Whit Merrifield

Pos2B

B/TR/R

Born1989-01-24

Age (2027)38

No MLB projection yet. Career stats below are historical.

Overview

MLBLAST SEASON 2024

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR
2022	33	MLBTOR	550	.250/.303/.375	11	16	89	1.0
2023	34	MLBTOR	592	.272/.321/.382	11	26	96	1.1
2024	35	MLBATL	335	.222/.311/.314	4	17	79	0.1
2025	36	No MLB games played
2026	37	No MLB games played

Last 3 seasons WAR 2.2

Contract

No contract data on file.

Skills · percentileStatcast 2022-2024

Speed90

xwOBA34

Barrel%10

Avg EV10

Bat Spd10

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.

show model inputsbasis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral

Methodology▸ how these numbers are built

All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = full-season projection (no games played yet). 2028+ via Advanced Marcel + aging curve.

Year	Age	Lvl	Team	MLB%	PA	AB	H	2B	3B	HR	BB	SO	HBP	SB	CS	AVG	OBP	SLG	OPS	ISO	BABIP	K%	BB%	wOBA	wRC+	BAT	RUN	FLD	POS	REP	WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
2010	21	A	Burlington Bees	—	209	186	47	8	3	5	15	42	3	5	3	253	319	409	727	156	300	20	7	317	64	—	—	—	—	—	—
2011	22	A+	Wilmington Blue Rocks	—	547	477	125	30	3	5	52	89	4	24	14	262	340	369	709	107	310	16	10	314	58	—	—	—	—	—	—
2012	23	AA	Northwest Arkansas Naturals	—	106	96	25	2	1	1	8	19	0	3	2	260	317	333	651	73	312	18	8	291	56	—	—	—	—	—	—
2012	23	A+	Wilmington Blue Rocks	—	439	380	96	20	3	8	41	70	4	25	4	253	332	384	716	132	287	16	9	313	60	—	—	—	—	—	—
2012	23	INTL	Surprise Saguaros	—	78	68	17	1	0	1	10	8	0	9	1	250	346	309	655	59	271	10	13	307	94	—	—	—	—	—	—
2013	24	AA	Northwest Arkansas Naturals	—	353	322	87	20	5	3	22	57	2	17	7	270	321	391	712	121	318	16	6	312	69	—	—	—	—	—	—
2014	25	AAA	Omaha Storm Chasers	—	345	321	109	28	3	3	17	52	2	11	7	340	376	474	850	134	394	15	5	372	93	—	—	—	—	—	—
2014	25	AA	Northwest Arkansas Naturals	—	190	162	45	13	1	5	22	27	1	5	4	278	368	463	831	185	305	14	12	360	87	—	—	—	—	—	—
2014	25	INTL	Tomateros de Culiacan	—	33	31	4	1	0	0	2	9	0	2	0	129	182	161	343	32	182	27	6	163	-3	—	—	—	—	—	—
2015	26	AAA	Omaha Storm Chasers	—	594	544	144	29	5	5	39	66	4	32	9	265	319	364	683	99	292	11	7	305	55	—	—	—	—	—	—
2016	27	MLB	Kansas City Royals	—	332	311	88	22	3	2	19	72	0	8	3	283	324	392	717	109	361	22	6	318	101	+1	+0	-1	+2	+7	1.0
2016	27	AAA	Omaha Storm Chasers	—	304	274	73	19	0	8	22	55	2	20	2	266	326	423	749	157	302	18	7	327	68	—	—	—	—	—	—
