What years did Ryan Zeferjahn play?

Ryan Zeferjahn played in Major League Baseball from 2024 to 2026.

Was Ryan Zeferjahn a pitcher?

Yes. Ryan Zeferjahn pitched in the major leagues, recording 10 wins and 175 strikeouts.

Ryan Zeferjahn

Pitcher · Career Stats, Bio & Records (2024-2026)

Active Player

W–L 10–9

ERA 4.07

WHIP 1.29

SO 175

Pitcher PIV -1026.9

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'5" / 209 lb
Born: 2/28/1998 in Topeka, KS, USA
MLB Debut: 2024-08-25

Full name: Ryan Joseph Zeferjahn

📊 Compare This Player 📈 View Career Timeline

Career Pitching Statistics

W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
10	9	129	1	0	0	6	135.0	97	61	19	77	175	4.07	-1026.9

Career ERA 4.07 vs. league average 4.13 across their career seasons — near league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Year	Team	Lg	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2024	LAA	AL	0	0	12	0	0	17.0	7	4	6	18	2.12	4.08 (+48%)	689.8
2025	LAA	AL	6	5	62	1	2	57.0	49	30	35	73	4.74	4.16 (-14%)	-1716.7
2026	CHC	NL	4	4	55	0	4	61.0	41	27	36	84	3.98	4.16 (+4%)	-
Career · 3 seasons			10	9	129	1	6	135.0	97	61	77	175	4.07	—	-1,027

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

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
74	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.

Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2024	LAA	AL	12	.000	—	—	—	—	0.0
2025	LAA	AL	62	.000	—	—	—	—	0.0
Career · 2 seasons			74	—	—	—	—	—	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 (148 games) →

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

Batting — Home / Away

Split	G	AB	R	H	HR	RBI	AVG
Home	39	0	0	0	0	0	—
Away	35	0	0	0	0	0	—

Pitching — Home / Away

Split	G	IP	H	ER	BB	SO	ERA
Home	39	37.2	22	11	18	44	2.63
Away	35	36.1	34	23	23	47	5.70

Last 10 Games — Pitching

Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2025-09-28	LAA	HOU	—	1.0	1	0	0	1	1	0
2025-09-25	LAA	KCR	—	1.0	2	1	1	1	0	0
2025-09-23	LAA	KCR	—	0.1	0	0	0	0	0	0
2025-09-05	LAA	OAK	—	0.2	1	1	1	2	1	0
2025-09-04	LAA	KCR	L	1.0	1	1	1	0	1	1
2025-09-01	LAA	HOU	—	1.0	0	0	0	1	2	0
2025-08-29	LAA	HOU	—	1.0	1	1	1	1	0	0
2025-08-26	LAA	TEX	—	1.0	0	0	0	0	1	0
2025-08-24	LAA	CHC	—	1.0	0	0	0	0	1	0
2025-08-23	LAA	CHC	—	1.0	1	0	0	0	1	0

Fielding Statistics

Career Fielding Totals by Position

Position	G	GS	PO	A	E	DP
P	74	1	7	8	0	0

Season-by-Season Fielding

Year	Team	Pos	G	GS	PO	A	E	DP
2024	LAA	P	12	0	2	2	0	0
2025	LAA	P	62	1	5	6	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position	Games
Pitcher	74

Frequently Asked Questions about Ryan Zeferjahn

What years did Ryan Zeferjahn play?: Ryan Zeferjahn played in Major League Baseball from 2024 to 2026.
Was Ryan Zeferjahn a pitcher?: Yes. Ryan Zeferjahn pitched in the major leagues, recording 10 wins and 175 strikeouts.