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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.

Kirk Rueter 2026 Season · SF

Career: 130-92, 4.27 ERA, 818 K in 1918.0 IP.

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Kirk Rueter Stats & Profile | Baseball NUT

Kirk Rueter

#46

P · SF

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-4.1Career NUT

+2.1 to Weak

Career

4.27ERA1.39WHIP130W818K1918.0IP

L/L · 6' 2", 210 lb · b. Dec 1, 1970 · Hoyleton, IL · Draft 1991 (18th Rd, #477)

Player Overview

Year by Year


1993	22	MON	+0.5	8	0	2.73	14	14	1	0	0	341	85.2	85	26	18	0	31	1.20
1994	23	MON	+0.1	7	3	5.17	20	20	0	0	0	397	92.1	106	53	23	2	50	1.40
1995	24	MON	+0.5	5	3	3.23	9	9	1	1	0	184	47.1	38	17	9	1	28	0.99
1996	25	MON	-0.6	5	6	4.58	16	16	0	0	0	338	78.2	91	40	22	2	30	1.44
1996	25	SF	—	1	2	1.93	4	3	0	0	0	92	23.1	18	5	5	0	16	0.99
1996	25	TOT	+0.0	6	8	3.97	20	19	0	0	0	430	102.0	109	45	27	2	46	1.33
1997	26	SF	+1.1	13	6	3.45	32	32	0	0	0	802	190.2	194	73	51	1	115	1.28
1998	27	SF	-1.1	16	9	4.36	33	33	1	0	0	806	187.2	193	91	57	7	102	1.33
1999	28	SF	-0.6	15	10	5.41	33	33	1	0	0	804	184.2	219	111	55	2	94	1.48
2000	29	SF	-0.5	11	9	3.96	32	31	0	0	0	799	184.0	205	81	62	2	71	1.45
2001	30	SF	-1.1	14	12	4.42	34	34	0	0	0	840	195.1	213	96	66	4	83	1.43
2002	31	SF	-0.3	14	8	3.23	33	33	0	0	0	846	203.2	204	73	54	1	76	1.27
2003	32	SF	-0.5	10	5	4.53	27	27	0	0	0	632	147.0	170	74	47	1	41	1.48
2004	33	SF	-1.0	9	12	4.73	33	33	0	0	0	840	190.1	225	100	66	1	56	1.53
2005	34	SF	-1.3	2	7	5.95	20	18	0	0	1	489	107.1	131	71	47	1	25	1.66
Career	—	13 yrs	-4.1	130	92	4.27	340	336	4	1	1	8210	1918.0	2092	911	582	25	818	1.39

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Rueter's career NUT of -4.1

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

Career NUT Trend

1.1

93949596979899000102030405

NUT by Season

+0.5

+0.1

+0.5

+0.0

+1.1

-1.1

-0.6

-0.5

-1.1

-0.3

-0.5

-1.0

-1.3

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	BF	IP	H	ER	BB	HBP	SO	WHIP
1991	20	A	3	1	1.33	8	5	0	0	1	160	40.2	32	6	10	0	27	1.03
1992	21	A	11	9	2.58	26	26	6	2	0	697	174.1	150	50	36	1	153	1.07
1993	22	AA	5	0	1.36	9	8	1	1	1	225	59.2	47	9	7	0	36	0.91
1993	22	AAA	4	2	2.70	7	7	1	0	0	174	43.1	46	13	3	0	27	1.13
1994	23	AAA	0	0	4.50	1	1	0	0	0	7	2.0	1	1	0	0	1	0.50
1995	24	AAA	9	7	3.06	20	20	3	1	0	498	120.2	120	41	25	1	67	1.20
1996	25	AAA	1	2	4.20	3	3	1	0	0	67	15.0	21	7	3	0	3	1.60
1996	25	AAA	1	2	3.51	5	5	0	0	0	112	25.2	25	10	12	0	15	1.44
1996	25	AAA	2	4	3.76	8	8	1	0	0	179	40.2	46	17	15	0	18	1.50
2003	32	AAA	0	0	0.00	1	1	0	0	0	16	4.2	1	0	2	0	6	0.64

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