Was Jeff Hartsock a pitcher?

Yes. Jeff Hartsock pitched in the major leagues, recording 0 wins and 6 strikeouts.

How many home runs did Jeff Hartsock hit?

Jeff Hartsock hit 0 career home runs.

What was Jeff Hartsock's career batting average?

Jeff Hartsock batted .000 over his career, with 0 hits in 2 at bats.

What was Jeff Hartsock's career ERA?

Jeff Hartsock finished with a 6.75 career ERA, going 0-0 with 6 strikeouts.

How many strikeouts did Jeff Hartsock have?

Jeff Hartsock recorded 6 career strikeouts.

Is Jeff Hartsock in the Hall of Fame?

No. Jeff Hartsock has not been inducted into the National Baseball Hall of Fame.

Jeff Hartsock

Pitcher · Career Stats, Bio & Records (1992)

Jeff Hartsock was a pitcher who played in Major League Baseball in 1992 for the Chicago Cubs. Across 4 career appearances, he went 0-0 with a 6.75 ERA and 6 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 September 9, 2026

W–L 0–0

ERA 6.75

WHIP 2.04

SO 6

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'0" / 190 lb
Born: 11/19/1966 in Fairfield, OH, USA
MLB Debut: 1992-09-12
Last Game: 1992-09-28

Full name: Jeffrey Roger Hartsock

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Career Pitching Statistics

Jeff Hartsock — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
0	0	4	0	0	0	0	9.3	15	7	2	4	6	6.75	0.0

Career ERA 6.75 vs. league average 3.75 across their career seasons — 80.2% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Jeff Hartsock — Season-by-Season Pitching
Year	Team	Lg	W	L	G	GS	CG	SHO	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1992	CHN	NL	0	0	4	0	0	0	0	9.3	15	7	4	6	6.75	3.75 (-80%)	0.0
Career · 1 season			0	0	4	0	0	0	0	9.1	15	7	4	6	6.75	—	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.

Career Batting Statistics

Jeff Hartsock — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
4	2	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	0

Career AVG .000 vs. league average .256 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .322 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .377 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .700 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Jeff Hartsock — Season-by-Season Batting
Year	Team	Lg	G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
1992	CHN	NL	4	2	0	0	0	0	0	0	0	0	0	.000	—	—	—	—	0.0
Career · 1 season			4	2	0	0	0	0	0	0	0	0	0	.000	—	—	—	—	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

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

Batting — Home / Away

Jeff Hartsock — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	2	2	0	0	0	0	.000
Away	2	0	0	0	0	0	—

Pitching — Home / Away

Jeff Hartsock — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	2	7.0	10	4	3	4	5.14
Away	2	2.1	5	3	1	2	11.57

Last 4 Games — Batting

Jeff Hartsock — Last 4 Games — Batting
Date	Tm	Opp	Res	AB
1992-09-28	CHC	PIT	L	0
1992-09-23	CHC	PHI	L	0
1992-09-20	CHC	STL	L	2
1992-09-12	CHC	STL	L	0

Last 4 Games — Pitching

Jeff Hartsock — Last 4 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
1992-09-28	CHC	PIT	—	1.0	3	1	1	0	1	0
1992-09-23	CHC	PHI	—	2.0	2	1	1	0	2	1
1992-09-20	CHC	STL	—	6.0	7	3	3	3	3	1
1992-09-12	CHC	STL	—	0.1	3	2	2	1	0	0

Fielding Statistics

Career Fielding Totals by Position

Jeff Hartsock — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	4	0	0	2	0	0

Season-by-Season Fielding

Jeff Hartsock — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	E	DP
1992	CHN	P	4	0	0	2	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Jeff Hartsock — Career Games by Position
Position	Games
Pitcher	4

College History

Jeff Hartsock — College History
School Name	City	State	Years Attended
North Carolina State University	Raleigh	NC	1986, 1987, 1988

Frequently Asked Questions about Jeff Hartsock

Was Jeff Hartsock a pitcher?: Yes. Jeff Hartsock pitched in the major leagues, recording 0 wins and 6 strikeouts.
How many home runs did Jeff Hartsock hit?: Jeff Hartsock hit 0 career home runs.
What was Jeff Hartsock's career batting average?: Jeff Hartsock batted .000 over his career, with 0 hits in 2 at bats.
What was Jeff Hartsock's career ERA?: Jeff Hartsock finished with a 6.75 career ERA, going 0-0 with 6 strikeouts.
How many strikeouts did Jeff Hartsock have?: Jeff Hartsock recorded 6 career strikeouts.
Is Jeff Hartsock in the Hall of Fame?: No. Jeff Hartsock has not been inducted into the National Baseball Hall of Fame.