What years did Jack Warner play?

Jack Warner played in Major League Baseball from 1962 to 1965.

Was Jack Warner a pitcher?

Yes. Jack Warner pitched in the major leagues, recording 0 wins and 23 strikeouts.

How many home runs did Jack Warner hit?

Jack Warner hit 0 career home runs with 1 hits.

What was Jack Warner's career batting average?

Jack Warner batted .200 over his career, with 1 hits in 5 at bats.

What was Jack Warner's career ERA?

Jack Warner finished with a 5.10 career ERA, going 0-2 with 23 strikeouts.

How many strikeouts did Jack Warner have?

Jack Warner recorded 23 career strikeouts.

Jack Warner

Pitcher · Career Stats, Bio & Records (1962-1965)

Jack Warner was a pitcher who played in Major League Baseball from 1962 to 1965 for the Chicago Cubs, a span of 4 seasons. Across 33 career appearances, he went 0-2 with a 5.10 ERA and 23 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 October 12, 2026

W–L 0–2

ERA 5.10

WHIP 1.55

SO 23

Pitcher PIV -285.2

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 5'11" / 190 lb
Born: 7/12/1940 in Brandywine, WV, USA
MLB Debut: 1962-04-10
Last Game: 1965-06-27

Full name: Jack Dyer Warner

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Career Pitching Statistics

Jack Warner — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
0	2	33	0	0	0	0	54.2	64	31	5	21	23	5.10	-285.2

Career ERA 5.10 vs. league average 3.62 across their career seasons — 40.9% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Jack Warner — Season-by-Season Pitching
Year	Team	Lg	L	G	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1962	CHN	NL	0	7	7.0	9	6	0	3	7.71	—	0.0
1963	CHN	NL	1	8	22.2	21	7	8	7	2.78	3.46 (+20%)	-19.7
1964	CHN	NL	0	7	9.1	12	3	4	6	2.89	3.58 (+19%)	0.0
1965	CHN	NL	1	11	15.2	22	15	9	7	8.62	3.50 (-146%)	-265.5
Career · 4 seasons			2	33	54.2	64	31	21	23	5.10	—	-285

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 Warner — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
33	5	0	1	0	0	0	0	0	0	2	.200	.200	.200	.400	0

Career AVG .200 vs. league average .250 across their career seasons — 20.0% below league average.

Career OBP .200 vs. league average .315 across their career seasons — 36.4% below league average.

Career SLG .200 vs. league average .379 across their career seasons — 47.2% below league average.

Career OPS .400 vs. league average .693 across their career seasons — 42.3% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Jack Warner — Season-by-Season Batting
Year	Team	Lg	G	AB	H	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
1962	CHN	NL	7	0	0	0	.000	—	—	—	—	0.0
1963	CHN	NL	8	4	1	1	.250	—	—	—	—	0.0
1964	CHN	NL	7	0	0	0	.000	—	—	—	—	0.0
1965	CHN	NL	11	1	0	1	.000	—	—	—	—	0.0
Career · 4 seasons			33	5	1	2	.200	—	—	—	—	0

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.

Game Log & Splits

View full game log (66 games) →

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

Batting — Home / Away

Jack Warner — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	14	1	0	0	0	0	.000
Away	19	4	0	1	0	0	.250

Pitching — Home / Away

Jack Warner — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	14	20.2	22	10	6	7	4.35
Away	19	34.0	42	21	15	16	5.56

Last 10 Games — Batting

Jack Warner — Last 10 Games — Batting
Date	Tm	Opp	Res	AB	SO
1965-06-27	CHC	STL	L	1	1
1965-06-26	CHC	STL	L	0	0
1965-06-23	CHC	ATL	L	0	0
1965-06-19	CHC	CIN	L	0	0
1965-06-01	CHC	NYN	L	0	0
1965-05-27	CHC	NYN	L	0	0
1965-05-25	CHC	PIT	L	0	0
1965-05-13	CHC	SFG	L	0	0
1965-05-01	CHC	HOU	L	0	0
1965-04-18	CHC	ATL	L	0	0

Last 10 Games — Pitching

Jack Warner — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
1965-06-27	CHC	STL	—	2.1	5	4	4	3	0	0
1965-06-26	CHC	STL	—	2.0	4	3	3	1	2	0
1965-06-23	CHC	ATL	—	2.0	2	1	1	0	0	0
1965-06-19	CHC	CIN	—	1.0	1	0	0	1	0	0
1965-06-01	CHC	NYN	—	0.2	0	0	0	1	1	0
1965-05-27	CHC	NYN	—	1.0	2	1	1	0	0	0
1965-05-25	CHC	PIT	L	1.1	2	1	1	0	2	0
1965-05-13	CHC	SFG	—	2.0	3	3	3	1	1	1
1965-05-01	CHC	HOU	—	1.0	0	0	0	1	0	0
1965-04-18	CHC	ATL	—	1.0	1	1	1	0	0	0

Fielding Statistics

Career Fielding Totals by Position

Jack Warner — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	33	0	3	13	0	0

Season-by-Season Fielding

Jack Warner — Season-by-Season Fielding
Year	Team	Pos	G	PO	A
1962	CHN	P	7	0	3
1963	CHN	P	8	0	4
1964	CHN	P	7	2	3
1965	CHN	P	11	1	3

Career Games by Position

Position Diamond

Circle size = games played at each position.

Jack Warner — Career Games by Position
Position	Games
Pitcher	33

Jack Warner: the record in brief

Jack Warner's major league career runs from a debut on April 10, 1962 to a final game on June 27, 1965. The team column never changes: it is the Chicago Cubs from 1962 to 1965. Born on July 12, 1940, in Brandywine, WV, USA, Warner is listed as a pitcher and batted and threw right-handed. Warner's listed size is 190 pounds on a 5-foot-11 frame. Warner's full given name, per the bio, is Jack Dyer Warner.

The pitching table credits Warner with a 0-2 record and a 5.10 ERA in 33 games. The totals include 23 strikeouts. The league ERA over Warner's seasons was 3.62, so the 5.10 figure ran 40.9% worse than average. Among the heaviest workloads, the lowest ERA was 2.78 in 1963, when the league's was 3.46.

The position breakdown shows 33 games, all at pitcher. The fielding table credits Warner with 3 putouts, 13 assists and 0 errors on the mound.

Warner's game-by-game log, linked below the splits, holds 66 games from Retrosheet.

Frequently Asked Questions about Jack Warner

What years did Jack Warner play?: Jack Warner played in Major League Baseball from 1962 to 1965.
Was Jack Warner a pitcher?: Yes. Jack Warner pitched in the major leagues, recording 0 wins and 23 strikeouts.
How many home runs did Jack Warner hit?: Jack Warner hit 0 career home runs with 1 hits.
What was Jack Warner's career batting average?: Jack Warner batted .200 over his career, with 1 hits in 5 at bats.
What was Jack Warner's career ERA?: Jack Warner finished with a 5.10 career ERA, going 0-2 with 23 strikeouts.
How many strikeouts did Jack Warner have?: Jack Warner recorded 23 career strikeouts.