2017	28	MLB	Kansas City Royals	—	630	587	169	32	6	19	29	88	6	34	8	288	328	460	788	172	308	14	5	343	122	+17	+4	+3	+2	+14	4.0
2017	28	AAA	Omaha Storm Chasers	—	37	34	14	4	0	3	1	4	1	1	1	412	444	794	1.239	382	393	11	3	517	181	—	—	—	—	—	—
2018	29	MLB	Kansas City Royals	—	707	632	192	43	3	12	61	114	6	45	10	304	371	438	809	134	352	16	9	358	130	+25	+5	+4	+3	+15	5.3
2019	30	MLB	Kansas City Royals	—	735	681	206	41	10	16	45	126	5	20	10	302	350	463	813	160	350	17	6	358	128	+24	+0	-3	+3	+16	4.1
2020	31	MLB	Kansas City Royals	—	265	248	70	12	0	9	12	33	4	12	3	282	326	440	765	157	295	12	5	339	120	+6	+1	+3	-3	+6	1.3
2021	32	MLB	Kansas City Royals	—	720	664	184	42	3	10	40	103	4	40	4	277	322	395	717	117	309	14	6	316	101	+1	+6	+4	+3	+16	3.0
2022	33	MLB	Toronto Blue Jays	—	550	504	126	28	1	11	38	85	0	16	5	250	303	375	678	125	276	15	7	300	89	-8	+1	+2	+2	+12	1.0
2023	34	MLB	Toronto Blue Jays	—	592	547	149	27	0	11	36	101	3	26	10	272	321	382	703	110	313	17	6	313	96	-3	+1	-3	+2	+13	1.1
2024	35	MLB	Atlanta Braves	—	335	293	65	9	3	4	35	52	3	17	3	222	311	314	625	92	257	16	10	286	79	-8	+2	-2	+1	+7	0.1
▸ Career Totals (raw MLB only — historical actual)
MLB Career	—			—	4866	4467	1249	256	29	94	315	774	31	218	56	280	331	413	744	133	317	16	6	329	109	+51	+21	+8	+15	+105	20.4
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2010	21	A MLE	Burlington Bees	—	209	191	42	6	3	4	10	56	3	5	3	220	270	346	615	126	277	27	5	263	64	—	—	—	—	—	—
2011	22	A+ MLE	Wilmington Blue Rocks	—	547	496	110	25	2	5	33	131	4	24	14	222	276	310	586	89	277	24	6	254	58	—	—	—	—	—	—
2012	23	AA MLE	Northwest Arkansas Naturals	—	106	98	23	2	1	1	6	23	0	3	2	235	279	306	585	71	285	22	6	251	56	—	—	—	—	—	—
2012	23	A+ MLE	Wilmington Blue Rocks	—	439	396	84	18	2	9	25	102	4	25	4	212	266	336	602	124	246	23	6	257	60	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	353	329	80	18	5	2	15	72	2	17	7	243	280	347	627	103	293	20	4	270	69	—	—	—	—	—	—
2014	25	AAA MLE	Omaha Storm Chasers	—	345	327	93	23	3	2	11	71	2	11	7	284	312	391	703	107	349	21	3	306	93	—	—	—	—	—	—
2014	25	AA MLE	Northwest Arkansas Naturals	—	190	169	41	12	1	3	15	33	1	5	4	243	308	379	687	136	274	17	8	297	87	—	—	—	—	—	—
2015	26	AAA MLE	Omaha Storm Chasers	—	594	559	127	25	4	3	24	85	4	32	9	227	264	302	566	75	258	14	4	250	55	—	—	—	—	—	—
2016	27	MLB MLE	Kansas City Royals	—	332	312	88	22	3	2	18	72	0	8	3	282	321	391	712	109	361	22	5	318	101	+1	+0	-1	+2	+7	1.0
