What years did Luis Guerrero play?

Luis Guerrero played in Major League Baseball from 2024 to 2025.

Was Luis Guerrero a pitcher?

Yes. Luis Guerrero pitched in the major leagues, recording 0 wins and 19 strikeouts.

What was Luis Guerrero's career ERA?

Luis Guerrero finished with a 2.63 career ERA, going 0-1 with 19 strikeouts.

How many strikeouts did Luis Guerrero have?

Luis Guerrero recorded 19 career strikeouts.

Is Luis Guerrero in the Hall of Fame?

No. Luis Guerrero has not been inducted into the National Baseball Hall of Fame.

What teams did Luis Guerrero play for?

Luis Guerrero played for the Boston Red Sox.

Luis Guerrero

Pitcher · Career Stats, Bio & Records (2024-2025)

Luis Guerrero is a pitcher who has played in Major League Baseball since 2024 for the Boston Red Sox, a span of 2 seasons. Across 22 career appearances, he has gone 0-1 with a 2.63 ERA and 19 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 422.4.

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 8, 2026

Active Player

W–L 0–1

ERA 2.63

WHIP 1.13

SO 19

Pitcher PIV 422.4

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'0" / 215 lb
Born: 8/5/2000 in Bani, Peravia, D.R.
MLB Debut: 2024-09-08

Full name: Luis Sadiel Guerrero

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Career Pitching Statistics

Luis Guerrero — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
0	1	22	0	0	0	0	27.3	15	8	0	16	19	2.63	422.4

Career ERA 2.63 vs. league average 4.12 across their career seasons — 36.0% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Luis Guerrero — Season-by-Season Pitching
Year	Team	Lg	L	G	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2024	BOS	AL	0	9	10.0	6	0	2	9	0.00	4.08 (+100%)	529.0
2025	BOS	AL	1	13	17.3	9	8	14	10	4.15	4.16 (avg)	-106.5
Career · 2 seasons			1	22	27.1	15	8	16	19	2.63	—	422

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

Luis Guerrero — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
22	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.

Luis Guerrero — Season-by-Season Batting
Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2024	BOS	AL	9	.000	—	—	—	—	0.0
2025	BOS	AL	13	.000	—	—	—	—	0.0
Career · 2 seasons			22	—	—	—	—	—	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 (44 games) →

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

Batting — Home / Away

Luis Guerrero — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	12	0	0	0	0	0	—
Away	10	0	0	0	0	0	—

Pitching — Home / Away

Luis Guerrero — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	12	16.0	11	6	10	6	3.38
Away	10	11.1	4	2	6	13	1.59

Last 10 Games — Pitching

Luis Guerrero — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO
2025-06-27	BOS	TOR	—	0.1	2	2	2	1	0
2025-06-25	BOS	LAA	L	0.2	2	2	2	2	1
2025-06-23	BOS	LAA	—	2.0	0	0	0	1	3
2025-06-21	BOS	SFG	—	1.0	0	0	0	0	1
2025-06-17	BOS	SEA	—	1.0	0	0	0	1	0
2025-06-14	BOS	NYY	—	0.1	1	2	2	2	0
2025-06-09	BOS	TBR	—	2.1	1	1	1	2	0
2025-06-04	BOS	LAA	—	2.1	0	0	0	2	1
2025-06-02	BOS	LAA	—	2.0	0	0	0	0	0
2025-05-24	BOS	BAL	—	1.1	2	1	1	3	1

Fielding Statistics

Career Fielding Totals by Position

Luis Guerrero — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	22	0	1	0	0	0

Season-by-Season Fielding

Luis Guerrero — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	E	DP
2024	BOS	P	9	0	1	0	0	0
2025	BOS	P	13	0	0	0	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Luis Guerrero — Career Games by Position
Position	Games
Pitcher	22

Frequently Asked Questions about Luis Guerrero

What years did Luis Guerrero play?: Luis Guerrero played in Major League Baseball from 2024 to 2025.
Was Luis Guerrero a pitcher?: Yes. Luis Guerrero pitched in the major leagues, recording 0 wins and 19 strikeouts.
What was Luis Guerrero's career ERA?: Luis Guerrero finished with a 2.63 career ERA, going 0-1 with 19 strikeouts.
How many strikeouts did Luis Guerrero have?: Luis Guerrero recorded 19 career strikeouts.
Is Luis Guerrero in the Hall of Fame?: No. Luis Guerrero has not been inducted into the National Baseball Hall of Fame.
What teams did Luis Guerrero play for?: Luis Guerrero played for the Boston Red Sox.