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.

John Halama 2026 Season · Lancaster Barnstormers

John Halama is a free agent pitcher. His career NUT is -1.2, #5,239 of 7,125 pitchers since 1876, and his best season by NUT was 2002 (+0.6). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 56-48, 4.65 ERA, 492 K in 911.0 IP.

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John Halama Career Stats & NUT | Baseball NUT

John Halama

P · Free agent

Compare

DWeak

-1.2Career NUT

+1.2 to Average

Career

4.65ERA1.45WHIP56W492K911.0IP

Career · season grades

L/L · 6' 5", 215 lb · b. Feb 22, 1972 · Brooklyn, NY · Draft 1994 (23th Rd, #640)

Player Overview

Year by Year


1998	26	HOU	+0.4	1	1	5.85	6	6	0	0	0	0	0	0	147	32.1	37	21	13	2	21	1.55
1999	27	SEA	+0.5	11	10	4.22	38	24	1	1	7	1	0	0	763	179.0	193	84	56	7	105	1.39
2000	28	SEA	+0.3	14	9	5.08	30	30	1	1	0	0	0	0	736	166.2	206	94	56	2	87	1.57
2001	29	SEA	-0.9	10	7	4.73	31	17	0	0	6	1	0	0	485	110.1	132	58	26	6	50	1.43
2002	30	SEA	+0.6	6	5	3.56	31	10	0	0	12	0	0	0	438	101.0	112	40	33	1	70	1.44
2003	31	OAK	-1.1	3	5	4.22	35	13	0	0	4	3	0	0	484	108.2	117	51	36	2	51	1.41
2004	32	TBD	-0.5	7	6	4.70	34	14	0	0	7	0	0	0	513	118.2	134	62	27	10	59	1.36
2005	33	BOS	-0.1	1	1	6.18	30	1	0	0	13	0	0	0	205	43.2	56	30	9	7	26	1.49
2005	33	WSH	—	0	3	4.64	10	3	0	0	2	0	0	0	93	21.1	23	11	8	0	11	1.45
2005	33	TOT	+0.1	1	4	5.68	40	4	0	0	15	0	0	0	298	65.0	79	41	17	7	37	1.48
2006	34	BAL	-0.6	3	1	6.14	17	1	0	0	7	0	1	1	132	29.1	38	20	13	0	12	1.74
Career	—	9 yrs	-1.2	56	48	4.65	262	119	2	2	58	5	1	1	3996	911.0	1048	471	277	37	492	1.45

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Halama'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

0.6

989900010203040506

NUT by Season

+0.4

+0.5

+0.3

-0.9

+0.6

-1.1

-0.5

+0.1

-0.6

Awards

1998PCL Post-Season All-Star

2012ALPB Mid-Season All-Star

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	BS	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1994	22	A	3	4	4.56	9	9	1	1	0	0	0	0	222	51.1	63	26	18	2	37	1.58
1995	23	A	1	2	2.02	55	0	0	0	26	2	0	2	241	62.1	48	14	22	3	56	1.12
1996	24	AA	9	10	3.21	27	27	0	0	0	0	0	0	691	162.2	151	58	59	8	110	1.29
1997	25	AAA	13	3	2.58	26	24	1	0	2	0	0	0	673	171.0	150	49	32	1	126	1.06
1998	26	AAA	12	3	3.20	17	17	4	1	0	0	0	0	488	121.0	118	43	16	3	86	1.11
2001	29	AAA	2	0	0.47	3	3	1	1	0	0	0	0	65	19.0	9	1	0	0	22	0.47
2002	30	AAA	0	1	6.14	2	2	0	0	0	0	0	0	62	14.2	19	10	1	1	9	1.36
2005	33	AAA	1	0	1.13	2	2	0	0	0	0	0	0	32	8.0	6	1	0	0	1	0.75
2008	36	AAA	8	6	4.60	16	16	2	0	0	0	0	0	456	107.2	123	55	19	4	42	1.32
2009	37	AAA	4	7	4.48	16	13	0	0	0	0	0	0	387	90.1	92	45	33	2	54	1.38
2010	38	AAA	6	2	5.44	18	14	0	0	2	0	1	1	381	87.2	106	53	27	2	40	1.52

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