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.

Zack Britton 2026 Season · NYY

Zack Britton is a free agent pitcher. His career NUT is +3.9, #619 of 7,125 pitchers since 1876, and his best season by NUT was 2016 (+1.7). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 35-26, 3.13 ERA, 532 K in 641.0 IP.

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Zack Britton Career Stats & NUT | Baseball NUT

Zack Britton

P · Free agent

Compare

BGood

+3.9Career NUT

+4.1 to Great

Career

3.13ERA1.26WHIP35W532K641.0IP154SV

Career · season grades

L/L · 6' 1", 200 lb · b. Dec 22, 1987 · Panorama City, CA · Draft 2006 (3rd Rd, #85)

Player Overview

Year by Year


2011	23	BAL	-0.1	11	11	4.61	28	28	0	0	0	0	0	666	154.1	162	79	62	1	97	1.45
2012	24	BAL	-0.2	5	3	5.07	12	11	0	0	0	0	0	270	60.1	61	34	32	2	53	1.54
2013	25	BAL	-0.4	2	3	4.95	8	7	0	0	0	0	0	182	40.0	52	22	17	1	18	1.73
2014	26	BAL	+0.6	3	2	1.65	71	0	49	37	7	4	41	285	76.1	46	14	23	1	62	0.90
2015	27	BAL	+1.5	4	1	1.92	64	0	58	36	0	4	40	253	65.2	51	14	14	1	79	0.99
2016	28	BAL	+1.7	2	1	0.54	69	0	63	47	0	0	47	254	67.0	38	4	18	0	74	0.84
2017	29	BAL	+0.4	2	1	2.89	38	0	30	15	0	2	17	161	37.1	39	12	18	0	29	1.53
2018	30	BAL	—	1	0	3.45	16	0	11	4	1	1	5	63	15.2	11	6	10	1	13	1.34
2018	30	NYY	+0.0	1	0	2.88	25	0	10	3	8	2	5	106	25.0	18	8	11	2	21	1.16
2018	30	TOT	+0.0	2	0	3.10	41	0	21	7	9	3	10	169	40.2	29	14	21	3	34	1.23
2019	31	NYY	+0.5	3	1	1.91	66	0	15	3	29	4	7	245	61.1	38	13	32	1	53	1.14
2020	32	NYY	—	1	2	1.89	20	0	10	8	3	0	8	76	19.0	12	4	7	0	16	1.00
2021	33	NYY	—	0	1	5.89	22	0	4	1	11	3	4	82	18.1	17	12	14	2	16	1.69
2022	34	NYY	—	0	0	13.50	3	0	0	0	2	0	0	9	0.2	1	1	6	0	1	10.50
Career	—	12 yrs	+3.9	35	26	3.13	442	46	250	154	61	20	174	2652	641.0	546	223	264	12	532	1.26

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Britton's career NUT of +3.9

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

Career NUT Trend

1.7

111213141516171819

NUT by Season

-0.1

-0.2

-0.4

+0.6

+1.5

+1.7

+0.4

+0.0

+0.5

Awards

2015AL All-Star

2016AL All-Star · Mariano Rivera AL Reliever of the Year

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	GF	HLD	BF	IP	H	ER	BB	HBP	SO	WHIP
2008	20	A	12	7	3.12	27	27	1	0	0	605	147.1	118	51	49	6	114	1.13
2009	21	A+	9	6	2.70	25	24	0	0	0	599	140.0	123	42	55	9	131	1.27
2010	22	AA	7	3	2.48	15	14	0	0	0	363	87.0	76	24	28	3	68	1.20
2010	22	AAA	3	4	2.98	12	12	0	0	0	281	66.1	63	22	23	1	56	1.30
2011	23	AA	0	2	5.40	3	3	0	0	0	52	11.2	14	7	2	1	15	1.37
2011	23	AAA	0	1	1.80	1	1	0	0	0	18	5.0	3	1	1	0	3	0.80
2012	24	AA	1	0	0.75	2	2	0	0	0	48	12.0	8	1	3	1	11	0.92
2012	24	AAA	4	2	4.91	9	9	0	0	0	220	51.1	49	28	20	0	37	1.34
2013	25	AAA	6	5	4.27	19	19	0	0	0	461	103.1	112	49	46	5	75	1.53
2017	29	A	0	0	0.00	2	1	0	0	0	7	2.0	1	0	1	0	2	1.00
2017	29	A+	0	0	0.00	2	0	0	2	0	8	2.0	1	0	1	0	2	1.00
2017	29	AA	0	0	4.91	4	0	0	0	1	17	3.2	4	2	2	0	5	1.64
2018	30	A+	1	0	0.00	1	0	0	0	0	4	1.0	1	0	0	0	3	1.00
2018	30	AA	0	0	0.00	1	0	0	0	0	3	1.0	0	0	0	0	0	0.00
2018	30	AAA	0	0	2.70	3	0	0	0	1	13	3.1	3	1	0	1	3	0.90
2021	33	AA	0	0	6.00	3	2	0	0	0	13	3.0	2	2	1	0	4	1.00
2021	33	AAA	0	0	27.00	2	1	0	0	1	8	1.1	3	4	2	0	1	3.75
2022	34	A	0	0	3.86	3	1	0	0	2	8	2.1	2	1	0	0	3	0.86
2022	34	AA	0	0	0.00	1	0	0	0	0	3	1.0	0	0	0	0	2	0.00
2022	34	AAA	0	0	0.00	4	0	0	0	2	13	3.1	2	0	2	0	2	1.20

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