Ryan Zeferjahn

Chicago Cubs#56 · Pitcher · Bats R, Throws R · 6' 5" · 209 lb · USA · Debut 2024

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Game log — pitching

2026

Ryan Zeferjahn recent game log

Date		Opp	Dec	IP	H	R	ER	BB	SO
Sep 24	vs	MIA	SV	1.0	0	0	0	0	0
Sep 22	vs	MIA	—	0.2	1	0	0	1	1
Sep 19	@	CIN	HLD	1.0	1	0	0	0	2
Sep 16	vs	ATL	—	1.0	1	0	0	0	1
Sep 14	vs	ATL	—	1.0	2	0	0	1	1
Sep 12	vs	PIT	SV	0.1	0	0	0	0	1
Sep 7	@	MIL	—	0.1	1	1	1	1	1
Sep 5	@	MIA	SV	1.2	0	0	0	1	1
Sep 3	vs	MIL	HLD	1.0	0	0	0	0	1
Sep 1	vs	MIL	—	0.2	2	2	2	0	1
Aug 29	vs	CIN	—	1.1	0	0	0	0	2
Aug 26	@	ARI	—	1.0	2	1	1	0	0
Aug 24	@	ARI	—	1.0	0	0	0	0	0
Aug 21	@	SEA	L	0.2	1	1	0	1	0
Aug 17	vs	CWS	—	1.0	2	2	2	1	1
Aug 14	vs	STL	HLD	1.0	1	0	0	1	2
Aug 11	@	WSH	—	0.2	3	2	2	1	0
Aug 9	@	KC	—	1.0	1	0	0	0	2
Aug 5	vs	LAD	HLD	0.2	1	1	1	0	2
Aug 4	vs	LAD	HLD	1.0	0	0	0	0	0
Aug 2	vs	MIL	SV	1.2	2	0	0	0	4
Jul 27	vs	HOU	HLD	1.0	2	1	1	0	2
Jul 26	@	SF	HLD	1.0	1	0	0	0	2
Jul 24	@	SF	—	1.0	0	0	0	1	1
Jul 21	vs	STL	—	1.0	1	0	0	0	3
Jul 19	vs	DET	SV	1.0	1	1	1	0	0
Jul 17	vs	DET	HLD	1.0	0	0	0	0	2
Jul 12	@	MIN	—	1.1	1	1	1	0	2
Jul 9	@	TEX	—	1.0	0	0	0	0	1
Jul 8	@	TEX	—	1.0	1	0	0	0	2
Jul 4	vs	BOS	—	1.1	0	0	0	1	2
Jun 30	@	SEA	—	1.0	1	0	0	0	1
Jun 28	vs	ATH	HLD	0.2	0	0	0	2	2
Jun 27	vs	ATH	W	1.0	0	0	0	0	2
Jun 23	vs	BAL	—	1.0	0	0	0	0	3
Jun 20	@	ATH	—	1.2	0	0	0	1	3
Jun 18	@	ATH	—	1.0	0	0	0	2	1
Jun 14	vs	TB	—	1.0	0	0	0	0	1
Jun 12	vs	TB	SV	0.1	0	0	0	1	1
Jun 10	vs	HOU	W	1.0	0	0	0	1	2
Jun 8	vs	HOU	—	1.0	0	0	0	2	3
Jun 6	@	LAD	—	2.0	0	0	0	2	3
Jun 3	vs	COL	—	1.0	2	1	1	0	0
Jun 1	vs	COL	HLD	1.0	0	0	0	1	1
May 29	@	TB	L	0.1	3	4	4	1	0
May 28	@	DET	—	1.0	0	0	0	2	1
May 23	vs	TEX	HLD	1.0	1	1	1	0	1
May 21	vs	ATH	L	1.0	0	1	0	2	0
May 20	vs	ATH	HLD	0.1	0	1	1	0	0
May 18	vs	ATH	—	0.1	2	1	1	2	0
May 13	@	CLE	—	1.0	1	0	0	0	2
May 10	@	TOR	—	1.0	0	0	0	0	2
May 5	vs	CWS	SV	1.1	0	0	0	2	3
May 2	vs	NYM	W	2.0	0	0	0	1	1
Apr 29	@	CWS	—	2.0	1	1	1	0	4
Apr 26	@	KC	HLD	1.2	0	0	0	1	1
Apr 24	@	KC	—	1.0	0	0	0	0	2
Apr 22	vs	TOR	HLD	1.1	1	2	2	1	1
Apr 18	vs	SD	L	1.0	3	2	2	2	0
Apr 14	@	NYY	—	1.0	1	0	0	0	2
Apr 11	@	CIN	—	2.0	2	1	1	0	1
Apr 8	vs	ATL	—	1.2	2	2	2	2	2
Apr 5	vs	SEA	—	2.0	0	2	2	1	5
Apr 1	@	CHC	—	0.2	1	1	0	1	1
Mar 27	@	HOU	W	2.0	0	0	0	0	2

View 10 games

Pitching — season by season

Ryan Zeferjahn pitching, season by season

Season	Team	W	L	ERA	G	GS	SV	IP	H	ER	BB	SO	WHIP
2026		4	4	3.88	65	0	7	69.2	49	30	40	94	1.28
2026	CHC	0	1	4.50	20	0	3	18.0	19	9	8	19	1.50
2026	LAA	4	3	3.66	45	0	4	51.2	30	21	32	75	1.20
2025	LAA	6	5	4.74	62	1	2	57.0	49	30	35	73	1.47
2024	LAA	0	0	2.12	12	0	0	17.0	7	4	6	18	0.76

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