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.

Tanner Roark 2026 Season · ATL

Tanner Roark is a free agent pitcher. His career NUT is +0.3, #2,077 of 7,125 pitchers since 1876, and his best season by NUT was 2016 (+0.9). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 76-68, 3.85 ERA, 936 K in 1155.0 IP.

NUT leaderboard · What is NUT?

Tanner Roark Career Stats & NUT | Baseball NUT

Tanner Roark

P · Free agent

Compare

CAverage

+0.3Career NUT

+1.7 to Good

Career

3.85ERA1.26WHIP76W936K1155.0IP1SV

Career · season grades

R/R · 6' 2", 238 lb · b. Oct 5, 1986 · Wilmington, IL · Draft 2008 (25th Rd, #753)

Player Overview

Year by Year


2013	26	WSH	+0.9	7	1	1.51	14	5	0	0	1	0	1	0	0	204	53.2	38	9	11	0	40	0.91
2014	27	WSH	+0.7	15	10	2.85	31	31	1	1	0	0	0	0	0	798	198.2	178	63	39	6	138	1.09
2015	28	WSH	-1.0	4	7	4.38	40	12	0	0	8	1	5	1	2	467	111.0	119	54	26	5	70	1.31
2016	29	WSH	+0.9	16	10	2.83	34	33	0	0	0	0	1	0	0	855	210.0	173	66	73	13	172	1.17
2017	30	WSH	+0.4	13	11	4.67	32	30	0	0	0	0	0	0	0	776	181.1	178	94	64	6	166	1.33
2018	31	WSH	-0.2	9	15	4.34	31	30	0	0	1	0	0	0	0	760	180.1	181	87	50	10	146	1.28
2019	32	CIN	+0.4	6	7	4.24	21	21	0	0	0	0	0	0	0	484	110.1	119	52	38	9	108	1.42
2019	32	OAK	-0.7	4	3	4.58	10	10	0	0	0	0	0	0	0	238	55.0	61	28	13	4	50	1.35
2019	32	TOT	-0.3	10	10	4.35	31	31	0	0	0	0	0	0	0	722	165.1	180	80	51	13	158	1.40
2020	33	TOR	-1.2	2	3	6.80	11	11	0	0	0	0	0	0	0	220	47.2	60	36	23	2	41	1.74
2021	34	TOR	—	0	1	6.43	3	1	0	0	1	0	0	0	0	31	7.0	7	5	2	0	5	1.29
Career	—	9 yrs	+0.3	76	68	3.85	227	184	1	1	11	1	7	1	2	4833	1155.0	1114	494	339	55	936	1.26

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Roark's career NUT of +0.3

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

Career NUT Trend

0.9

1314151617181920

NUT by Season

+0.9

+0.7

-1.0

+0.9

+0.4

-0.2

-0.3

-1.2

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	GF	SV	HLD	BS	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
2008	21	A+	1	3	3.60	12	2	0	2	1	3	2	3	129	30.0	27	12	13	1	37	1.33
2009	22	A+	10	0	2.70	29	9	0	7	0	3	1	1	354	86.2	68	26	27	7	91	1.10
2009	22	AA	1	1	4.58	5	4	0	0	0	0	0	0	75	17.2	17	9	7	1	9	1.36
2010	23	AA	10	5	4.20	22	17	0	0	0	0	0	0	448	105.0	113	49	33	2	75	1.39
2010	23	AA	1	1	2.50	6	6	0	0	0	0	0	0	148	36.0	35	10	9	0	33	1.22
2010	23	AA	11	6	3.77	28	23	0	0	0	0	0	0	596	141.0	148	59	42	2	108	1.35
2011	24	AA	9	9	4.69	21	21	0	0	0	0	0	0	502	117.0	125	61	39	4	92	1.40
2012	25	AAA	6	17	4.39	28	26	1	0	0	1	0	0	645	147.2	161	72	47	11	130	1.41
2013	26	AAA	9	3	3.15	33	11	0	9	2	4	0	2	419	105.2	85	37	20	3	84	0.99
2015	28	A+	0	0	0.00	1	1	0	0	0	0	0	0	14	4.0	3	0	0	0	5	0.75
2015	28	AA	0	0	4.50	1	1	0	0	0	0	0	0	8	2.0	2	1	0	0	2	1.00
2021	34	AAA	4	1	2.14	24	3	0	4	3	2	1	4	188	46.1	38	11	16	3	44	1.17

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