Was Conner Greene a pitcher?

Yes. Conner Greene pitched in the major leagues, recording 1 wins and 26 strikeouts.

What was Conner Greene's career ERA?

Conner Greene finished with a 7.11 career ERA, going 1-3 with 26 strikeouts.

How many strikeouts did Conner Greene have?

Conner Greene recorded 26 career strikeouts.

Is Conner Greene in the Hall of Fame?

No. Conner Greene has not been inducted into the National Baseball Hall of Fame.

What teams did Conner Greene play for?

Conner Greene played for the Baltimore Orioles and the Los Angeles Dodgers.

Conner Greene

Pitcher · Career Stats, Bio & Records (2021)

Conner Greene was a pitcher who played in Major League Baseball in 2021 for the Baltimore Orioles and the Los Angeles Dodgers. Across 24 career appearances, he went 1-3 with a 7.11 ERA and 26 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 515.7.

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 October 12, 2026

W–L 1–3

ERA 7.11

WHIP 1.74

SO 26

Pitcher PIV 515.7

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'4" / 195 lb
Born: 4/4/1995 in Santa Monica, CA, USA
MLB Debut: 2021-07-27
Last Game: 2021-10-03

Full name: James Conner Greene

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Career Pitching Statistics

Conner Greene — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
1	3	24	1	0	0	0	25.1	32	20	1	12	26	7.11	515.7

Career ERA 7.11 vs. league average 4.27 across their career seasons — 66.6% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Conner Greene — Season-by-Season Pitching
Year	Team	Lg	W	L	G	GS	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2021	BAL	AL	0	0	3	0	3.2	7	6	1	5	14.73	—	0.0
2021	LAN	NL	0	0	2	0	2.0	2	0	0	2	0.00	—	0.0
2021	BAL	AL	1	3	19	1	19.2	23	14	11	19	6.41	4.27 (-50%)	0.0
Career · 3 seasons			1	3	24	1	25.1	32	20	12	26	7.11	—	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

Conner Greene — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
24	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.

Conner Greene — Season-by-Season Batting
Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2021	BAL	AL	3	.000	—	—	—	—	0.0
2021	LAN	NL	2	.000	—	—	—	—	0.0
2021	BAL	AL	19	.000	—	—	—	—	0.0
Career · 3 seasons			24	—	—	—	—	—	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 (48 games) →

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

Batting — Home / Away

Conner Greene — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	11	0	0	0	0	0	—
Away	13	0	0	0	0	0	—

Pitching — Home / Away

Conner Greene — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	11	13.1	16	12	6	13	8.10
Away	13	12.0	16	8	6	13	6.00

Last 10 Games — Pitching

Conner Greene — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO
2021-10-03	BAL	TOR	—	1.0	1	0	0	0	1
2021-10-01	BAL	TOR	—	1.1	1	0	0	1	1
2021-09-26	BAL	TEX	—	0.2	1	2	2	1	0
2021-09-24	BAL	TEX	L	0.1	3	4	4	1	0
2021-09-22	BAL	PHI	L	0.2	3	2	2	1	0
2021-09-21	BAL	PHI	—	1.0	1	0	0	0	2
2021-09-19	BAL	BOS	L	0.1	3	3	3	0	0
2021-09-18	BAL	BOS	—	0.2	0	0	0	0	0
2021-09-16	BAL	NYY	—	1.0	1	0	0	1	2
2021-09-15	BAL	NYY	—	1.1	1	0	0	0	1

Fielding Statistics

Career Fielding Totals by Position

Conner Greene — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	24	1	0	3	0	0

Season-by-Season Fielding

Conner Greene — Season-by-Season Fielding
Year	Team	Pos	G	GS	A
2021	BAL	P	3	0	0
2021	LAN	P	2	0	0
2021	BAL	P	19	1	3

Career Games by Position

Position Diamond

Circle size = games played at each position.

Conner Greene — Career Games by Position
Position	Games
Pitcher	24

Conner Greene: the record in brief

July 27, 2021 and October 3, 2021 bracket Conner Greene's time in the majors: the debut and the last game on record. Club by club, the record runs the Baltimore Orioles (2021) and the Los Angeles Dodgers (2021). Greene, born on April 4, 1995, in Santa Monica, CA, USA, is listed as a pitcher and both batted and threw right-handed. Greene's listed size is 6-foot-4 and 195 pounds. Conner Greene was the playing name; the full given name is James Conner.

Greene went 1-3 with a 7.11 ERA in 24 games, 1 of them starts. Also on Greene's record: 26 strikeouts. Against a 4.27 league ERA for the same seasons, the 7.11 mark was 66.6% worse. In 2021, one of the busiest seasons, Greene posted a 6.41 ERA; the league figure that year was 4.27. Greene's career Pitcher PIV, which scores run prevention against each season's league, is 515.7.

Every defensive appearance on record for Greene, 24 games, came at pitcher. On the mound, Greene's fielding totals are 0 putouts, 3 assists and 0 errors.

Greene's game-by-game log, linked below the splits, holds 48 games from Retrosheet.

Frequently Asked Questions about Conner Greene

Was Conner Greene a pitcher?: Yes. Conner Greene pitched in the major leagues, recording 1 wins and 26 strikeouts.
What was Conner Greene's career ERA?: Conner Greene finished with a 7.11 career ERA, going 1-3 with 26 strikeouts.
How many strikeouts did Conner Greene have?: Conner Greene recorded 26 career strikeouts.
Is Conner Greene in the Hall of Fame?: No. Conner Greene has not been inducted into the National Baseball Hall of Fame.
What teams did Conner Greene play for?: Conner Greene played for the Baltimore Orioles and the Los Angeles Dodgers.