Eric Hosmer

Pos1B

B/TL/L

Born1989-10-24

Age (2027)37

No MLB projection yet. Career stats below are historical.

Overview

MLBLAST SEASON 2023

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR
2021	31	MLBSD	565	.269/.338/.395	12	5	110	0.3
2022	32	MLBBOS	419	.268/.335/.382	8	0	94	-0.6
2023	33	MLBCHC	100	.234/.280/.330	2	0	73	-0.3
2024	34	No MLB games played
2025	35	No MLB games played
2026	36	No MLB games played

Last 3 seasons WAR -0.6

Contract

No contract data on file.

Skills · percentileStatcast 2021-2023

xwOBA53

Avg EV51

Barrel%31

Speed10

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)
2008	18	ROK	Idaho Falls Chukars	—	15	11	4	2	0	0	3	2	1	0	0	364	533	545	1.079	182	444	13	20	480	123	—	—	—	—	—	—
2009	19	A+	Wilmington Blue Rocks	—	107	97	20	2	2	1	9	22	1	0	0	206	280	299	579	93	257	21	8	266	35	—	—	—	—	—	—
2009	19	A	Burlington Bees	—	327	280	71	17	2	5	44	68	0	3	2	254	355	382	737	129	314	21	13	332	74	—	—	—	—	—	—
2010	20	AA	Northwest Arkansas Naturals	—	211	195	61	14	3	13	15	27	1	3	1	313	365	615	980	303	310	13	7	422	116	—	—	—	—	—	—
2010	20	A+	Wilmington Blue Rocks	—	375	325	115	29	6	7	44	39	2	11	1	354	434	545	979	191	382	10	12	426	143	—	—	—	—	—	—
2010	20	INTL	Surprise Rafters	—	88	79	16	5	1	0	9	10	0	0	0	203	284	291	575	89	232	11	10	266	66	—	—	—	—	—	—
2011	21	MLB	Kansas City Royals	—	563	523	153	27	3	19	34	82	1	11	5	293	337	465	802	172	314	15	6	351	122	+15	+0	-20	-12	+12	-0.5
2011	21	AAA	Omaha Storm Chasers	—	118	98	43	5	0	3	19	16	0	3	0	439	530	582	1.112	143	500	14	16	488	184	—	—	—	—	—	—
2012	22	MLB	Kansas City Royals	—	598	535	124	22	2	14	56	95	2	16	1	232	307	359	666	127	255	16	9	299	89	-8	+3	-22	-11	+13	-2.5
2013	23	MLB	Kansas City Royals	—	680	623	188	34	3	17	51	100	1	11	4	302	356	448	803	146	335	15	8	355	127	+22	+1	-9	-12	+15	1.7
2014	24	MLB	Kansas City Royals	—	547	503	136	35	1	9	35	93	3	4	2	270	322	398	719	127	312	17	6	319	101	+1	+0	-11	-10	+12	-0.9
2015	25	MLB	Kansas City Royals	—	667	599	178	33	5	18	61	108	3	7	3	297	365	459	824	162	336	16	9	364	132	+25	+0	-11	-12	+14	1.8
2016	26	MLB	Kansas City Royals	—	667	605	161	24	1	25	57	132	1	5	3	266	330	433	763	167	301	20	9	338	116	+13	-0	-14	-12	+14	0.1
2017	27	MLB	Kansas City Royals	—	671	603	192	31	1	25	66	104	0	6	1	318	386	498	883	179	351	15	10	390	153	+42	+1	-10	-12	+15	3.6
2018	28	MLB	San Diego Padres	—	677	613	155	31	2	18	62	142	1	7	4	253	322	398	721	145	302	21	9	323	100	+0	-0	-13	-12	+15	-1.1
2019	29	MLB	San Diego Padres	—	667	619	164	29	2	22	40	163	3	0	3	265	313	425	738	160	323	24	6	325	106	+5	-1	-14	-12	+14	-0.8
2020	30	MLB	San Diego Padres	—	156	143	41	6	0	9	9	28	2	4	0	287	338	517	855	231	296	18	6	370	138	+7	+1	-3	-3	+3	0.6
2021	31	MLB	San Diego Padres	—	565	509	137	28	0	12	48	99	5	5	4	269	338	395	733	126	312	18	8	329	110	+7	-1	-5	-10	+12	0.3
2022	32	MLB	Boston Red Sox	—	419	380	102	19	0	8	37	64	1	0	0	268	335	382	717	113	304	15	9	323	94	-3	+0	-5	-7	+9	-0.6
2023	33	MLB	Chicago Cubs	—	100	94	22	3	0	2	6	25	0	0	0	234	280	330	610	96	299	25	6	276	73	-3	+0	-0	-2	+2	-0.3
