What years did Gabe Speier play?

Gabe Speier played in Major League Baseball from 2019 to 2026.

Was Gabe Speier a pitcher?

Yes. Gabe Speier pitched in the major leagues, recording 8 wins and 259 strikeouts.

What was Gabe Speier's career ERA?

Gabe Speier finished with a 3.50 career ERA, going 8-12 with 259 strikeouts.

How many strikeouts did Gabe Speier have?

Gabe Speier recorded 259 career strikeouts.

Is Gabe Speier in the Hall of Fame?

No. Gabe Speier has not been inducted into the National Baseball Hall of Fame.

What teams did Gabe Speier play for?

Gabe Speier played for the Kansas City Royals and the Seattle Mariners.

Gabe Speier

Pitcher · Career Stats, Bio & Records (2019-2026)

Gabe Speier is a pitcher who has played in Major League Baseball since 2019 for the Kansas City Royals and the Seattle Mariners, a span of 8 seasons. Across 269 career appearances, he has gone 8-12 with a 3.50 ERA and 259 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 4689.4.

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 October 12, 2026

Active Player

W–L 8–12

ERA 3.50

WHIP 1.10

SO 259

Pitcher PIV thru 2025 4689.4

Position: Pitcher
Bats / Throws: L / L
Height / Weight: 5'11" / 200 lb
Born: 4/12/1995 in Santa Barbara, CA, USA
MLB Debut: 2019-09-05

Full name: Gabriel James Speier

📊 Compare This Player 📈 View Career Timeline

Career Pitching Statistics

Gabe Speier — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
8	12	269	1	0	0	2	226.1	184	88	24	66	259	3.50	4689.4

Career ERA 3.50 vs. league average 4.22 across their career seasons — 17.2% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Gabe Speier Stats, Bio & Career Records
Year	Team	Lg	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2019	KCA	AL	0	0	9	0	0	7.1	5	6	6	10	7.36	—	0.0
2020	KCA	AL	0	1	8	0	0	5.2	9	5	4	6	7.94	—	0.0
2021	KCA	AL	0	0	7	0	0	7.2	10	1	0	5	1.17	—	0.0
2022	KCA	AL	0	1	17	1	0	19.1	16	5	5	14	2.33	3.97 (+41%)	89.0
2023	SEA	AL	2	2	69	0	1	54.2	47	23	11	64	3.79	4.33 (+13%)	1361.6
2024	SEA	AL	0	2	29	0	0	23.2	19	15	14	33	5.70	4.08 (-40%)	341.0
2025	SEA	AL	4	3	76	0	0	62.0	43	18	11	82	2.61	4.16 (+37%)	2897.7
2026	SEA	AL	2	3	54	0	1	46.0	35	15	15	45	2.93	4.18 (+30%)	-
Career · 8 seasons			8	12	269	1	2	226.1	184	88	66	259	3.50	—	4,689

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

Gabe Speier — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
215	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.

Gabe Speier — Season-by-Season Batting
Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2019	KCA	AL	9	.000	—	—	—	—	0.0
2020	KCA	AL	8	.000	—	—	—	—	0.0
2021	KCA	AL	7	.000	—	—	—	—	0.0
2022	KCA	AL	17	.000	—	—	—	—	0.0
2023	SEA	AL	69	.000	—	—	—	—	0.0
2024	SEA	AL	29	.000	—	—	—	—	0.0
2025	SEA	AL	76	.000	—	—	—	—	0.0
Career · 7 seasons			215	—	—	—	—	—	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.

