 12 8 5 0 0 62.3 65 30 1 37 14 4.33 -2020.3

Career ERA 4.33 vs. league average 2.67 across their career seasons — 62.3% 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

Jack Gilligan — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
12 24 2 4 0 0 0 1 0 0 5 .167 .167 .167 .333 0

Career AVG .167 vs. league average .247 across their career seasons — 32.5% below league average.

Career OBP .167 vs. league average .312 across their career seasons — 46.6% below league average.

Career SLG .167 vs. league average .320 across their career seasons — 47.9% below league average.

Career OPS .333 vs. league average .632 across their career seasons — 47.2% below league average.

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

Jack Gilligan — Batting — Home / Away
SplitGABRHHRRBIAVG
Home381200.250
Away9161201.125

Pitching — Home / Away

Jack Gilligan — Pitching — Home / Away
SplitGIPHERBBSOERA
Home320.1173951.33
Away943.1482328104.78

Last 10 Games — Batting

Jack Gilligan — Last 10 Games — Batting
DateTmOppResABRH2B3BHRRBIBBSO
1910-07-04 SLACHWL 000000000
1910-06-22 SLADETW 000000000
1910-06-16 SLAMINL 311000000
1910-06-07 SLANYYL 300000000
1910-05-21 SLAMINW 100000000
1910-05-17 SLANYYL 301000101
1910-05-07 SLACLEL 300000000
1910-05-05 SLACLEL 000000000
1910-04-27 SLADETL 201000001
1909-10-01 SLANYYL 310000000

Last 10 Games — Pitching

Jack Gilligan — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1910-07-04 SLACHW 1.0020310
1910-06-22 SLADET 1.1122400
1910-06-16 SLAMIN 6.1300120
1910-06-07 SLANYY L 9.01243520
1910-05-21 SLAMIN 1.1422100
1910-05-17 SLANYY 7.1633620
1910-05-07 SLACLE L 8.0741430
1910-05-05 SLACLE L 1.1211100
1910-04-27 SLADET 5.0230310
1909-10-01 SLANYY L 6.014118320

Fielding Statistics

Career Fielding Totals by Position

Jack Gilligan — Career Fielding Totals by Position
Position G GS PO A E DP
P 12 8 1 22 5 1

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Jack Gilligan — Career Games by Position
Position Games
Pitcher 12

Frequently Asked Questions about Jack Gilligan

What years did Jack Gilligan play?
Jack Gilligan played in Major League Baseball from 1909 to 1910.
Was Jack Gilligan a pitcher?
Yes. Jack Gilligan pitched in the major leagues, recording 1 wins and 14 strikeouts.
How many home runs did Jack Gilligan hit?
Jack Gilligan hit 0 career home runs with 4 hits.
What was Jack Gilligan's career batting average?
Jack Gilligan batted .167 over his career, with 4 hits in 24 at bats.
How many RBI did Jack Gilligan have?
Jack Gilligan drove in 1 runs in his career.
What was Jack Gilligan's career ERA?
Jack Gilligan finished with a 4.33 career ERA, going 1-5 with 14 strikeouts.