MLBRP · Chicago Cubs · last game Sep 30

Ryan Zeferjahn

Season by Season

regular season and playoffs

Season	Team	G	GS	W	L	SV	IP	ERA	K	BB
2026	LAA/CHC	66	0	4	4	7	71.0	3.80	96	41
2025	LAA	62	1	6	5	2	57.0	4.74	73	35
2024	LAA	12	0	None	None	None	17.0	2.12	18	6

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Game Log

2026 season · 66 games

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

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For context, not in our forecast.