How to read this player page

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.

Jason Bay 2026 Season · SEA

Career: .266/.360/.481, 222 HR, 1200 H in 1278 games.

Awards: Jackie Robinson NL Rookie of the Year (2004).

NUT leaderboard · What is NUT?

Year by Year


2003	24	SD	—	3	10	8	2	2	1	0	1	2	1	1	0	1	0	0	0	0	0	.250	.400	.750	.500	1.150	.167
2003	24	PIT	—	27	97	79	13	23	6	1	3	12	18	0	0	28	3	1	0	0	0	.291	.423	.506	.215	.929	.417
2003	24	TOT	+0.7	30	107	87	15	25	7	1	4	14	19	1	0	29	3	1	0	0	0	.287	.421	.529	.242	.950	.389
2004	25	PIT	+1.8	120	472	411	61	116	24	4	26	82	41	10	2	129	4	6	5	5	9	.282	.358	.550	.268	.908	.345
2005	26	PIT	+4.4	162	707	599	110	183	44	6	32	101	95	6	9	142	21	1	7	0	12	.306	.402	.559	.253	.961	.350
2006	27	PIT	+3.1	159	689	570	101	163	29	3	35	109	102	8	9	156	11	2	9	0	15	.286	.396	.532	.246	.928	.330
2007	28	PIT	-0.3	145	614	538	78	133	25	2	21	84	59	9	3	141	4	1	8	0	8	.247	.327	.418	.171	.745	.292
2008	29	PIT	+2.1	106	459	393	72	111	23	2	22	64	59	2	2	86	7	0	5	0	3	.282	.375	.519	.237	.894	.307
2008	29	BOS	+0.9	49	211	184	39	54	12	2	9	37	22	2	2	51	3	0	3	0	4	.293	.370	.527	.234	.897	.354
2008	29	TOT	+3.0	155	670	577	111	165	35	4	31	101	81	4	4	137	10	0	8	0	7	.286	.373	.522	.236	.895	.321
2009	30	BOS	+3.4	151	638	531	103	142	29	3	36	119	94	9	4	162	13	3	4	0	9	.267	.384	.537	.270	.921	.315
2010	31	NYM	+0.3	95	401	348	48	90	20	6	6	47	44	5	3	91	10	0	4	0	7	.259	.347	.402	.143	.749	.329
2011	32	NYM	-0.3	123	509	444	59	109	19	1	12	57	56	2	3	109	11	1	6	1	8	.245	.329	.374	.129	.703	.295
2012	33	NYM	-1.4	70	215	194	21	32	2	0	8	20	19	0	0	58	5	1	2	0	3	.165	.237	.299	.134	.536	.185
2013	34	SEA	-0.2	68	236	206	30	42	6	0	11	20	26	2	1	62	3	1	1	1	6	.204	.298	.393	.189	.691	.231
Career	—	11 yrs	+14.5	1278	5258	4505	737	1200	240	30	222	754	636	56	38	1216	95	17	54	7	84	.266	.360	.481	.215	.841	.313

Stat definitions →

Awards

2004Jackie Robinson NL Rookie of the Year · NL Rookie of the Month · MLB Players Choice NL Outstanding Rookie

2005NL Player of the Week · NL All-Star · Home Run Derby Participant

2006NL Player of the Month · NL Player of the Week · NL All-Star · MLBPAA Pirates Heart and Hustle Award

2007NL Player of the Week

2009AL All-Star · AL Silver Slugger

2011NL Player of the Week

Minor League

Year	Age	Lv	G	PA	AB	R	H	2B	3B	HR	RBI	BB	HBP	IBB	SO	SB	CS	SF	SH	GIDP	AVG	OBP	SLG	ISO	OPS	BAbip
2001	22	A	87	373	318	67	115	20	4	13	61	48	4	0	62	15	2	2	1	4	.362	.449	.572	.210	1.021	.416
2001	22	A+	38	145	123	12	24	4	1	1	10	18	2	1	26	10	3	1	1	4	.195	.306	.268	.073	.574	.237
2002	23	A+	69	305	261	48	71	12	2	9	54	34	5	3	54	22	2	3	2	4	.272	.363	.437	.165	.800	.308
2002	23	AA	34	128	107	17	31	4	2	4	19	15	3	0	23	13	3	3	0	2	.290	.383	.477	.187	.860	.325
2002	23	AA	23	95	81	16	25	5	2	4	12	13	1	1	22	4	2	0	0	0	.309	.411	.568	.259	.979	.382
2002	23	AA	57	223	188	33	56	9	4	8	31	28	4	1	45	17	5	3	0	2	.298	.395	.516	.218	.911	.348
2003	24	AAA	91	373	307	64	93	11	1	20	59	55	5	1	71	23	4	6	0	3	.303	.410	.541	.238	.951	.329
2004	25	AAA	4	13	10	3	4	2	0	1	3	3	0	0	5	0	0	0	0	0	.400	.538	.900	.500	1.438	.750
2011	32	A+	4	16	12	5	6	0	0	2	4	4	0	1	0	0	0	0	0	0	.500	.625	1.000	.500	1.625	.400
2012	33	A+	5	20	15	0	2	0	0	0	1	4	0	0	6	1	0	1	0	1	.133	.300	.133	.000	.433	.200
2012	33	AAA	3	14	10	2	3	0	0	0	0	4	0	0	3	1	0	0	0	0	.300	.500	.300	.000	.800	.429

How to read this player page

Jason Bay 2026 Season · SEA

How to read this player page

Jason Bay 2026 Season · SEA

Jason Bay

Year by Year

NUT Breakdown

Career NUT Trend

NUT by Season

Awards

Minor League