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 Ayala 2026 Season · Albuquerque Dukes

Bobby Ayala played in the majors from 1992 to 1999. His career NUT is +1.2, #1,334 of 7,125 pitchers since 1876, and his best season by NUT was 1994 (+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: 37-44, 4.78 ERA, 541 K in 576.0 IP.

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Bobby Ayala Career Stats & NUT | Baseball NUT

Bobby Ayala

#31

P · Albuquerque Dukes (LAD)

Compare

CAverage

+1.2Career NUT

+0.8 to Good

Career

4.78ERA1.43WHIP37W541K576.0IP59SV

Career · season grades

R/R · 6' 2", 200 lb · b. Jul 8, 1969 · Ventura, CA · Signed Undrafted FA, 1992

Player Overview

Year by Year


1992	22	CIN	+0.2	2	1	4.34	5	5	0	0	0	0	0	127	29.0	33	14	13	1	23	1.59
1993	23	CIN	-1.3	7	10	5.60	43	9	8	3	0	0	3	450	98.0	106	61	45	7	65	1.54
1994	24	SEA	+1.3	4	3	2.86	46	0	40	18	0	0	18	236	56.2	42	18	26	0	76	1.20
1995	25	SEA	+0.3	6	5	4.44	63	0	50	19	0	0	19	320	71.0	73	35	30	6	77	1.45
1996	26	SEA	+0.1	6	3	5.88	50	0	26	3	0	0	3	285	67.1	65	44	25	2	61	1.34
1997	27	SEA	-0.1	10	5	3.82	71	0	33	8	0	0	8	403	96.2	91	41	41	3	92	1.37
1998	28	SEA	+0.4	1	10	7.29	62	0	36	8	0	0	8	351	75.1	100	61	26	1	68	1.67
1999	29	MON	+0.4	1	6	3.68	53	0	17	0	7	1	1	300	66.0	60	27	34	4	64	1.42
1999	29	CHC	—	0	1	2.81	13	0	4	0	3	0	0	65	16.0	11	5	5	2	15	1.00
1999	29	TOT	+0.2	1	7	3.51	66	0	21	0	10	1	1	365	82.0	71	32	39	6	79	1.34
Career	—	8 yrs	+1.2	37	44	4.78	406	14	214	59	10	1	60	2537	576.0	581	306	245	26	541	1.43

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Ayala's career NUT of +1.2

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

Career NUT Trend

1.3

9293949596979899

NUT by Season

+0.2

-1.3

+1.3

+0.3

+0.1

-0.1

+0.4

+0.2

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1990	20	A	3	2	3.38	18	7	3	1	3	1	1	215	53.1	40	20	18	4	59	1.09
1990	20	A	6	1	2.43	21	4	2	1	8	2	2	287	74.0	48	20	21	3	73	0.93
1990	20	A	9	3	2.83	39	11	5	2	11	3	3	502	127.1	88	40	39	7	132	1.00
1991	21	AA	3	1	4.67	39	8	1	0	16	4	4	403	90.2	79	47	58	4	92	1.51
1992	22	AA	12	6	3.54	27	27	3	3	0	0	0	690	162.2	152	64	58	11	154	1.29
1993	23	AAA	0	2	5.67	5	5	0	0	0	0	0	123	27.0	36	17	12	1	19	1.78
1996	26	AA	0	0	0.00	2	1	0	0	0	0	0	7	1.2	0	0	1	0	2	0.60
1996	26	AAA	0	0	0.00	1	1	0	0	0	0	0	4	1.0	0	0	1	0	1	1.00
2000	30	AAA	2	0	4.94	24	0	0	0	22	9	0	120	27.1	29	15	11	2	31	1.46
2000	30	AAA	1	2	4.61	10	0	0	0	1	0	0	60	13.2	12	7	7	0	17	1.39
2000	30	AAA	3	2	4.83	34	0	0	0	23	9	0	180	41.0	41	22	18	2	48	1.44

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