How to read this player page

The big number is his career NUT, his total production against league average, with its letter grade. This season's NUT sits just below it, followed by 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 Grilli 2026 Season · TEX

Jason Grilli is a free agent pitcher. His career NUT is +2.2, #968 of 7,125 pitchers since 1876, and his best season by NUT was 2013 (+1.1). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 34-47, 4.22 ERA, 694 K in 684.2 IP.

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Jason Grilli Career Stats & NUT | Baseball NUT

Jason Grilli

#49

P · Free agent

Compare

BGood

+2.2Career NUT

+5.8 to Great

Career

4.22ERA1.37WHIP34W694K684.2IP79SV

Career · season grades

R/R · 6' 5", 235 lb · b. Nov 11, 1976 · Royal Oak, MI · Draft 1997 (1st Rd, #4)

Player Overview

Year by Year


2000	23	FLA	—	1	0	5.40	1	1	0	0	0	0	0	0	35	6.2	11	4	2	2	3	1.95
2001	24	FLA	-0.5	2	2	6.08	6	5	0	1	0	0	0	0	115	26.2	30	18	11	2	17	1.54
2004	27	CWS	-1.0	2	3	7.40	8	8	1	0	0	0	0	0	203	45.0	52	37	20	3	26	1.60
2005	28	DET	—	1	1	3.38	3	2	0	0	0	0	0	0	63	16.0	14	6	6	0	5	1.25
2006	29	DET	-0.2	2	3	4.21	51	0	0	18	0	9	0	0	270	62.0	61	29	25	5	31	1.39
2007	30	DET	+0.5	5	3	4.74	57	0	0	13	0	11	2	2	352	79.2	81	42	32	5	62	1.42
2008	31	DET	—	0	1	3.29	9	0	0	4	0	1	1	1	59	13.2	12	5	7	1	10	1.39
2008	31	COL	+0.9	3	2	2.93	51	0	0	12	1	4	0	1	264	61.1	55	20	31	1	59	1.40
2008	31	TOT	+0.9	3	3	3.00	60	0	0	16	1	5	1	2	323	75.0	67	25	38	2	69	1.40
2009	32	COL	—	0	1	6.05	22	0	0	6	1	3	0	1	99	19.1	29	13	13	0	22	2.17
2009	32	TEX	+0.2	2	2	4.78	30	0	0	5	0	4	0	0	113	26.1	21	14	14	1	27	1.33
2009	32	TOT	+0.2	2	3	5.32	52	0	0	11	1	7	0	1	212	45.2	50	27	27	1	49	1.69
2011	34	PIT	+0.2	2	1	2.48	28	0	0	4	1	9	0	1	140	32.2	24	9	15	4	37	1.19
2012	35	PIT	+0.8	1	6	2.91	64	0	0	11	2	32	3	5	244	58.2	45	19	22	2	90	1.14
2013	36	PIT	+1.1	0	2	2.70	54	0	0	41	33	2	2	35	202	50.0	40	15	13	1	74	1.06
2014	37	PIT	—	0	2	4.87	22	0	0	16	11	1	4	15	93	20.1	22	11	11	1	21	1.62
2014	37	LAA	+0.7	1	3	3.48	40	0	0	6	1	11	1	2	142	33.2	29	13	10	3	36	1.16
2014	37	TOT	+0.2	1	5	4.00	62	0	0	22	12	12	5	17	235	54.0	51	24	21	4	57	1.33
2015	38	ATL	+0.7	3	4	2.94	36	0	0	29	24	0	2	26	140	33.2	28	11	10	0	45	1.13
2016	39	ATL	—	1	2	5.29	21	0	0	8	2	2	2	4	81	17.0	16	10	13	1	23	1.71
2016	39	TOR	+0.0	6	4	3.64	46	0	0	6	2	21	2	4	170	42.0	28	17	19	1	58	1.12
2016	39	TOT	-0.1	7	6	4.12	67	0	0	14	4	23	4	8	251	59.0	44	27	32	2	81	1.29
2017	40	TOR	—	2	4	6.97	26	0	0	10	1	1	2	3	95	20.2	24	16	9	0	23	1.60
2017	40	TEX	—	0	1	5.59	20	0	0	9	0	3	0	0	89	19.1	22	12	9	1	25	1.60
2017	40	TOT	-0.8	2	5	6.30	46	0	0	19	1	4	2	3	184	40.0	46	28	18	1	48	1.60
Career	—	15 yrs	+2.2	34	47	4.22	595	16	1	199	79	114	21	100	2969	684.2	644	321	292	34	694	1.37

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Grilli's career NUT of +2.2

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

Career NUT Trend

1.1

01040607080911121314151617

NUT by Season

-0.5

-1.0

-0.2

+0.5

+0.9

+0.2

+0.8

+1.1

+0.2

+0.7

-0.1

-0.8

Awards

2005INT Pitcher of the Week

2013DHL Delivery Man of the Month · NL All-Star

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	HLD	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1998	21	AA	7	10	3.79	21	21	3	0	0	0	0	0	511	123.1	113	52	37	4	100	1.22
1998	21	AAA	2	3	5.14	8	8	0	0	0	0	0	0	193	42.0	49	24	18	5	37	1.60
1999	22	AAA	1	5	7.68	8	8	0	0	0	0	0	0	205	41.0	56	35	23	2	27	1.93
1999	22	AAA	7	5	5.54	19	19	1	0	0	0	0	0	461	100.2	124	62	39	6	76	1.62
1999	22	AAA	8	10	6.16	27	27	1	0	0	0	0	0	666	141.2	180	97	62	8	103	1.71
2000	23	AAA	1	4	7.19	8	8	0	0	0	0	0	0	204	41.1	58	33	23	2	21	1.96
2001	24	A+	2	0	1.98	3	3	0	0	0	0	0	0	57	13.2	12	3	5	0	14	1.24
2001	24	AA	0	1	2.25	1	1	0	0	0	0	0	0	15	4.0	3	1	0	0	3	0.75
2001	24	AAA	1	2	4.02	8	8	0	0	0	0	0	0	205	47.0	46	21	20	2	35	1.40
2002	25	AAA	0	1	1.59	1	1	0	0	0	0	0	0	22	5.2	3	1	3	0	8	1.06
2003	26	A+	4	2	2.53	7	7	0	0	0	0	0	0	173	42.2	38	12	6	6	30	1.03
2003	26	AAA	6	2	3.38	12	12	0	0	0	0	0	0	282	66.2	64	25	30	3	38	1.41
2004	27	AAA	9	9	4.83	25	25	2	1	0	0	0	0	665	152.2	163	82	58	11	101	1.45
2005	28	AAA	12	9	4.09	28	28	3	2	0	0	0	0	721	167.1	170	76	58	9	120	1.36
2009	32	AA	0	0	0.00	1	1	0	0	0	0	0	0	4	1.0	0	0	1	0	1	1.00
2011	34	AAA	4	1	1.93	28	0	0	0	12	3	5	3	136	32.2	26	7	12	1	43	1.16
2013	36	AA	0	0	0.00	2	2	0	0	0	0	0	0	9	2.0	2	0	0	0	4	1.00

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