2016	27	AAA MLE	Omaha Storm Chasers	—	304	281	64	16	0	6	15	68	2	20	2	228	272	349	621	121	267	22	5	269	68	—	—	—	—	—	—
2017	28	MLB MLE	Kansas City Royals	—	630	587	172	32	6	21	29	88	6	34	8	293	333	475	808	182	308	14	5	349	122	+17	+4	+3	+2	+14	4.0
2017	28	AAA MLE	Omaha Storm Chasers	—	37	34	11	3	0	2	1	5	1	1	1	324	361	588	949	265	328	14	3	436	181	—	—	—	—	—	—
2018	29	MLB MLE	Kansas City Royals	—	707	634	194	43	3	13	59	114	6	45	10	306	371	445	815	139	352	16	8	360	130	+25	+5	+4	+3	+15	5.3
2019	30	MLB MLE	Kansas City Royals	—	735	686	207	41	9	17	40	126	5	20	10	302	345	462	807	160	350	17	5	357	128	+24	+0	-3	+3	+16	4.1
2020	31	MLB MLE	Kansas City Royals	—	265	248	71	12	0	10	12	33	4	12	3	286	330	456	785	169	295	12	5	346	120	+6	+1	+3	-3	+6	1.3
2021	32	MLB MLE	Kansas City Royals	—	720	665	186	42	3	11	39	103	4	40	4	280	323	402	725	122	309	14	5	318	101	+1	+6	+4	+3	+16	3.0
2022	33	MLB MLE	Toronto Blue Jays	—	550	504	126	28	1	11	38	85	0	16	5	250	303	375	678	125	276	15	7	299	89	-8	+1	+2	+2	+12	1.0
2023	34	MLB MLE	Toronto Blue Jays	—	592	549	148	27	0	11	34	101	3	26	10	270	316	379	695	109	313	17	6	310	96	-3	+1	-3	+2	+13	1.1
2024	35	MLB MLE	Atlanta Braves	—	335	293	65	9	3	4	35	52	3	17	3	222	311	314	625	92	257	16	10	286	79	-8	+2	-2	+1	+7	0.1
2010	21	A MLE	Burlington Bees	—	209	191	42	6	3	4	10	56	3	5	3	220	270	346	615	126	288	27	5	263	64	—	—	—	—	—	—
2010	21	A RAW	Burlington Bees	—	209	186	47	8	3	5	15	42	3	5	3	253	319	409	727	156	300	20	7	317	64	—	—	—	—	—	—
2011	22	A+ MLE	Wilmington Blue Rocks	—	547	496	110	25	2	5	33	131	4	24	14	222	276	310	586	89	288	24	6	254	58	—	—	—	—	—	—
2011	22	A+ RAW	Wilmington Blue Rocks	—	547	477	125	30	3	5	52	89	4	24	14	262	340	369	709	107	310	16	10	314	58	—	—	—	—	—	—
2012	23	A+ MLE	3 teams	—	623	568	121	22	3	11	35	143	4	37	7	213	264	320	584	107	262	23	6	256	59	—	—	—	—	—	—
2012	23	A+ RAW	3 teams	—	623	544	138	23	4	10	59	97	4	37	7	254	331	366	697	112	289	16	9	309	59	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	353	329	80	18	5	2	15	72	2	17	7	243	280	347	627	103	304	20	4	270	69	—	—	—	—	—	—
2013	24	AA RAW	Northwest Arkansas Naturals	—	353	322	87	20	5	3	22	57	2	17	7	270	321	391	712	121	318	16	6	312	69	—	—	—	—	—	—
2014	25	AAA MLE	3 teams	—	568	528	143	37	4	6	27	111	3	18	11	271	310	390	700	119	330	20	5	303	91	—	—	—	—	—	—
2014	25	AAA RAW	3 teams	—	568	514	158	42	4	8	41	88	3	18	11	307	362	451	813	144	355	15	7	356	91	—	—	—	—	—	—