Postseason Statistics

Playoff Career Batting

Gabe Speier — Playoff Career Batting
G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
7	0	0	0	0	0	0	0	0	0	.000

Playoff Batting by Year

Gabe Speier — Playoff Batting by Year
Year	Round	Team	G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
2025	ALCS	SEA	3	0	0	0	0	0	0	0	0	0	.000
2025	ALDS2	SEA	4	0	0	0	0	0	0	0	0	0	.000

Playoff Career Pitching

Gabe Speier — Playoff Career Pitching
W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
1	1	7	0	0	7.1	6	5	2	6	6.14

Playoff Pitching by Year

Gabe Speier — Playoff Pitching by Year
Year	Round	Team	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
2025	ALCS	SEA	1	0	3	0	0	3.1	2	2	1	2	5.40
2025	ALDS2	SEA	0	1	4	0	0	4.0	4	3	1	4	6.75

Game Log & Splits

View full game log (430 games) →

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

Batting — Home / Away

Gabe Speier — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	111	0	0	0	0	0	—
Away	104	0	0	0	0	0	—

Pitching — Home / Away

Gabe Speier — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	111	94.0	72	32	17	125	3.06
Away	104	86.1	77	41	34	89	4.27

Last 10 Games — Pitching

Gabe Speier — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	SO	HR
2025-09-28	SEA	LAD	—	1.0	1	1	1	2	1
2025-09-26	SEA	LAD	—	1.0	1	0	0	0	0
2025-09-23	SEA	COL	W	1.0	1	0	0	3	0
2025-09-20	SEA	HOU	—	0.1	0	0	0	1	0
2025-09-18	SEA	KCR	—	1.0	1	0	0	1	0
2025-09-17	SEA	KCR	—	1.0	0	0	0	0	0
2025-09-16	SEA	KCR	—	0.1	0	0	0	0	0
2025-09-12	SEA	LAA	—	1.0	0	0	0	1	0
2025-09-10	SEA	STL	—	1.0	0	0	0	3	0
2025-09-09	SEA	STL	—	1.0	0	0	0	0	0

Fielding Statistics

Career Fielding Totals by Position

Gabe Speier — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	215	1	10	17	0	1

Season-by-Season Fielding

Gabe Speier — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	DP
2019	KCA	P	9	0	0	2	0
2020	KCA	P	8	0	0	1	0
2021	KCA	P	7	0	1	1	0
2022	KCA	P	17	1	2	1	1
2023	SEA	P	69	0	3	4	0
2024	SEA	P	29	0	0	3	0
2025	SEA	P	76	0	4	5	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Gabe Speier — Career Games by Position
Position	Games
Pitcher	215

Gabe Speier: the record in brief

Gabe Speier's major league record starts with the debut on September 5, 2019 and remains open, because the career is ongoing. Speier played for the Kansas City Royals (2019 to 2022) and the Seattle Mariners (2023 through 2025). Speier played primarily as a pitcher and batted and threw left-handed. Born on April 12, 1995, in Santa Barbara, CA, USA, Speier was listed at 5 feet, 11 inches and 200 pounds. Gabe Speier was the playing name; the full given name is Gabriel James.

Speier has pitched in 269 games, starting 1, and owns a 8-12 record and 3.50 ERA. The totals include 259 strikeouts. The leagues Speier pitched in allowed 4.22 earned runs per nine over those seasons, so the career ERA was 17.2% better than average. 2025 was Speier's sharpest full season, a 2.61 ERA against the league's 4.16. Speier's career Pitcher PIV, which scores run prevention against each season's league, is 4,689.4.

Speier's game-by-game log, linked below the splits, holds 430 games from Retrosheet.

Pitching in the playoffs, Speier went 1-1 with a 6.14 ERA in 7 games. Those appearances came in 2025.

The position breakdown shows 215 games, all at pitcher. On the mound, Speier's fielding totals are 10 putouts, 17 assists and 0 errors.

Frequently Asked Questions about Gabe Speier

What years did Gabe Speier play?: Gabe Speier played in Major League Baseball from 2019 to 2026.
Was Gabe Speier a pitcher?: Yes. Gabe Speier pitched in the major leagues, recording 8 wins and 259 strikeouts.
What was Gabe Speier's career ERA?: Gabe Speier finished with a 3.50 career ERA, going 8-12 with 259 strikeouts.
How many strikeouts did Gabe Speier have?: Gabe Speier recorded 259 career strikeouts.
Is Gabe Speier in the Hall of Fame?: No. Gabe Speier has not been inducted into the National Baseball Hall of Fame.
What teams did Gabe Speier play for?: Gabe Speier played for the Kansas City Royals and the Seattle Mariners.