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.

Bobby Jenks 2026 Season · BOS

Bobby Jenks is a free agent pitcher. His career NUT is +4.5, #537 of 7,125 pitchers since 1876, and his best season by NUT was 2007 (+1.3). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 16-20, 3.53 ERA, 351 K in 357.1 IP.

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Bobby Jenks Career Stats & NUT | Baseball NUT

Bobby Jenks

#45

P · Free agent

Compare

BGood

+4.5Career NUT

+3.5 to Great

Career

3.53ERA1.25WHIP16W351K357.1IP173SV

Career · season grades

R/R · 6' 4", 275 lb · b. Mar 14, 1981 · Mission Hills, CA · Draft 2000 (5th Rd, #140)

Player Overview

Year by Year


2005	24	CWS	+0.7	1	1	2.75	32	18	6	3	2	8	168	39.1	34	12	15	1	50	1.25
2006	25	CWS	+1.0	3	4	4.00	67	58	41	0	4	45	300	69.2	66	31	31	2	80	1.39
2007	26	CWS	+1.3	3	5	2.77	66	62	40	0	6	46	249	65.0	45	20	13	1	56	0.89
2008	27	CWS	+0.6	3	1	2.63	57	52	30	0	4	34	243	61.2	51	18	17	1	38	1.10
2009	28	CWS	-0.1	3	4	3.71	52	46	29	0	6	35	228	53.1	52	22	16	2	49	1.28
2010	29	CWS	+0.9	1	3	4.44	55	46	27	0	4	31	231	52.2	54	26	18	1	61	1.37
2011	30	BOS	—	2	2	6.32	19	4	0	2	2	2	80	15.2	22	11	13	0	17	2.23
Career	—	7 yrs	+4.5	16	20	3.53	348	286	173	5	28	201	1499	357.1	324	140	123	8	351	1.25

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Jenks's career NUT of +4.5

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

Career NUT Trend

1.3

050607080910

NUT by Season

+0.7

+1.0

+1.3

+0.6

-0.1

+0.9

Awards

2005Futures Game Selection · SOU Mid-Season All-Star · World Series Championship · MiLB.com Double-A Breakthrough Performer

2006DHL Delivery Man of the Month · AL All-Star

2007AL All-Star

2010DHL Delivery Man of the Month

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	HLD	BS	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
2001	20	A	3	7	5.27	21	21	0	0	0	0	0	0	0	450	99.0	90	58	64	12	98	1.56
2001	20	AA	1	0	3.60	2	2	0	0	0	0	0	0	0	47	10.0	8	4	5	2	10	1.30
2002	21	A+	3	5	4.82	11	10	1	1	0	0	0	0	0	295	65.1	50	35	46	4	64	1.47
2002	21	AA	3	6	4.66	10	10	1	0	0	0	0	0	0	260	58.0	49	30	44	2	58	1.60
2003	22	AA	7	2	2.17	16	16	0	0	0	0	0	0	0	350	83.0	56	20	51	2	103	1.29
2004	23	A+	0	1	19.64	1	1	0	0	0	0	0	0	0	23	3.2	5	8	7	1	3	3.27
2004	23	AAA	0	1	8.76	3	3	0	0	0	0	0	0	0	60	12.1	19	12	6	1	13	2.03
2005	24	AA	1	2	2.85	35	0	0	0	32	19	1	2	21	178	41.0	34	13	20	4	48	1.32
2008	27	A+	0	0	9.00	1	1	0	0	0	0	0	0	0	6	1.0	3	1	0	0	0	3.00
2008	27	AA	0	0	0.00	1	1	0	0	0	0	0	0	0	3	1.0	0	0	0	0	3	0.00
2011	30	AA	0	0	0.00	1	1	0	0	0	0	0	0	0	3	1.0	1	0	0	0	1	1.00
2011	30	AAA	0	0	4.50	2	2	0	0	0	0	0	0	0	9	2.0	2	1	1	0	2	1.50

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