▸ Career Totals (raw MLB only — historical actual)
MLB Career	—			—	6977	6349	1753	322	20	198	562	1235	23	76	30	276	337	427	764	151	314	18	8	339	115	+129	+3	-138	-127	+151	1.9
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2008	18	ROK MLE	Idaho Falls Chukars	—	15	12	4	2	0	0	2	3	1	0	0	333	467	500	967	167	345	20	13	350	123	—	—	—	—	—	—
2009	19	A+ MLE	Wilmington Blue Rocks	—	107	100	19	2	2	1	6	31	1	0	0	190	243	280	523	90	256	29	6	220	35	—	—	—	—	—	—
2009	19	A MLE	Burlington Bees	—	327	295	66	15	2	4	29	93	0	3	2	224	293	329	622	105	303	28	9	278	74	—	—	—	—	—	—
2010	20	AA MLE	Northwest Arkansas Naturals	—	211	201	54	12	3	9	9	35	1	3	1	269	303	493	796	224	284	17	4	339	116	—	—	—	—	—	—
2010	20	A+ MLE	Wilmington Blue Rocks	—	375	349	115	26	5	7	20	57	2	11	1	330	369	493	862	163	371	15	5	379	143	—	—	—	—	—	—
2011	21	MLB MLE	Kansas City Royals	—	563	530	156	27	3	21	27	82	1	11	5	294	330	475	805	181	314	15	5	349	122	+15	+0	-20	-12	+12	-0.5
2011	21	AAA MLE	Omaha Storm Chasers	—	118	103	43	4	0	2	14	21	0	3	0	417	487	515	1.002	97	501	18	12	440	184	—	—	—	—	—	—
2012	22	MLB MLE	Kansas City Royals	—	598	539	126	22	2	15	52	95	2	16	1	234	304	365	669	132	255	16	9	299	89	-8	+3	-22	-11	+13	-2.5
2013	23	MLB MLE	Kansas City Royals	—	680	627	190	34	3	18	47	100	1	11	4	303	353	453	806	150	335	15	7	356	127	+22	+1	-9	-12	+15	1.7
2014	24	MLB MLE	Kansas City Royals	—	547	507	138	35	1	10	31	93	3	4	2	272	318	404	722	132	312	17	6	317	101	+1	+0	-11	-10	+12	-0.9
2015	25	MLB MLE	Kansas City Royals	—	667	605	180	33	5	19	55	108	3	7	3	298	359	463	822	165	336	16	8	363	132	+25	+0	-11	-12	+14	1.8
2016	26	MLB MLE	Kansas City Royals	—	667	610	164	24	1	27	52	132	1	5	3	269	327	444	772	175	301	20	8	340	116	+13	-0	-14	-12	+14	0.1
2017	27	MLB MLE	Kansas City Royals	—	671	606	195	31	1	27	63	104	0	6	1	322	386	510	896	188	351	15	9	394	153	+42	+1	-10	-12	+15	3.6
2018	28	MLB MLE	San Diego Padres	—	677	623	158	33	2	18	52	142	1	7	4	254	312	400	712	146	302	21	8	316	100	+0	-0	-13	-12	+15	-1.1
2019	29	MLB MLE	San Diego Padres	—	667	622	166	31	2	21	37	163	3	0	3	267	311	424	736	158	323	24	6	325	106	+5	-1	-14	-12	+14	-0.8
2020	30	MLB MLE	San Diego Padres	—	156	143	41	6	0	9	9	28	2	4	0	287	338	517	855	231	296	18	6	372	138	+7	+1	-3	-3	+3	0.6
2021	31	MLB MLE	San Diego Padres	—	565	511	140	30	0	12	46	99	5	5	4	274	340	403	743	129	312	18	8	331	110	+7	-1	-5	-10	+12	0.3
2022	32	MLB MLE	Boston Red Sox	—	419	385	99	17	0	8	32	64	1	0	0	257	316	364	679	106	304	15	8	307	94	-3	+0	-5	-7	+9	-0.6
2023	33	MLB MLE	Chicago Cubs	—	100	94	22	3	0	2	6	25	0	0	0	234	280	330	610	96	299	25	6	276	73	-3	+0	-0	-2	+2	-0.3
2008	18	ROK MLE	Idaho Falls Chukars	—	15	12	4	2	0	0	2	3	1	0	0	333	467	500	967	167	444	20	13	350	123	—	—	—	—	—	—
2008	18	ROK RAW	Idaho Falls Chukars	—	15	11	4	2	0	0	3	2	1	0	0	364	533	545	1.079	182	444	13	20	480	123	—	—	—	—	—	—
2009	19	A MLE	2 teams	—	434	395	84	16	4	5	35	124	1	3	2	213	278	311	590	99	294	29	8	264	65	—	—	—	—	—	—
