Jack Heinzman

Born: 9/27/1863 in New Albany, IN, USA

Died: 11/10/1914 in Louisville, KY, USA

MLB Debut: 1886-10-02 | Final Game: 1886-10-02

Bats: R | Throws: R

Full name: John Peter Heinzman

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Biography

Jack Heinzman was a professional baseball player born in 1863, who made a brief appearance in the Major Leagues during the late 19th century. His career spanned a single day, on October 2, 1886, when he played one game as a position player. Despite his limited time on the field, Heinzman’s involvement in the game places him within the context of an era that was marked by the early development of professional baseball, just before the sport began to gain widespread popularity. In his lone game, Heinzman did not record any hits, home runs, or runs batted in, finishing with a batting average of 0.0. His career statistics reflect the fleeting nature of many players from this time, where opportunities were scarce and competition was fierce. While Jack Heinzman may not have left a lasting impact on the field in terms of statistics, his participation in Major League Baseball during its formative years adds a unique chapter to the rich history of the sport.

Career Batting Statistics

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
1	5	1	0	0	0	0	0	0	0	0	0.000	0.000	0.000	0.000	0.0

Career AVG .000 vs. league average .246 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .303 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .332 across their career seasons — 100.0% below league average.

Career OPS 0.000 vs. league average 0.634 across their career seasons — 100.0% below league average.

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
1886	LS2	AA	1	5	1	0	0	0	0	0	0	0	0	0.000	—	—	—	—	0.0

Fielding Statistics

Career Fielding Totals by Position

Position	G	GS	PO	A	E	DP
1B	1	0	7	0	0	0

Season-by-Season Fielding

Year	Team	Pos	G	GS	PO	A	E	DP
1886	LS2	1B	1	0	7	0	0	0

Career Games by Position

Position	Games
First Base	1