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The big number is this season's NUT, his total production against league average, with its letter grade. Below that are his season and career lines, recent form over 7, 14 and 30 days, game logs, and percentile ranks against every qualified player. NUT is built on the advanced hitting and pitching stats analysts trust, with defense left out, so the number reflects what the player controls.

Jason Isringhausen 2026 Season · LAA

Career: 51-55, 3.64 ERA, 830 K in 1007.2 IP.

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Jason Isringhausen Stats & Profile | Baseball NUT

Jason Isringhausen

#44

P · LAA

Compare

BGood

+5.3Career NUT

+2.7 to Great

Career

3.64ERA1.33WHIP51W830K1007.2IP300SV

R/R · 6' 3", 235 lb · b. Sep 7, 1972 · Brighton, IL · Draft 1991 (44th Rd, #1156)

Player Overview

Year by Year


1995	22	NYM	+0.6	9	2	2.81	14	14	1	0	0	0	0	0	0	385	93.0	88	29	31	2	55	1.28
1996	23	NYM	+0.7	6	14	4.77	27	27	2	1	0	0	0	0	0	766	171.2	190	91	73	8	114	1.53
1997	24	NYM	-0.2	2	2	7.58	6	6	0	0	0	0	0	0	0	145	29.2	40	25	22	1	25	2.09
1999	26	NYM	-0.4	1	3	6.41	13	5	0	0	2	1	0	0	1	179	39.1	43	28	22	2	31	1.65
1999	26	OAK	+0.2	0	1	2.13	20	0	0	0	18	8	0	0	8	107	25.1	21	6	12	1	20	1.30
1999	26	TOT	-0.2	1	4	4.73	33	5	0	0	20	9	0	0	9	286	64.2	64	34	34	3	51	1.52
2000	27	OAK	+0.5	6	4	3.78	66	0	0	0	57	33	0	7	40	304	69.0	67	29	32	3	57	1.43
2001	28	OAK	+1.2	4	3	2.65	65	0	0	0	54	34	0	9	43	293	71.1	54	21	23	0	74	1.08
2002	29	STL	+1.8	3	2	2.48	60	0	0	0	51	32	0	5	37	257	65.1	46	18	18	1	68	0.98
2003	30	STL	+0.7	0	1	2.36	40	0	0	0	31	22	1	3	25	174	42.0	31	11	18	0	41	1.17
2004	31	STL	+1.2	4	2	2.87	74	0	0	0	66	47	0	7	54	308	75.1	55	24	23	2	71	1.04
2005	32	STL	+0.5	1	2	2.14	63	0	0	0	52	39	1	4	43	245	59.0	43	14	27	1	51	1.19
2006	33	STL	-0.7	4	8	3.55	59	0	0	0	51	33	0	10	43	257	58.1	47	23	38	3	52	1.46
2007	34	STL	+0.5	4	0	2.48	63	0	0	0	54	32	0	2	34	267	65.1	42	18	28	2	54	1.07
2008	35	STL	-0.3	1	5	5.70	42	0	0	0	27	12	2	7	19	200	42.2	48	27	22	5	36	1.64
2009	36	TB	—	0	1	2.25	9	0	0	0	4	0	0	1	1	37	8.0	6	2	5	2	6	1.38
2011	38	NYM	-0.3	3	3	4.05	53	0	0	0	15	7	19	4	11	200	46.2	36	21	24	1	44	1.29
2012	39	LAA	-0.5	3	2	4.14	50	0	0	0	17	0	4	5	5	198	45.2	44	21	19	0	31	1.38
Career	—	16 yrs	+5.3	51	55	3.64	724	52	3	1	499	300	27	64	364	4322	1007.2	901	408	437	34	830	1.33

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Isringhausen's career NUT of +5.3

Slice size = share of total NUT. K Ability = Strikeouts · HR Prevention = HR allowed · Walk Avoidance = BB + HBP.

Career NUT Trend

1.8

959697990001020304050607081112

NUT by Season

+0.6

+0.7

-0.2

+0.5

+1.2

+1.8

+0.7

+1.2

+0.5

-0.7

+0.5

-0.3

-0.5

Awards

2000AL All-Star

2005NL All-Star

2006World Series Champion* · DHL Delivery Man of the Month

2007NL Player of the Week

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	HLD	BF	IP	H	ER	BB	HBP	SO	WHIP
1994	21	A+	6	4	2.23	14	14	6	3	0	0	391	101.0	76	25	27	2	59	1.02
1994	21	AA	5	4	3.02	14	14	2	0	0	0	368	92.1	78	31	23	2	69	1.09
1995	22	AA	2	1	2.85	6	6	1	0	0	0	164	41.0	26	13	12	3	59	0.93
1995	22	AAA	9	1	1.55	12	12	3	3	0	0	343	87.0	64	15	24	2	75	1.01
1997	24	A+	1	0	0.00	2	2	0	0	0	0	47	12.0	8	0	5	0	15	1.08
1997	24	AAA	0	2	4.05	3	3	0	0	0	0	87	20.0	20	9	8	2	17	1.40
1999	26	AAA	3	1	2.29	12	8	0	0	1	0	203	51.0	33	13	20	1	51	1.04
2003	30	AA	0	0	0.00	2	2	0	0	0	0	7	2.0	1	0	0	0	3	0.50
2008	35	A+	0	0	0.00	1	1	0	0	0	0	7	2.0	1	0	0	0	1	0.50
2008	35	AA	0	0	0.00	1	1	0	0	0	0	6	1.2	1	0	0	0	2	0.60
2009	36	AA	0	0	2.25	4	0	0	0	0	1	17	4.0	2	1	4	0	3	1.50
2009	36	AAA	0	0	5.14	6	0	0	0	1	3	30	7.0	7	4	2	0	0	1.29
2010	37	AAA	1	0	9.53	7	0	0	0	1	2	29	5.2	4	6	7	0	5	1.94

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