2015	26	AAA MLE	Omaha Storm Chasers	—	594	559	127	25	4	3	24	85	4	32	9	227	264	302	566	75	262	14	4	250	55	—	—	—	—	—	—
2015	26	AAA RAW	Omaha Storm Chasers	—	594	544	144	29	5	5	39	66	4	32	9	265	319	364	683	99	292	11	7	305	55	—	—	—	—	—	—
2016	27	MLB MLE	2 teams	—	636	593	152	38	3	8	33	140	2	28	5	256	298	371	669	115	320	22	5	295	85	-11	+4	-1	+2	+14	0.8
2016	27	MLB RAW	2 teams	—	636	585	161	41	3	10	41	127	2	28	5	275	325	407	732	132	333	20	6	323	85	-11	+4	-1	+2	+14	0.8
2017	28	MLB MLE	2 teams	—	667	621	183	35	6	23	30	93	7	35	9	295	334	481	816	187	312	14	4	354	126	+20	+3	+3	+2	+14	4.4
2017	28	MLB RAW	2 teams	—	667	621	183	36	6	22	30	92	7	35	9	295	334	478	813	184	313	14	4	353	126	+20	+3	+3	+2	+14	4.4
2018	29	MLB MLE	Kansas City Royals	—	707	634	194	43	3	13	59	114	6	45	10	306	371	445	815	139	353	16	8	360	130	+25	+5	+4	+3	+15	5.3
2018	29	MLB RAW	Kansas City Royals	—	707	632	192	43	3	12	61	114	6	45	10	304	371	438	809	134	352	16	9	358	130	+25	+5	+4	+3	+15	5.3
2019	30	MLB MLE	Kansas City Royals	—	735	686	207	41	9	17	40	126	5	20	10	302	345	462	807	160	347	17	5	357	128	+24	+0	-3	+3	+16	4.1
2019	30	MLB RAW	Kansas City Royals	—	735	681	206	41	10	16	45	126	5	20	10	302	350	463	813	160	350	17	6	358	128	+24	+0	-3	+3	+16	4.1
2020	31	MLB MLE	Kansas City Royals	—	265	248	71	12	0	10	12	33	4	12	3	286	330	456	785	169	296	12	5	346	120	+6	+1	+3	-3	+6	1.3
2020	31	MLB RAW	Kansas City Royals	—	265	248	70	12	0	9	12	33	4	12	3	282	326	440	765	157	295	12	5	339	120	+6	+1	+3	-3	+6	1.3
2021	32	MLB MLE	Kansas City Royals	—	720	665	186	42	3	11	39	103	4	40	4	280	323	402	725	122	311	14	5	318	101	+1	+6	+4	+3	+16	3.0
2021	32	MLB RAW	Kansas City Royals	—	720	664	184	42	3	10	40	103	4	40	4	277	322	395	717	117	309	14	6	316	101	+1	+6	+4	+3	+16	3.0
2022	33	MLB MLE	Toronto Blue Jays	—	550	504	126	28	1	11	38	85	0	16	5	250	303	375	678	125	276	15	7	299	89	-8	+1	+2	+2	+12	1.0
2022	33	MLB RAW	Toronto Blue Jays	—	550	504	126	28	1	11	38	85	0	16	5	250	303	375	678	125	276	15	7	300	89	-8	+1	+2	+2	+12	1.0
2023	34	MLB MLE	Toronto Blue Jays	—	592	549	148	27	0	11	34	101	3	26	10	270	316	379	695	109	309	17	6	310	96	-3	+1	-3	+2	+13	1.1
2023	34	MLB RAW	Toronto Blue Jays	—	592	547	149	27	0	11	36	101	3	26	10	272	321	382	703	110	313	17	6	313	96	-3	+1	-3	+2	+13	1.1
2024	35	MLB MLE	Atlanta Braves	—	335	293	65	9	3	4	35	52	3	17	3	222	311	314	625	92	257	16	10	286	79	-8	+2	-2	+1	+7	0.1
2024	35	MLB RAW	Atlanta Braves	—	335	293	65	9	3	4	35	52	3	17	3	222	311	314	625	92	257	16	10	286	79	-8	+2	-2	+1	+7	0.1
