Ryan Zeferjahn

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LWLWW

Archived performance only. Season totals and game logs update as official box scores enter the archive.

Career view

Season totals

Season	G	H	R	ER	BB	SO	HR	PC	IP	ERA
2026	44	28	23	21	32	71	5	929	50.0	3.78
2025	62	49	31	30	35	73	12	1029	57.0	4.74
2024	12	7	4	4	6	18	0	208	17.0	2.12

Every appearance

25 archived games

2026 · 25 games

Date	Opp	Result	Summary	IP	H	R	ER	BB	SO	HR	PC
Jul 27, 26	vs HOU	L 4-6	1.0 IP, ER, 2 K, 0 BB	1.0	2	1	1	0	2	0	23
Jul 26, 26	@ SF	W 4-3	1.0 IP, 0 ER, 2 K, 0 BB	1.0	1	0	0	0	2	0	10
Jul 24, 26	@ SF	L 6-8	1.0 IP, 0 ER, K, BB	1.0	0	0	0	1	1	0	21
Jul 21, 26	vs STL	W 5-1	1.0 IP, 0 ER, 3 K, 0 BB	1.0	1	0	0	0	3	0	20
Jul 19, 26	vs DET	W 3-2	1.0 IP, ER, 0 K, 0 BB	1.0	1	1	1	0	0	1	15
Jul 17, 26	vs DET	L 1-2	1.0 IP, 0 ER, 2 K, 0 BB	1.0	0	0	0	0	2	0	12
Jul 12, 26	@ MIN	L 2-4	1.1 IP, ER, 2 K, 0 BB	1.1	1	1	1	0	2	1	27
Jul 9, 26	@ TEX	L 6-7	1.0 IP, 0 ER, K, 0 BB	1.0	0	0	0	0	1	0	17
Jul 8, 26	@ TEX	W 13-1	1.0 IP, 0 ER, 2 K, 0 BB	1.0	1	0	0	0	2	0	17
Jul 4, 26	vs BOS	L 1-8	1.1 IP, 0 ER, 2 K, BB	1.1	0	0	0	1	2	0	24
Jun 30, 26	@ SEA	L 3-8	1.0 IP, 0 ER, K, 0 BB	1.0	1	0	0	0	1	0	12
Jun 28, 26	vs ATH	W 4-1	0.2 IP, 0 ER, 2 K, 2 BB	0.2	0	0	0	2	2	0	19
Jun 27, 26	vs ATH	W 5-2	1.0 IP, 0 ER, 2 K, 0 BB	1.0	0	0	0	0	2	0	16
Jun 23, 26	vs BAL	W 5-1	1.0 IP, 0 ER, 3 K, 0 BB	1.0	0	0	0	0	3	0	16
Jun 20, 26	@ ATH	W 7-0	1.2 IP, 0 ER, 3 K, BB	1.2	0	0	0	1	3	0	24
Jun 18, 26	@ ATH	L 0-5	1.0 IP, 0 ER, K, 2 BB	1.0	0	0	0	2	1	0	21
Jun 14, 26	vs TB	L 3-8	1.0 IP, 0 ER, K, 0 BB	1.0	0	0	0	0	1	0	10
Jun 12, 26	vs TB	W 4-3	0.1 IP, 0 ER, K, BB	0.1	0	0	0	1	1	0	9
Jun 10, 26	vs HOU	W 3-2	1.0 IP, 0 ER, 2 K, BB	1.0	0	0	0	1	2	0	21
Jun 8, 26	vs HOU	L 4-5	1.0 IP, 0 ER, 3 K, 2 BB	1.0	0	0	0	2	3	0	25
Jun 6, 26	@ LAD	L 2-9	2.0 IP, 0 ER, 3 K, 2 BB	2.0	0	0	0	2	3	0	34
Jun 3, 26	vs COL	W 11-4	1.0 IP, ER, 0 K, 0 BB	1.0	2	1	1	0	0	0	24
Jun 1, 26	vs COL	L 8-9	1.0 IP, 0 ER, K, BB	1.0	0	0	0	1	1	0	16
May 29, 26	@ TB	L 5-8	0.1 IP, 4 ER, 0 K, BB	0.1	3	4	4	1	0	2	19
May 28, 26	@ DET	W 7-1	1.0 IP, 0 ER, K, 2 BB	1.0	0	0	0	2	1	0	22