2009	19	A RAW	2 teams	—	434	377	91	19	4	6	53	90	1	3	2	241	336	361	697	119	299	21	12	316	65	—	—	—	—	—	—
2010	20	A+ MLE	3 teams	—	674	634	195	44	9	19	33	106	3	14	2	308	345	495	840	188	343	16	5	365	133	—	—	—	—	—	—
2010	20	A+ RAW	3 teams	—	674	599	192	48	10	20	68	76	3	14	2	321	393	534	927	214	339	11	10	404	133	—	—	—	—	—	—
2011	21	MLB MLE	2 teams	—	681	633	199	31	3	23	41	103	1	14	5	314	357	482	839	167	343	15	6	365	133	+27	+1	-20	-12	+15	1.0
2011	21	MLB RAW	2 teams	—	681	621	196	32	3	22	53	98	1	14	5	316	370	483	853	167	343	14	8	375	133	+27	+1	-20	-12	+15	1.0
2012	22	MLB MLE	Kansas City Royals	—	598	539	126	22	2	15	52	95	2	16	1	234	304	365	669	132	256	16	9	299	89	-8	+3	-22	-11	+13	-2.5
2012	22	MLB RAW	Kansas City Royals	—	598	535	124	22	2	14	56	95	2	16	1	232	307	359	666	127	255	16	9	299	89	-8	+3	-22	-11	+13	-2.5
2013	23	MLB MLE	Kansas City Royals	—	680	627	190	34	3	18	47	100	1	11	4	303	353	453	806	150	335	15	7	356	127	+22	+1	-9	-12	+15	1.7
2013	23	MLB RAW	Kansas City Royals	—	680	623	188	34	3	17	51	100	1	11	4	302	356	448	803	146	335	15	8	355	127	+22	+1	-9	-12	+15	1.7
2014	24	MLB MLE	Kansas City Royals	—	547	507	138	35	1	10	31	93	3	4	2	272	318	404	722	132	312	17	6	317	101	+1	+0	-11	-10	+12	-0.9
2014	24	MLB RAW	Kansas City Royals	—	547	503	136	35	1	9	35	93	3	4	2	270	322	398	719	127	312	17	6	319	101	+1	+0	-11	-10	+12	-0.9
2015	25	MLB MLE	Kansas City Royals	—	667	605	180	33	5	19	55	108	3	7	3	298	359	463	822	165	335	16	8	363	132	+25	+0	-11	-12	+14	1.8
2015	25	MLB RAW	Kansas City Royals	—	667	599	178	33	5	18	61	108	3	7	3	297	365	459	824	162	336	16	9	364	132	+25	+0	-11	-12	+14	1.8
2016	26	MLB MLE	Kansas City Royals	—	667	610	164	24	1	27	52	132	1	5	3	269	327	444	772	175	301	20	8	340	116	+13	-0	-14	-12	+14	0.1
2016	26	MLB RAW	Kansas City Royals	—	667	605	161	24	1	25	57	132	1	5	3	266	330	433	763	167	301	20	9	338	116	+13	-0	-14	-12	+14	0.1
2017	27	MLB MLE	Kansas City Royals	—	671	606	195	31	1	27	63	104	0	6	1	322	386	510	896	188	352	15	9	394	153	+42	+1	-10	-12	+15	3.6
2017	27	MLB RAW	Kansas City Royals	—	671	603	192	31	1	25	66	104	0	6	1	318	386	498	883	179	351	15	10	390	153	+42	+1	-10	-12	+15	3.6
2018	28	MLB MLE	San Diego Padres	—	677	623	158	33	2	18	52	142	1	7	4	254	312	400	712	146	302	21	8	316	100	+0	-0	-13	-12	+15	-1.1
2018	28	MLB RAW	San Diego Padres	—	677	613	155	31	2	18	62	142	1	7	4	253	322	398	721	145	302	21	9	323	100	+0	-0	-13	-12	+15	-1.1
2019	29	MLB MLE	San Diego Padres	—	667	622	166	31	2	21	37	163	3	0	3	267	311	424	736	158	327	24	6	325	106	+5	-1	-14	-12	+14	-0.8
2019	29	MLB RAW	San Diego Padres	—	667	619	164	29	2	22	40	163	3	0	3	265	313	425	738	160	323	24	6	325	106	+5	-1	-14	-12	+14	-0.8
2020	30	MLB MLE	San Diego Padres	—	156	143	41	6	0	9	9	28	2	4	0	287	338	517	855	231	296	18	6	372	138	+7	+1	-3	-3	+3	0.6
2020	30	MLB RAW	San Diego Padres	—	156	143	41	6	0	9	9	28	2	4	0	287	338	517	855	231	296	18	6	370	138	+7	+1	-3	-3	+3	0.6
2021	31	MLB MLE	San Diego Padres	—	565	511	140	30	0	12	46	99	5	5	4	274	340	403	743	129	318	18	8	331	110	+7	-1	-5	-10	+12	0.3