2010	21	A MLE	Burlington Bees	—	209	194	42	6	3	4	10	56	3	5	3	216	270	340	610	124	277	27	5	263	64	—	—	—	—	—	—
2011	22	A+ MLE	Wilmington Blue Rocks	—	547	505	110	25	2	5	33	131	4	24	14	218	276	305	581	87	277	24	6	254	58	—	—	—	—	—	—
2012	23	A+ MLE	3 teams	—	623	579	121	22	3	11	35	143	4	37	7	209	264	314	578	105	254	23	6	256	59	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	353	333	80	18	5	2	15	72	2	17	7	240	280	342	623	102	293	20	4	270	69	—	—	—	—	—	—
2014	25	AAA MLE	3 teams	—	568	533	143	37	4	6	27	111	3	18	11	268	310	386	697	118	322	20	5	303	91	—	—	—	—	—	—
2015	26	AAA MLE	Omaha Storm Chasers	—	594	561	127	25	4	3	24	85	4	32	9	226	264	301	565	75	258	14	4	250	55	—	—	—	—	—	—
2016	27	MLB MLE	2 teams	—	636	596	152	38	3	8	33	140	2	28	5	255	298	369	667	114	316	22	5	295	85	—	—	—	—	—	—
2017	28	MLB MLE	2 teams	—	667	625	183	35	6	23	30	93	7	35	9	293	334	478	813	186	309	14	4	354	126	—	—	—	—	—	—
2018	29	MLB MLE	Kansas City Royals	—	707	636	194	43	3	13	59	114	6	45	10	305	371	443	814	138	352	16	8	360	130	—	—	—	—	—	—
2019	30	MLB MLE	Kansas City Royals	—	735	684	207	41	9	17	40	126	5	20	10	303	345	463	808	161	350	17	5	357	128	—	—	—	—	—	—
2020	31	MLB MLE	Kansas City Royals	—	265	247	71	12	0	10	12	33	4	12	3	287	330	457	787	170	295	12	5	346	120	—	—	—	—	—	—
2021	32	MLB MLE	Kansas City Royals	—	720	671	186	42	3	11	39	103	4	40	4	277	323	398	721	121	309	14	5	318	101	—	—	—	—	—	—
2022	33	MLB MLE	Toronto Blue Jays	—	550	507	126	28	1	11	38	85	0	16	5	249	303	373	675	124	276	15	7	299	89	—	—	—	—	—	—
2023	34	MLB MLE	Toronto Blue Jays	—	592	550	148	27	0	11	34	101	3	26	10	269	316	378	694	109	313	17	6	310	96	—	—	—	—	—	—
2024	35	MLB MLE	Atlanta Braves	—	335	294	65	9	3	4	35	52	3	17	3	221	311	313	624	92	257	16	10	286	79	—	—	—	—	—	—
▸ Model inputs — neutral MLE (past 3 seasons)
2024	35	MLB MLE	Atlanta Braves	—	335	294	65	9	3	4	35	52	3	17	3	221	311	313	624	92	257	16	10	286	79	—	—	—	—	—	—
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	4866	4467	1249	256	29	94	315	774	31	218	56	280	331	413	744	133	317	16	6	329	93	+51	+21	+8	+15	+105	20.4
/ 162G	—	A+C		—	650	597	167	34	4	13	42	103	4	29	7	280	331	415	747	136	316	16	6	329	93	+7	+3	+1	+2	+14	2.7
Career	—	MLE		—	8101	7464	1955	408	49	139	464	1445	54	372	110	262	310	386	695	124	305	18	6	305	93	+51	+21	+8	+15	+105	20.4
/ 162G	—	MLE		—	650	599	157	33	4	11	37	116	4	30	9	262	309	386	695	124	305	18	6	305	93	+7	+3	+1	+2	+14	2.7

