Was Bill Koski a pitcher?

Yes. Bill Koski pitched in the major leagues, recording 0 wins and 6 strikeouts.

How many home runs did Bill Koski hit?

Bill Koski hit 0 career home runs.

Bill Koski

Pitcher · Career Stats, Bio & Records (1951)

W–L 0–1

ERA 6.67

WHIP 2.00

SO 6

Pitcher PIV -1396.6

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'4" / 185 lb
Born: 2/6/1932 in Madera, CA, USA
Died: 7/9/2014 in Modesto, CA, USA
MLB Debut: 1951-04-28
Last Game: 1951-09-22

Full name: William John Koski

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Career Pitching Statistics

W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
0	1	13	1	0	0	0	27.0	26	20	2	28	6	6.67	-1396.6

Career ERA 6.67 vs. league average 4.04 across their career seasons — 65.1% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Year	Team	Lg	W	L	G	GS	CG	SHO	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1951	PIT	NL	0	1	13	1	0	0	0	27.0	26	20	28	6	6.67	4.04 (-65%)	-1396.6
Career · 1 season			0	1	13	1	0	0	0	27.0	26	20	28	6	6.67	—	-1,397

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

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
13	4	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0

Career AVG .000 vs. league average .261 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .336 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .386 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .722 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Year	Team	Lg	G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
1951	PIT	NL	13	4	0	0	0	0	0	0	0	0	1	.000	—	—	—	—	0.0
Career · 1 season			13	4	0	0	0	0	0	0	0	0	1	.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

View full game log (26 games) →

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

Batting — Home / Away

Split	G	AB	R	H	HR	RBI	AVG
Home	8	3	0	0	0	0	.000
Away	5	2	0	0	0	0	.000

Pitching — Home / Away

Split	G	IP	H	ER	BB	SO	ERA
Home	8	17.2	16	11	15	1	5.60
Away	5	9.1	10	9	13	5	8.68

Last 10 Games — Batting

Date	Tm	Opp	Res	AB	SO
1951-09-22	PIT	CIN	L	0	0
1951-09-07	PIT	STL	L	1	0
1951-06-03	PIT	PHI	L	0	0
1951-06-01	PIT	NY1	L	0	0
1951-05-23	PIT	BRO	L	0	0
1951-05-22	PIT	BRO	L	0	0
1951-05-20	PIT	PHI	L	0	0
1951-05-17	PIT	NY1	W	0	0
1951-05-12	PIT	CHC	L	2	1
1951-05-11	PIT	CHC	L	0	0

Last 10 Games — Pitching

Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
1951-09-22	PIT	CIN	—	1.0	0	0	0	1	1	0
1951-09-07	PIT	STL	—	2.1	3	3	2	4	0	0
1951-06-03	PIT	PHI	—	1.0	4	3	3	3	0	1
1951-06-01	PIT	NY1	—	2.0	2	2	2	2	1	1
1951-05-23	PIT	BRO	—	1.0	3	2	2	0	0	0
1951-05-22	PIT	BRO	—	1.0	0	0	0	0	0	0
1951-05-20	PIT	PHI	—	0.0	1	3	3	3	0	0
1951-05-17	PIT	NY1	—	2.1	2	1	1	0	0	0
1951-05-12	PIT	CHC	—	7.0	3	2	0	6	0	0
1951-05-11	PIT	CHC	—	1.0	4	3	3	1	0	0

Fielding Statistics

Career Fielding Totals by Position

Position	G	GS	PO	A	E	DP
P	13	0	0	2	0	0

Season-by-Season Fielding

Year	Team	Pos	G	GS	PO	A	E	DP
1951	PIT	P	13	0	0	2	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position	Games
Pitcher	13

Frequently Asked Questions about Bill Koski

Was Bill Koski a pitcher?: Yes. Bill Koski pitched in the major leagues, recording 0 wins and 6 strikeouts.
How many home runs did Bill Koski hit?: Bill Koski hit 0 career home runs.