2021	31	MLB RAW	San Diego Padres	—	565	509	137	28	0	12	48	99	5	5	4	269	338	395	733	126	312	18	8	329	110	+7	-1	-5	-10	+12	0.3
2022	32	MLB MLE	Boston Red Sox	—	419	385	99	17	0	8	32	64	1	0	0	257	316	364	679	106	290	15	8	307	94	-3	+0	-5	-7	+9	-0.6
2022	32	MLB RAW	Boston Red Sox	—	419	380	102	19	0	8	37	64	1	0	0	268	335	382	717	113	304	15	9	323	94	-3	+0	-5	-7	+9	-0.6
2023	33	MLB MLE	Chicago Cubs	—	100	94	22	3	0	2	6	25	0	0	0	234	280	330	610	96	299	25	6	276	73	-3	+0	-0	-2	+2	-0.3
2023	33	MLB RAW	Chicago Cubs	—	100	94	22	3	0	2	6	25	0	0	0	234	280	330	610	96	299	25	6	276	73	-3	+0	-0	-2	+2	-0.3
2008	18	ROK MLE	Idaho Falls Chukars	—	15	12	4	2	0	0	2	3	1	0	0	333	467	500	967	167	345	20	13	350	123	—	—	—	—	—	—
2009	19	A MLE	2 teams	—	434	395	84	16	4	5	35	124	1	3	2	213	278	311	590	99	291	29	8	264	65	—	—	—	—	—	—
2010	20	A+ MLE	3 teams	—	674	633	195	44	9	19	33	106	3	14	2	308	345	496	841	188	340	16	5	365	133	—	—	—	—	—	—
2011	21	MLB MLE	2 teams	—	681	634	199	31	3	23	41	103	1	14	5	314	357	481	838	167	346	15	6	365	133	—	—	—	—	—	—
2012	22	MLB MLE	Kansas City Royals	—	598	539	126	22	2	15	52	95	2	16	1	234	304	365	669	132	255	16	9	299	89	—	—	—	—	—	—
2013	23	MLB MLE	Kansas City Royals	—	680	627	190	34	3	18	47	100	1	11	4	303	353	453	806	150	335	15	7	356	127	—	—	—	—	—	—
2014	24	MLB MLE	Kansas City Royals	—	547	508	138	35	1	10	31	93	3	4	2	272	318	404	721	132	312	17	6	317	101	—	—	—	—	—	—
2015	25	MLB MLE	Kansas City Royals	—	667	604	180	33	5	19	55	108	3	7	3	298	359	464	823	166	336	16	8	363	132	—	—	—	—	—	—
2016	26	MLB MLE	Kansas City Royals	—	667	609	164	24	1	27	52	132	1	5	3	269	327	445	772	176	301	20	8	340	116	—	—	—	—	—	—
2017	27	MLB MLE	Kansas City Royals	—	671	603	195	31	1	27	63	104	0	6	1	323	386	512	898	189	351	15	9	394	153	—	—	—	—	—	—
2018	28	MLB MLE	San Diego Padres	—	677	619	158	33	2	18	52	142	1	7	4	255	312	402	714	147	302	21	8	316	100	—	—	—	—	—	—
2019	29	MLB MLE	San Diego Padres	—	667	622	166	31	2	21	37	163	3	0	3	267	311	424	736	158	323	24	6	325	106	—	—	—	—	—	—
2020	30	MLB MLE	San Diego Padres	—	156	144	41	6	0	9	9	28	2	4	0	285	338	514	852	229	296	18	6	372	138	—	—	—	—	—	—
2021	31	MLB MLE	San Diego Padres	—	565	509	140	30	0	12	46	99	5	5	4	275	340	405	745	130	312	18	8	331	110	—	—	—	—	—	—
2022	32	MLB MLE	Boston Red Sox	—	419	383	99	17	0	8	32	64	1	0	0	258	316	366	681	107	304	15	8	307	94	—	—	—	—	—	—
2023	33	MLB MLE	Chicago Cubs	—	100	94	22	3	0	2	6	25	0	0	0	234	280	330	610	96	299	25	6	276	73	—	—	—	—	—	—
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	6977	6349	1753	322	20	198	562	1235	23	76	30	276	337	427	764	151	314	18	8	339	115	+129	+3	-138	-127	+151	1.9
/ 162G	—	A+C		—	650	591	163	30	2	18	52	115	2	7	3	276	336	425	761	149	314	18	8	339	115	+12	+0	-13	-12	+14	0.2
Career	—	MLE		—	8218	7546	2101	392	33	233	593	1489	28	96	34	278	333	432	765	153	318	18	7	338	115	+129	+3	-138	-127	+151	1.9
/ 162G	—	MLE		—	650	597	166	31	3	18	47	118	2	8	3	278	333	430	763	152	318	18	7	338	115	+12	+0	-13	-12	+14	0.2

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.

2011 AAAOmaha Storm Chasers · 118 PAwOBA .480 → .440 (−40)K% 13.6% → 18.0%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	13.56%	÷0.970	×1.290	—	—	18.04%
BB% (unintentional) /PA	16.10%	÷1.028	×0.710	—	×1.050	11.67%
HBP% /PA	0.00%	—	×0.980	—	×1.050	0.00%
Singles /BIP	42.68%	÷0.929	×0.900	×1.021	×1.050	44.32%
Doubles /BIP	6.10%	÷1.033	×0.810	×1.021	×1.050	5.13%
Triples /BIP	0.00%	÷0.932	×0.810	×1.021	×1.050	0.00%
Home runs /BIP	3.66%	÷1.161	×0.780	—	×1.050	2.58%

Factors used: league row PCL. Park (home-season share, regressed): HR 132, 1B 86, 2B 107, 3B 86, K 94, BB 106 — applied at half strength. Age: age 22 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (5.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.021.

Result: wOBA .480 → .440; ISO .143 → .109; BABIP .500 → .501. 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).

2010 A+Wilmington Blue Rocks · 375 PAwOBA .415 → .379 (−36)K% 10.4% → 15.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.40%	÷0.967	×1.420	—	—	15.27%
BB% (unintentional) /PA	10.13%	÷1.209	×0.630	—	×1.027	5.42%
HBP% /PA	0.53%	—	×0.860	—	×1.027	0.47%
Singles /BIP	25.52%	÷0.996	×0.940	×1.050	×1.027	25.98%
Doubles /BIP	10.14%	÷1.017	×0.830	×1.050	×1.027	8.93%
Triples /BIP	2.10%	÷0.982	×0.800	×1.050	×1.027	1.84%
Home runs /BIP	2.45%	÷0.964	×0.900	—	×1.027	2.35%

Factors used: league row CAR. Park (home-season share, regressed): HR 93, 1B 99, 2B 103, 3B 96, K 93, BB 142 — applied at half strength. Age: age 21 vs a level average of 22.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .415 → .379; ISO .191 → .179; BABIP .382 → .371. 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).

2010 AANorthwest Arkansas Naturals · 211 PAwOBA .407 → .339 (−68)K% 12.8% → 16.5%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	12.80%	÷0.944	×1.220	—	—	16.54%
BB% (unintentional) /PA	6.16%	÷1.109	×0.700	—	×1.050	4.09%
HBP% /PA	0.47%	—	×0.870	—	×1.050	0.43%
Singles /BIP	18.45%	÷1.006	×0.920	×1.028	×1.050	18.22%
Doubles /BIP	8.33%	÷1.081	×0.840	×1.028	×1.050	7.00%
Triples /BIP	1.79%	÷1.150	×0.940	×1.028	×1.050	1.58%
Home runs /BIP	7.74%	÷1.145	×0.800	—	×1.050	5.68%

Factors used: league row TL. Park (home-season share, regressed): HR 129, 1B 101, 2B 116, 3B 130, K 89, BB 122 — applied at half strength. Age: age 21 vs a level average of 24.8 → +5.0% on BB/HBP/hit rates (3.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.028.

Result: wOBA .407 → .339; ISO .303 → .232; BABIP .310 → .284. 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).

2009 ABurlington Bees · 327 PAwOBA .324 → .278 (−45)K% 20.8% → 28.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	20.80%	÷1.000	×1.360	—	—	28.28%
BB% (unintentional) /PA	12.54%	÷1.000	×0.690	—	×1.030	8.91%
HBP% /PA	0.00%	—	×0.780	—	×1.030	0.00%
Singles /BIP	22.17%	÷1.000	×0.920	×1.050	×1.030	22.06%
Doubles /BIP	8.02%	÷1.000	×0.830	×1.050	×1.030	7.20%
Triples /BIP	0.94%	÷1.000	×0.910	×1.050	×1.030	0.93%
Home runs /BIP	2.36%	÷1.000	×0.800	—	×1.030	1.94%

Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 20 vs a level average of 22.0 → +3.0% on BB/HBP/hit rates (2.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .324 → .278; ISO .129 → .109; BABIP .314 → .303. 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).

2009 A+Wilmington Blue Rocks · 107 PAwOBA .259 → .220 (−40)K% 20.6% → 29.2%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	20.56%	÷1.000	×1.420	—	—	29.20%
BB% (unintentional) /PA	8.41%	÷1.000	×0.630	—	×1.042	5.52%
HBP% /PA	0.93%	—	×0.860	—	×1.042	0.84%
Singles /BIP	20.00%	÷1.000	×0.940	×1.050	×1.042	20.57%
Doubles /BIP	2.67%	÷1.000	×0.830	×1.050	×1.042	2.42%
Triples /BIP	2.67%	÷1.000	×0.800	×1.050	×1.042	2.33%
Home runs /BIP	1.33%	÷1.000	×0.900	—	×1.042	1.25%

Factors used: league row CAR. Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 20 vs a level average of 22.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .259 → .220; ISO .093 → .077; BABIP .257 → .256. 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).

2008 ROKIdaho Falls Chukars · 15 PAwOBA .469 → .350 (−119)K% 13.3% → 19.2%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	13.33%	÷1.000	×1.440	—	—	19.20%
BB% (unintentional) /PA	20.00%	÷1.000	×0.610	—	×1.008	12.29%
HBP% /PA	6.67%	—	×0.720	—	×1.008	4.84%
Singles /BIP	22.22%	÷1.000	×0.820	—	×1.008	18.36%
Doubles /BIP	22.22%	÷1.000	×0.720	—	×1.008	16.12%
Triples /BIP	0.00%	÷1.000	×0.720	—	×1.008	0.00%
Home runs /BIP	0.00%	÷1.000	×0.750	—	×1.008	0.00%

Factors used: league row PIO. Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 19 vs a level average of 19.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average).

Result: wOBA .469 → .350; ISO .182 → .140; BABIP .444 → .345. 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 — .