How the minor-league lines were translated

One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.

2017 AAAOmaha Storm Chasers · 37 PAwOBA .516 → .436 (−80)K% 10.8% → 13.2%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.81%	÷1.054	×1.290	—	—	13.23%
BB% (unintentional) /PA	2.70%	÷1.076	×0.710	—	×0.992	1.77%
HBP% /PA	2.70%	—	×0.980	—	×0.992	2.63%
Singles /BIP	23.33%	÷1.024	×0.900	—	×0.992	20.35%
Doubles /BIP	13.33%	÷0.985	×0.810	—	×0.992	10.88%
Triples /BIP	0.00%	÷0.914	×0.810	—	×0.992	0.00%
Home runs /BIP	10.00%	÷0.956	×0.780	—	×0.992	8.09%

Factors used: league row PCL. Park (home-season share, regressed): HR 91, 1B 105, 2B 97, 3B 83, K 111, BB 115 — applied at half strength. Age: age 28 vs a level average of 27.2 → −0.8% on BB/HBP/hit rates (0.8 yr older than average).

Result: wOBA .516 → .436; ISO .382 → .315; BABIP .393 → .328. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2016 AAAOmaha Storm Chasers · 304 PAwOBA .321 → .269 (−52)K% 18.1% → 22.4%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	18.09%	÷1.040	×1.290	—	—	22.44%
BB% (unintentional) /PA	6.91%	÷1.006	×0.710	—	×1.003	4.89%
HBP% /PA	0.66%	—	×0.980	—	×1.003	0.65%
Singles /BIP	21.00%	÷0.968	×0.900	×0.973	×1.003	19.06%
Doubles /BIP	8.68%	÷0.929	×0.810	×0.973	×1.003	7.38%
Triples /BIP	0.00%	÷1.068	×0.810	×0.973	×1.003	0.00%
Home runs /BIP	3.65%	÷1.054	×0.780	—	×1.003	2.71%

Factors used: league row PCL. Park (home-season share, regressed): HR 111, 1B 94, 2B 86, 3B 114, K 108, BB 101 — applied at half strength. Age: age 27 vs a level average of 27.2 → +0.3% on BB/HBP/hit rates (0.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.973.

Result: wOBA .321 → .269; ISO .157 → .124; BABIP .302 → .267. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2015 AAAOmaha Storm Chasers · 594 PAwOBA .297 → .250 (−47)K% 11.1% → 14.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	11.11%	÷0.999	×1.290	—	—	14.34%
BB% (unintentional) /PA	6.40%	÷1.127	×0.710	—	×1.018	4.10%
HBP% /PA	0.67%	—	×0.980	—	×1.018	0.67%
Singles /BIP	21.97%	÷1.008	×0.900	×0.989	×1.018	19.75%
Doubles /BIP	6.07%	÷0.961	×0.810	×0.989	×1.018	5.15%
Triples /BIP	1.05%	÷0.948	×0.810	×0.989	×1.018	0.90%
Home runs /BIP	1.05%	÷1.157	×0.780	—	×1.018	0.72%

Factors used: league row PCL. Park (home-season share, regressed): HR 131, 1B 102, 2B 92, 3B 90, K 100, BB 125 — applied at half strength. Age: age 26 vs a level average of 27.2 → +1.8% on BB/HBP/hit rates (1.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.989.

Result: wOBA .297 → .250; ISO .099 → .080; BABIP .292 → .258. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2014 AAAOmaha Storm Chasers · 345 PAwOBA .364 → .306 (−58)K% 15.1% → 20.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	15.07%	÷0.945	×1.290	—	—	20.57%
BB% (unintentional) /PA	4.64%	÷1.096	×0.710	—	×1.033	3.10%
HBP% /PA	0.58%	—	×0.980	—	×1.033	0.59%
Singles /BIP	27.88%	÷1.027	×0.900	×0.992	×1.033	25.05%
Doubles /BIP	10.41%	÷0.969	×0.810	×0.992	×1.033	8.92%
Triples /BIP	1.12%	÷0.900	×0.810	×0.992	×1.033	1.03%
Home runs /BIP	1.12%	÷0.998	×0.780	—	×1.033	0.90%

Factors used: league row PCL. Park (home-season share, regressed): HR 100, 1B 105, 2B 94, 3B 80, K 89, BB 119 — applied at half strength. Age: age 25 vs a level average of 27.2 → +3.3% on BB/HBP/hit rates (2.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.992.

