What years did Leo Marentette play?

Leo Marentette played in Major League Baseball from 1965 to 1969.

Was Leo Marentette a pitcher?

Yes. Leo Marentette pitched in the major leagues, recording 0 wins and 7 strikeouts.

How many home runs did Leo Marentette hit?

Leo Marentette hit 0 career home runs.

What was Leo Marentette's career batting average?

Leo Marentette batted .000 over his career, with 0 hits in 1 at bats.

What was Leo Marentette's career ERA?

Leo Marentette finished with a 4.32 career ERA, going 0-0 with 7 strikeouts.

How many strikeouts did Leo Marentette have?

Leo Marentette recorded 7 career strikeouts.

Leo Marentette

Pitcher · Career Stats, Bio & Records (1965-1969)

Leo Marentette was a pitcher who played in Major League Baseball from 1965 to 1969 for the Detroit Tigers and the Montreal Expos, a span of 5 seasons. Across 5 career appearances, he went 0-0 with a 4.32 ERA and 7 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 10, 2026

W–L 0–0

ERA 4.32

WHIP 1.44

SO 7

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'2" / 200 lb
Born: 2/18/1941 in Detroit, MI, USA
Died: 5/8/2014 in Lambertville, MI, USA
MLB Debut: 1965-09-26
Last Game: 1969-06-15

Full name: Leo John Marentette

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Career Pitching Statistics

Leo Marentette — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
0	0	5	0	0	0	0	8.3	10	4	1	2	7	4.32	0.0

Career ERA 4.32 vs. league average 3.56 across their career seasons — 21.3% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Leo Marentette — Season-by-Season Pitching
Year	Team	Lg	G	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1965	DET	AL	2	3.0	1	0	1	3	0.00	—	0.0
1969	MON	NL	3	5.3	9	4	1	4	6.75	—	0.0
Career · 2 seasons			5	8.1	10	4	2	7	4.32	—	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

Leo Marentette — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
5	1	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	0

Career AVG .000 vs. league average .247 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .316 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .370 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .686 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Leo Marentette — Season-by-Season Batting
Year	Team	Lg	G	AB	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
1965	DET	AL	2	0	.000	—	—	—	—	0.0
1969	MON	NL	3	1	.000	—	—	—	—	0.0
Career · 2 seasons			5	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 (10 games) →

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

Batting — Home / Away

Leo Marentette — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	1	0	0	0	0	0	—
Away	4	1	0	0	0	0	.000

Pitching — Home / Away

Leo Marentette — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	1	1.0	1	0	0	1	0.00
Away	4	7.1	9	4	2	6	4.91

Last 5 Games — Batting

Leo Marentette — Last 5 Games — Batting
Date	Tm	Opp	Res	AB
1969-06-15	WSN	SFG	L	0
1969-06-11	WSN	SDP	L	1
1969-06-07	WSN	LAD	L	0
1965-10-03	DET	TEX	L	0
1965-09-26	DET	CLE	L	0

Last 5 Games — Pitching

Leo Marentette — Last 5 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
1969-06-15	WSN	SFG	—	1.2	2	2	2	0	1	1
1969-06-11	WSN	SDP	—	1.1	3	1	1	0	1	0
1969-06-07	WSN	LAD	—	2.1	4	1	1	1	2	0
1965-10-03	DET	TEX	—	2.0	0	0	0	1	2	0
1965-09-26	DET	CLE	—	1.0	1	0	0	0	1	0

Fielding Statistics

Career Fielding Totals by Position

Leo Marentette — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	5	0	2	1	0	0

Season-by-Season Fielding

Leo Marentette — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	E	DP
1965	DET	P	2	0	0	1	0	0
1969	MON	P	3	0	2	0	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Leo Marentette — Career Games by Position
Position	Games
Pitcher	5

Frequently Asked Questions about Leo Marentette

What years did Leo Marentette play?: Leo Marentette played in Major League Baseball from 1965 to 1969.
Was Leo Marentette a pitcher?: Yes. Leo Marentette pitched in the major leagues, recording 0 wins and 7 strikeouts.
How many home runs did Leo Marentette hit?: Leo Marentette hit 0 career home runs.
What was Leo Marentette's career batting average?: Leo Marentette batted .000 over his career, with 0 hits in 1 at bats.
What was Leo Marentette's career ERA?: Leo Marentette finished with a 4.32 career ERA, going 0-0 with 7 strikeouts.
How many strikeouts did Leo Marentette have?: Leo Marentette recorded 7 career strikeouts.