Was Mardie Cornejo a pitcher?

Yes. Mardie Cornejo pitched in the major leagues, recording 4 wins and 17 strikeouts.

What was Mardie Cornejo's career ERA?

Mardie Cornejo finished with a 2.45 career ERA, going 4-2 with 17 strikeouts.

How many strikeouts did Mardie Cornejo have?

Mardie Cornejo recorded 17 career strikeouts.

Is Mardie Cornejo in the Hall of Fame?

No. Mardie Cornejo has not been inducted into the National Baseball Hall of Fame.

What teams did Mardie Cornejo play for?

Mardie Cornejo played for the New York Mets.

Mardie Cornejo

Pitcher · Career Stats, Bio & Records (1978)

Mardie Cornejo was a pitcher who played in Major League Baseball in 1978 for the New York Mets. Across 25 career appearances, he went 4-2 with a 2.45 ERA and 17 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 262.2.

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 4–2

ERA 2.45

WHIP 1.39

SO 17

Pitcher PIV 262.2

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'3" / 200 lb
Born: 8/5/1951 in Wellington, KS, USA
MLB Debut: 1978-04-08
Last Game: 1978-09-29

Full name: Nieves Mardie Cornejo

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Career Pitching Statistics

Mardie Cornejo — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
4	2	25	0	0	0	3	36.7	37	10	1	14	17	2.45	262.2

Career ERA 2.45 vs. league average 3.69 across their career seasons — 33.4% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Mardie Cornejo — Season-by-Season Pitching
Year	Team	Lg	W	L	G	GS	CG	SHO	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1978	NYN	NL	4	2	25	0	0	0	3	36.7	37	10	14	17	2.45	3.69 (+33%)	262.2
Career · 1 season			4	2	25	0	0	0	3	36.2	37	10	14	17	2.45	—	262

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

Mardie Cornejo — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
25	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	0

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Mardie Cornejo — 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
1978	NYN	NL	25	0	0	0	0	0	0	0	0	0	0	.000	—	—	—	—	0.0
Career · 1 season			25	0	0	0	0	0	0	0	0	0	0	—	—	—	—	—	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 (50 games) →

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

Batting — Home / Away

Mardie Cornejo — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	14	0	0	0	0	0	—
Away	11	0	0	0	0	0	—

Pitching — Home / Away

Mardie Cornejo — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	14	18.1	19	6	7	11	2.95
Away	11	18.1	18	4	7	6	1.96

Last 10 Games — Pitching

Mardie Cornejo — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	BB	SO
1978-09-29	NYN	CHC	—	2.0	2	0	1	0
1978-09-24	NYN	PHI	—	1.0	0	0	1	0
1978-09-23	NYN	PHI	—	2.0	1	0	0	1
1978-09-14	NYN	WSN	W	2.0	2	0	0	2
1978-09-11	NYN	CHC	—	1.2	3	0	1	2
1978-09-10	NYN	PIT	SV	1.0	2	0	0	0
1978-09-04	NYN	PIT	—	3.0	4	1	0	0
1978-05-20	NYN	PHI	—	0.1	0	0	1	0
1978-05-18	NYN	ATL	—	1.2	0	0	0	1
1978-05-13	NYN	HOU	—	2.0	1	0	0	1

Fielding Statistics

Career Fielding Totals by Position

Mardie Cornejo — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	25	0	2	4	0	0

Season-by-Season Fielding

Mardie Cornejo — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	E	DP
1978	NYN	P	25	0	2	4	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Mardie Cornejo — Career Games by Position
Position	Games
Pitcher	25

College History

Mardie Cornejo — College History
School Name	City	State	Years Attended
University of Tulsa	Tulsa	OK	1972, 1973

Frequently Asked Questions about Mardie Cornejo

Was Mardie Cornejo a pitcher?: Yes. Mardie Cornejo pitched in the major leagues, recording 4 wins and 17 strikeouts.
What was Mardie Cornejo's career ERA?: Mardie Cornejo finished with a 2.45 career ERA, going 4-2 with 17 strikeouts.
How many strikeouts did Mardie Cornejo have?: Mardie Cornejo recorded 17 career strikeouts.
Is Mardie Cornejo in the Hall of Fame?: No. Mardie Cornejo has not been inducted into the National Baseball Hall of Fame.
What teams did Mardie Cornejo play for?: Mardie Cornejo played for the New York Mets.