Result: wOBA .364 → .306; ISO .134 → .111; BABIP .394 → .349. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2014 AANorthwest Arkansas Naturals · 190 PAwOBA .352 → .297 (−56)K% 14.2% → 17.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	14.21%	÷0.984	×1.220	—	—	17.63%
BB% (unintentional) /PA	11.58%	÷1.028	×0.700	—	×0.998	7.87%
HBP% /PA	0.53%	—	×0.870	—	×0.998	0.46%
Singles /BIP	19.26%	÷0.977	×0.920	×0.995	×0.998	18.00%
Doubles /BIP	9.63%	÷0.969	×0.840	×0.995	×0.998	8.29%
Triples /BIP	0.74%	÷1.127	×0.940	×0.995	×0.998	0.61%
Home runs /BIP	3.70%	÷1.199	×0.800	—	×0.998	2.47%

Factors used: league row TL. Park (home-season share, regressed): HR 140, 1B 95, 2B 94, 3B 125, K 97, BB 106 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.995.

Result: wOBA .352 → .297; ISO .185 → .147; BABIP .305 → .274. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2013 AANorthwest Arkansas Naturals · 353 PAwOBA .306 → .270 (−36)K% 16.1% → 20.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	16.15%	÷0.972	×1.220	—	—	20.27%
BB% (unintentional) /PA	6.23%	÷1.028	×0.700	—	×1.012	4.30%
HBP% /PA	0.57%	—	×0.870	—	×1.012	0.50%
Singles /BIP	22.26%	÷1.018	×0.920	×1.012	×1.012	20.61%
Doubles /BIP	7.55%	÷0.956	×0.840	×1.012	×1.012	6.79%
Triples /BIP	1.89%	÷0.996	×0.940	×1.012	×1.012	1.83%
Home runs /BIP	1.13%	÷0.980	×0.800	—	×1.012	0.94%

Factors used: league row TL. Park (home-season share, regressed): HR 96, 1B 104, 2B 91, 3B 99, K 94, BB 106 — applied at half strength. Age: age 24 vs a level average of 24.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.012.

Result: wOBA .306 → .270; ISO .121 → .109; BABIP .318 → .293. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2012 A+Wilmington Blue Rocks · 439 PAwOBA .309 → .257 (−52)K% 15.9% → 23.2%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	15.95%	÷0.978	×1.420	—	—	23.16%
BB% (unintentional) /PA	9.34%	÷1.054	×0.630	—	×0.998	5.57%
HBP% /PA	0.91%	—	×0.860	—	×0.998	0.78%
Singles /BIP	20.97%	÷1.085	×0.940	×0.987	×0.998	17.89%
Doubles /BIP	6.45%	÷0.931	×0.830	×0.987	×0.998	5.67%
Triples /BIP	0.97%	÷1.113	×0.800	×0.987	×0.998	0.69%
Home runs /BIP	2.58%	÷0.783	×0.900	—	×0.998	2.96%

Factors used: league row CAR. Park (home-season share, regressed): HR 57, 1B 117, 2B 86, 3B 123, K 96, BB 111 — applied at half strength. Age: age 23 vs a level average of 22.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.987.

Result: wOBA .309 → .257; ISO .132 → .130; BABIP .287 → .246. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2012 AANorthwest Arkansas Naturals · 106 PAwOBA .286 → .251 (−35)K% 17.9% → 22.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	17.92%	÷0.989	×1.220	—	—	22.12%
BB% (unintentional) /PA	7.55%	÷0.936	×0.700	—	×1.027	5.80%
HBP% /PA	0.00%	—	×0.870	—	×1.027	0.00%
Singles /BIP	27.27%	÷1.047	×0.920	×1.010	×1.027	24.86%
Doubles /BIP	2.60%	÷0.883	×0.840	×1.010	×1.027	2.56%
Triples /BIP	1.30%	÷1.079	×0.940	×1.010	×1.027	1.17%
Home runs /BIP	1.30%	÷1.059	×0.800	—	×1.027	1.01%

Factors used: league row TL. Park (home-season share, regressed): HR 112, 1B 109, 2B 77, 3B 116, K 98, BB 87 — applied at half strength. Age: age 23 vs a level average of 24.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.010.

Result: wOBA .286 → .251; ISO .073 → .063; BABIP .312 → .285. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .