Niuman Romero

PosSS

B/TS/R

Born1985-01-24

Age (2027)42

No MLB projection yet. Career stats below are historical.

Overview

INTLLAST SEASON 2024

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	wRC+	WAR
2022	37	INTLCaribes de An…	192	.292/.420/.390	2	134	—
2023	38	INTLCaribes de An…	179	.255/.420/.307	0	119	—
2024	39	INTLCaribes de An…	118	.253/.388/.326	0	110	—

Contract

No contract data on file.

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)
2005	20	ROK	Burlington Indians	—	257	218	60	12	2	2	31	45	4	6	6	275	375	376	752	101	337	18	12	339	61	—	—	—	—	—	—
2006	21	A	Lake County Captains	—	480	412	94	11	1	2	55	83	1	10	8	228	321	274	595	46	279	17	11	274	46	—	—	—	—	—	—
2007	22	A+	Kinston Indians	—	45	40	14	2	0	0	4	9	0	1	0	350	409	400	809	50	438	20	9	360	92	—	—	—	—	—	—
2007	22	A	Lake County Captains	—	269	215	45	10	2	1	44	45	5	3	1	209	356	288	644	79	256	17	16	303	57	—	—	—	—	—	—
2008	23	A+	Kinston Indians	—	440	395	117	22	1	6	34	55	2	10	4	296	355	403	758	106	327	12	8	334	84	—	—	—	—	—	—
2009	24	MLB	Cleveland Indians	—	15	14	2	0	0	0	1	5	0	0	0	143	200	143	343		222	33	7	167	-1	-2	+0	+0	+5	+0	0.3
2009	24	AAA	Columbus Clippers	—	284	252	64	10	1	1	21	27	2	10	4	254	316	313	630	60	278	10	7	281	70	—	—	—	—	—	—
2009	24	AA	Akron Aeros	—	134	115	24	4	0	0	12	19	2	3	1	209	295	243	538	35	247	14	9	247	42	—	—	—	—	—	—
2010	25	AAA	Pawtucket Red Sox	—	393	350	86	14	0	3	32	57	3	14	6	246	314	311	626	66	286	15	8	283	57	—	—	—	—	—	—
2010	25	INTL	Venezuela	—	233	181	43	5	1	2	41	31	3	1	5	238	387	309	696	72	275	13	18	321	103	—	—	—	—	—	—
2011	26	AAA	Lehigh Valley IronPigs	—	29	26	4	0	0	0	2	10	0	2	0	154	214	154	368		250	34	7	173	-21	—	—	—	—	—	—
2011	26	AA	Binghamton Mets	—	244	212	51	5	1	0	19	49	2	6	3	241	309	274	583	33	305	20	8	260	54	—	—	—	—	—	—
2011	26	INTL	Caribes de Anzoategui	—	224	192	53	11	0	4	26	35	1	3	2	276	365	396	761	120	316	16	12	338	115	—	—	—	—	—	—
2012	27	AA	Erie SeaWolves	—	593	523	157	28	4	9	54	65	5	19	5	300	371	421	792	120	325	11	9	350	94	—	—	—	—	—	—
2012	27	INTL	Caribes de Anzoategui	—	271	239	64	14	0	4	24	39	0	1	4	268	335	377	711	109	305	14	9	312	98	—	—	—	—	—	—
2013	28	AAA	Norfolk Tides	—	58	48	8	0	1	2	10	13	0	1	2	167	310	333	644	167	182	22	17	298	49	—	—	—	—	—	—
2013	28	AA	Bowie Baysox	—	439	371	104	21	1	2	56	57	1	7	4	280	376	358	735	78	325	13	13	330	82	—	—	—	—	—	—
2013	28	INTL	Venezuela	—	279	229	64	11	0	6	43	26	1	3	4	279	396	406	802	127	294	9	15	358	128	—	—	—	—	—	—
2014	29	AA	Bowie Baysox	—	581	482	154	30	1	5	84	63	2	7	2	320	423	417	840	98	353	11	14	374	117	—	—	—	—	—	—
2014	29	INTL	Venezuela	—	253	223	63	17	1	2	23	42	0	0	1	283	350	395	744	112	339	17	9	326	107	—	—	—	—	—	—
2015	30	AAA	Nashville Sounds	—	272	234	65	9	1	0	31	39	2	2	4	278	367	325	692	47	328	14	11	316	73	—	—	—	—	—	—
2015	30	INTL	Caribes de Anzoategui	—	208	168	37	7	0	0	35	26	0	0	0	220	355	262	617	42	257	12	17	291	83	—	—	—	—	—	—
2016	31	AAA	Las Vegas 51s	—	143	124	28	6	0	0	16	21	0	1	1	226	314	274	588	48	267	15	11	271	36	—	—	—	—	—	—
2016	31	AA	Binghamton Mets	—	175	154	41	10	0	1	19	28	1	0	1	266	351	351	701	84	317	16	11	320	65	—	—	—	—	—	—
2016	31	INTL	Caribes de Anzoategui	—	106	86	27	7	1	0	14	13	2	1	0	314	422	419	840	105	360	12	13	368	135	—	—	—	—	—	—
2017	32	INTL	Venezuela	—	228	190	54	9	0	1	28	27	3	3	1	284	385	347	732	63	325	12	12	330	109	—	—	—	—	—	—
2018	33	INTL	Caribes de Anzoategui	—	238	210	53	6	0	3	24	24	2	1	0	252	335	324	659	71	272	10	10	302	91	—	—	—	—	—	—
2019	34	AAA	Algodoneros Union Laguna	—	370	334	108	26	1	5	31	43	2	5	4	323	384	452	836	129	356	12	8	371	75	—	—	—	—	—	—
2019	34	INTL	Caribes de Anzoategui	—	171	140	41	11	2	2	27	12	3	2	2	293	418	443	861	150	307	7	16	386	148	—	—	—	—	—	—
2020	35	INTL	Venezuela	—	166	137	42	8	0	4	28	17	1	0	2	307	428	453	880	146	328	10	17	398	155	—	—	—	—	—	—
2021	36	INTL	Venezuela	—	222	177	63	15	0	9	38	27	3	1	0	356	477	593	1.070	237	372	12	17	459	197	—	—	—	—	—	—
2022	37	INTL	Caribes de Anzoategui	—	192	154	45	9	0	2	34	26	0	0	1	292	420	390	810	97	331	14	18	366	134	—	—	—	—	—	—
2023	38	INTL	Caribes de Anzoategui	—	179	137	35	7	0	0	38	27	1	0	0	255	420	307	727	51	318	15	21	344	119	—	—	—	—	—	—
2024	39	INTL	Caribes de Anzoategui	—	118	95	24	7	0	0	21	22	0	0	1	253	388	326	714	74	324	19	18	331	110	—	—	—	—	—	—
▸ Career Totals (raw MLB only — historical actual)
MLB Career	—			—	15	14	2	0	0	0	1	5	0	0	0	143	200	143	343		222	33	7	167	-1	-2	+0	+0	+5	+0	0.3
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2005	20	ROK MLE	Burlington Indians	—	257	230	51	9	2	2	19	64	4	6	6	222	292	304	597	83	287	25	7	258	61	—	—	—	—	—	—
2006	21	A MLE	Lake County Captains	—	480	430	92	10	1	2	37	111	1	10	8	214	278	256	534	42	270	23	8	236	46	—	—	—	—	—	—
2007	22	A+ MLE	Kinston Indians	—	45	41	13	2	0	0	3	13	0	1	0	317	364	366	729	49	409	29	7	304	92	—	—	—	—	—	—
2007	22	A MLE	Lake County Captains	—	269	230	44	9	2	1	29	60	5	3	1	191	295	261	556	70	241	22	11	252	57	—	—	—	—	—	—
2008	23	A+ MLE	Kinston Indians	—	440	408	111	19	1	5	21	78	2	10	4	272	311	360	671	88	313	18	5	293	84	—	—	—	—	—	—
2009	24	MLB MLE	Cleveland Indians	—	15	14	2	0	0	0	1	5	0	0	0	143	200	143	343		222	33	7	167	-1	-2	+0	+0	+5	+0	0.3
2009	24	AAA MLE	Columbus Clippers	—	284	258	67	10	1	1	15	32	2	10	4	260	305	318	623	58	279	11	5	271	70	—	—	—	—	—	—
2009	24	AA MLE	Akron Aeros	—	134	119	25	4	0	0	8	23	2	3	1	210	271	244	515	34	248	17	6	230	42	—	—	—	—	—	—
2010	25	AAA MLE	Pawtucket Red Sox	—	393	360	84	12	0	3	22	69	3	14	6	233	283	292	575	58	275	18	6	253	57	—	—	—	—	—	—
2011	26	AAA MLE	Lehigh Valley IronPigs	—	29	27	3	0	0	0	1	12	0	2	0	111	143	111	254		219	41	3	137	-21	—	—	—	—	—	—
2011	26	AA MLE	Binghamton Mets	—	244	217	53	5	1	0	14	60	2	6	3	244	296	276	573	32	304	25	6	248	54	—	—	—	—	—	—
2012	27	AA MLE	Erie SeaWolves	—	593	540	152	24	4	6	37	84	5	19	5	281	333	374	707	93	313	14	6	307	94	—	—	—	—	—	—
2013	28	AAA MLE	Norfolk Tides	—	58	51	8	0	1	2	7	16	0	1	2	157	259	314	572	157	175	28	12	240	49	—	—	—	—	—	—
2013	28	AA MLE	Bowie Baysox	—	439	396	106	22	1	1	31	70	1	7	4	268	322	336	658	68	312	16	7	290	82	—	—	—	—	—	—
2014	29	AA MLE	Bowie Baysox	—	581	514	161	29	1	4	52	78	2	7	2	313	379	397	775	84	346	13	9	341	117	—	—	—	—	—	—
2015	30	AAA MLE	Nashville Sounds	—	272	246	63	7	1	0	19	49	2	2	4	256	315	293	607	37	308	18	7	276	73	—	—	—	—	—	—
2016	31	AAA MLE	Las Vegas 51s	—	143	129	24	4	0	0	11	28	0	1	1	186	250	217	467	31	233	20	8	221	36	—	—	—	—	—	—
2016	31	AA MLE	Binghamton Mets	—	175	160	38	8	0	1	13	32	1	0	1	237	299	306	605	69	283	18	7	264	65	—	—	—	—	—	—
2019	34	AAA MLE	Algodoneros Union Laguna	—	370	346	87	18	1	3	19	54	2	5	4	251	294	335	630	84	285	15	5	279	75	—	—	—	—	—	—
2005	20	ROK MLE	Burlington Indians	—	257	230	51	9	2	2	19	64	4	6	6	222	292	304	597	83	297	25	7	258	61	—	—	—	—	—	—
2005	20	ROK RAW	Burlington Indians	—	257	218	60	12	2	2	31	45	4	6	6	275	375	376	752	101	337	18	12	339	61	—	—	—	—	—	—
2006	21	A MLE	Lake County Captains	—	480	430	92	10	1	2	37	111	1	10	8	214	278	256	534	42	281	23	8	236	46	—	—	—	—	—	—
2006	21	A RAW	Lake County Captains	—	480	412	94	11	1	2	55	83	1	10	8	228	321	274	595	46	279	17	11	274	46	—	—	—	—	—	—
2007	22	A MLE	2 teams	—	314	271	57	11	2	1	32	73	5	4	1	210	305	277	582	66	279	23	10	259	62	—	—	—	—	—	—
2007	22	A RAW	2 teams	—	314	255	59	12	2	1	48	54	5	4	1	231	364	306	670	75	284	17	15	311	62	—	—	—	—	—	—
2008	23	A+ MLE	Kinston Indians	—	440	408	111	19	1	5	21	78	2	10	4	272	311	360	671	88	321	18	5	293	84	—	—	—	—	—	—
2008	23	A+ RAW	Kinston Indians	—	440	395	117	22	1	6	34	55	2	10	4	296	355	403	758	106	327	12	8	334	84	—	—	—	—	—	—
2009	24	AAA MLE	3 teams	—	433	391	94	13	1	1	24	61	4	13	5	240	291	286	578	46	279	14	6	255	59	—	—	—	—	—	—
2009	24	AAA RAW	3 teams	—	433	381	90	14	1	1	34	51	4	13	5	236	305	286	592	50	267	12	8	266	59	—	—	—	—	—	—
2010	25	AAA MLE	2 teams	—	626	569	135	20	0	5	35	110	6	15	11	237	289	299	587	62	286	18	6	253	57	—	—	—	—	—	—
2010	25	AAA RAW	2 teams	—	626	531	129	19	1	5	73	88	6	15	11	243	341	311	652	68	282	14	12	297	57	—	—	—	—	—	—
2011	26	AA MLE	3 teams	—	497	449	102	9	2	0	28	131	3	11	5	227	277	256	533	29	315	26	6	236	46	—	—	—	—	—	—
2011	26	AA RAW	3 teams	—	497	430	108	16	1	4	47	94	3	11	5	251	329	321	650	70	308	19	9	290	46	—	—	—	—	—	—
2012	27	AA MLE	2 teams	—	864	786	221	35	6	8	54	122	5	20	9	281	331	372	703	90	321	14	6	307	94	—	—	—	—	—	—
2012	27	AA RAW	2 teams	—	864	762	221	42	4	13	78	104	5	20	9	290	360	407	767	117	319	12	9	338	94	—	—	—	—	—	—
2013	28	AA MLE	3 teams	—	776	698	178	35	3	5	59	135	2	11	10	255	315	335	650	80	309	17	8	284	78	—	—	—	—	—	—
2013	28	AA RAW	3 teams	—	776	648	176	32	2	10	109	96	2	11	10	272	378	373	752	102	305	12	14	338	78	—	—	—	—	—	—
2014	29	AA MLE	2 teams	—	834	738	231	41	2	6	74	113	2	7	3	313	377	398	776	85	358	14	9	341	117	—	—	—	—	—	—
2014	29	AA RAW	2 teams	—	834	705	217	47	2	7	107	105	2	7	3	308	400	410	810	102	349	13	13	360	117	—	—	—	—	—	—
2015	30	AAA MLE	2 teams	—	480	434	112	13	2	0	34	86	2	2	4	258	315	297	612	39	317	18	7	276	73	—	—	—	—	—	—
2015	30	AAA RAW	2 teams	—	480	402	102	16	1	0	66	65	2	2	4	254	362	299	660	45	298	14	14	305	73	—	—	—	—	—	—
2016	31	AA MLE	3 teams	—	424	381	83	17	0	1	32	80	3	2	2	218	284	270	554	52	269	19	8	245	52	—	—	—	—	—	—
2016	31	AA RAW	3 teams	—	424	364	96	23	1	1	49	62	3	2	2	264	356	341	696	77	310	15	12	316	52	—	—	—	—	—	—
2017	32	INTL MLE	Venezuela	—	228	190	54	9	0	1	28	27	3	3	1	284	385	347	732	63	325	12	12	—	—	—	—	—	—	—	—
2017	32	INTL RAW	Venezuela	—	228	190	54	9	0	1	28	27	3	3	1	284	385	347	732	63	325	12	12	330	109	—	—	—	—	—	—
2018	33	INTL MLE	Caribes de Anzoategui	—	238	210	53	6	0	3	24	24	2	1	0	252	335	324	659	71	272	10	10	—	—	—	—	—	—	—	—
2018	33	INTL RAW	Caribes de Anzoategui	—	238	210	53	6	0	3	24	24	2	1	0	252	335	324	659	71	272	10	10	302	91	—	—	—	—	—	—
2019	34	AAA MLE	2 teams	—	541	504	128	27	1	5	28	79	5	7	6	254	300	341	641	87	290	15	5	279	75	—	—	—	—	—	—
2019	34	AAA RAW	2 teams	—	541	474	149	37	3	7	58	55	5	7	6	314	395	449	844	135	341	10	11	376	75	—	—	—	—	—	—
2020	35	INTL MLE	Venezuela	—	166	137	42	8	0	4	28	17	1	0	2	307	428	453	880	146	328	10	17	—	—	—	—	—	—	—	—
2020	35	INTL RAW	Venezuela	—	166	137	42	8	0	4	28	17	1	0	2	307	428	453	880	146	328	10	17	398	155	—	—	—	—	—	—
2021	36	INTL MLE	Venezuela	—	222	177	63	15	0	9	38	27	3	1	0	356	477	593	1.070	237	372	12	17	—	—	—	—	—	—	—	—
2021	36	INTL RAW	Venezuela	—	222	177	63	15	0	9	38	27	3	1	0	356	477	593	1.070	237	372	12	17	459	197	—	—	—	—	—	—
2022	37	INTL MLE	Caribes de Anzoategui	—	192	154	45	9	0	2	34	26	0	0	1	292	420	390	810	97	331	14	18	—	—	—	—	—	—	—	—
2022	37	INTL RAW	Caribes de Anzoategui	—	192	154	45	9	0	2	34	26	0	0	1	292	420	390	810	97	331	14	18	366	134	—	—	—	—	—	—
2023	38	INTL MLE	Caribes de Anzoategui	—	179	137	35	7	0	0	38	27	1	0	0	255	420	307	727	51	318	15	21	—	—	—	—	—	—	—	—
2023	38	INTL RAW	Caribes de Anzoategui	—	179	137	35	7	0	0	38	27	1	0	0	255	420	307	727	51	318	15	21	344	119	—	—	—	—	—	—
2024	39	INTL MLE	Caribes de Anzoategui	—	118	95	24	7	0	0	21	22	0	0	1	253	388	326	714	74	324	19	18	—	—	—	—	—	—	—	—
2024	39	INTL RAW	Caribes de Anzoategui	—	118	95	24	7	0	0	21	22	0	0	1	253	388	326	714	74	324	19	18	331	110	—	—	—	—	—	—
2005	20	ROK MLE	Burlington Indians	—	257	232	51	9	2	2	19	64	4	6	6	220	292	302	594	82	287	25	7	258	61	—	—	—	—	—	—
2006	21	A MLE	Lake County Captains	—	480	439	92	10	1	2	37	111	1	10	8	210	278	251	528	41	270	23	8	236	46	—	—	—	—	—	—
2007	22	A MLE	2 teams	—	314	274	57	11	2	1	32	73	5	4	1	208	305	274	579	66	265	23	10	259	62	—	—	—	—	—	—
2008	23	A+ MLE	Kinston Indians	—	440	414	111	19	1	5	21	78	2	10	4	268	311	355	666	87	313	18	5	293	84	—	—	—	—	—	—
2009	24	AAA MLE	3 teams	—	433	402	94	13	1	1	24	61	4	13	5	234	291	279	570	45	267	14	6	255	59	—	—	—	—	—	—
2010	25	AAA MLE	2 teams	—	626	580	135	20	0	5	35	110	6	15	11	233	289	293	582	60	275	18	6	253	57	—	—	—	—	—	—
2011	26	AA MLE	3 teams	—	497	463	102	9	2	0	28	131	3	11	5	220	277	248	525	28	295	26	6	236	46	—	—	—	—	—	—
2012	27	AA MLE	2 teams	—	864	798	221	35	6	8	54	122	5	20	9	277	331	366	697	89	313	14	6	307	94	—	—	—	—	—	—
2013	28	AA MLE	3 teams	—	776	709	178	35	3	5	59	135	2	11	10	251	315	330	645	79	296	17	8	284	78	—	—	—	—	—	—
2014	29	AA MLE	2 teams	—	834	751	231	41	2	6	74	113	2	7	3	308	377	391	769	84	346	14	9	341	117	—	—	—	—	—	—
2015	30	AAA MLE	2 teams	—	480	441	112	13	2	0	34	86	2	2	4	254	315	293	607	39	308	18	7	276	73	—	—	—	—	—	—
2016	31	AA MLE	3 teams	—	424	386	83	17	0	1	32	80	3	2	2	215	284	267	550	52	261	19	8	245	52	—	—	—	—	—	—
2019	34	AAA MLE	2 teams	—	541	503	128	27	1	5	28	79	5	7	6	254	300	342	642	87	285	15	5	279	75	—	—	—	—	—	—
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	15	14	2	0	0	0	1	5	0	0	0	143	200	143	343		222	33	7	167	44	-2	+0	+0	+5	+0	0.3
/ 162G	—	A+C		—	650	607	87	0	0	0	43	217	0	0	0	143	200	143	343		223	33	7	167	44	-78	+0	+11	+201	+14	15.2
Career	—	MLE		—	8309	7389	1911	320	23	60	688	1413	54	123	79	259	326	333	659	74	309	17	8	233	44	-2	+0	+0	+5	+0	0.3
/ 162G	—	MLE		—	650	578	150	25	2	5	54	111	4	10	6	260	327	336	663	76	310	17	8	233	44	-78	+0	+11	+201	+14	15.2

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.

2019 AAAAlgodoneros Union Laguna · 370 PAwOBA .363 → .279 (−84)K% 11.6% → 14.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	11.62%	÷0.956	×1.200	—	—	14.58%
BB% (unintentional) /PA	8.11%	÷1.004	×0.690	—	×0.940	5.24%
HBP% /PA	0.54%	—	×0.940	—	×0.940	0.48%
Singles /BIP	26.12%	÷0.981	×0.930	×0.950	×0.940	22.11%
Doubles /BIP	8.93%	÷1.076	×0.830	×0.950	×0.940	6.15%
Triples /BIP	0.34%	÷1.116	×0.920	×0.950	×0.940	0.25%
Home runs /BIP	1.72%	÷1.028	×0.700	—	×0.940	1.10%

Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 106, 1B 96, 2B 115, 3B 123, K 91, BB 101 — applied at half strength. Age: age 34 vs a level average of 27.2 → −6.0% on BB/HBP/hit rates (6.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .363 → .279; ISO .129 → .088; BABIP .356 → .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).

2016 AABinghamton Mets · 175 PAwOBA .314 → .264 (−51)K% 16.0% → 18.4%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	16.00%	÷1.062	×1.220	—	—	18.38%
BB% (unintentional) /PA	10.86%	÷0.996	×0.700	—	×0.940	7.18%
HBP% /PA	0.57%	—	×0.850	—	×0.940	0.46%
Singles /BIP	23.81%	÷1.034	×0.970	×1.050	×0.940	22.04%
Doubles /BIP	7.94%	÷1.070	×0.860	×1.050	×0.940	6.29%
Triples /BIP	0.00%	÷0.956	×0.950	×1.050	×0.940	0.00%
Home runs /BIP	0.79%	÷1.085	×0.780	—	×0.940	0.54%

Factors used: league row EL. Park (home-season share, regressed): HR 117, 1B 107, 2B 114, 3B 91, K 112, BB 99 — applied at half strength. Age: age 31 vs a level average of 24.8 → −6.0% on BB/HBP/hit rates (6.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .314 → .264; ISO .084 → .066; BABIP .317 → .283. 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 AAALas Vegas 51s · 143 PAwOBA .269 → .221 (−48)K% 14.7% → 19.5%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	14.69%	÷0.971	×1.290	—	—	19.51%
BB% (unintentional) /PA	11.19%	÷0.962	×0.710	—	×0.962	7.94%
HBP% /PA	0.00%	—	×0.980	—	×0.962	0.00%
Singles /BIP	21.36%	÷0.994	×0.900	×1.050	×0.962	19.53%
Doubles /BIP	5.83%	÷1.128	×0.810	×1.050	×0.962	4.22%
Triples /BIP	0.00%	÷0.980	×0.810	×1.050	×0.962	0.00%
Home runs /BIP	0.00%	÷1.088	×0.780	—	×0.962	0.00%

Factors used: league row PCL. Park (home-season share, regressed): HR 118, 1B 99, 2B 126, 3B 96, K 94, BB 92 — applied at half strength. Age: age 31 vs a level average of 27.2 → −3.8% on BB/HBP/hit rates (3.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .269 → .221; ISO .048 → .035; BABIP .267 → .233. 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 AAANashville Sounds · 272 PAwOBA .308 → .276 (−32)K% 14.3% → 17.9%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	14.34%	÷1.034	×1.290	—	—	17.88%
BB% (unintentional) /PA	10.29%	÷1.018	×0.710	—	×0.972	6.98%
HBP% /PA	0.74%	—	×0.980	—	×0.972	0.70%
Singles /BIP	28.21%	÷0.953	×0.900	×1.050	×0.972	27.17%
Doubles /BIP	4.62%	÷1.063	×0.810	×1.050	×0.972	3.59%
Triples /BIP	0.51%	÷0.952	×0.810	×1.050	×0.972	0.45%
Home runs /BIP	0.00%	÷0.843	×0.780	—	×0.972	0.00%

Factors used: league row PCL. Park (home-season share, regressed): HR 69, 1B 91, 2B 113, 3B 90, K 107, BB 104 — applied at half strength. Age: age 30 vs a level average of 27.2 → −2.8% on BB/HBP/hit rates (2.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .308 → .276; ISO .047 → .039; BABIP .328 → .308. 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 AABowie Baysox · 581 PAwOBA .370 → .341 (−29)K% 10.8% → 13.5%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.84%	÷0.980	×1.220	—	—	13.49%
BB% (unintentional) /PA	14.29%	÷1.082	×0.700	—	×0.958	8.86%
HBP% /PA	0.34%	—	×0.850	—	×0.958	0.28%
Singles /BIP	28.16%	÷0.972	×0.970	×1.050	×0.958	28.27%
Doubles /BIP	7.16%	÷0.969	×0.860	×1.050	×0.958	6.40%
Triples /BIP	0.24%	÷0.900	×0.950	×1.050	×0.958	0.25%
Home runs /BIP	1.19%	÷0.919	×0.780	—	×0.958	0.97%

Factors used: league row EL. Park (home-season share, regressed): HR 84, 1B 94, 2B 94, 3B 80, K 96, BB 116 — applied at half strength. Age: age 29 vs a level average of 24.8 → −4.2% on BB/HBP/hit rates (4.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .370 → .341; ISO .098 → .092; BABIP .353 → .346. 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 AABowie Baysox · 439 PAwOBA .323 → .290 (−33)K% 13.0% → 16.0%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	12.98%	÷0.991	×1.220	—	—	15.98%
BB% (unintentional) /PA	12.53%	÷1.189	×0.700	—	×0.968	7.14%
HBP% /PA	0.23%	—	×0.850	—	×0.968	0.19%
Singles /BIP	25.48%	÷1.032	×0.970	×1.050	×0.968	24.34%
Doubles /BIP	6.69%	÷0.890	×0.860	×1.050	×0.968	6.57%
Triples /BIP	0.32%	÷0.900	×0.950	×1.050	×0.968	0.34%
Home runs /BIP	0.64%	÷1.140	×0.780	—	×0.968	0.42%

Factors used: league row EL. Park (home-season share, regressed): HR 128, 1B 106, 2B 78, 3B 80, K 98, BB 138 — applied at half strength. Age: age 28 vs a level average of 24.8 → −3.2% on BB/HBP/hit rates (3.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .323 → .290; ISO .078 → .077; BABIP .325 → .312. 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 AAANorfolk Tides · 58 PAwOBA .291 → .240 (−51)K% 22.4% → 27.8%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	22.41%	÷0.967	×1.200	—	—	27.82%
BB% (unintentional) /PA	17.24%	÷1.001	×0.690	—	×0.992	11.79%
HBP% /PA	0.00%	—	×0.940	—	×0.992	0.00%
Singles /BIP	14.29%	÷0.970	×0.930	—	×0.992	13.59%
Doubles /BIP	0.00%	÷0.956	×0.830	—	×0.992	0.00%
Triples /BIP	2.86%	÷0.900	×0.970	—	×0.992	3.05%
Home runs /BIP	5.71%	÷1.006	×0.840	—	×0.992	4.73%

Factors used: league row IL. Park (home-season share, regressed): HR 101, 1B 94, 2B 91, 3B 80, K 93, BB 100 — 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 .291 → .240; ISO .167 → .148; BABIP .182 → .175. 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 AAErie SeaWolves · 593 PAwOBA .344 → .307 (−37)K% 11.0% → 14.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.96%	÷0.948	×1.220	—	—	14.11%
BB% (unintentional) /PA	9.11%	÷1.013	×0.700	—	×0.978	6.15%
HBP% /PA	0.84%	—	×0.850	—	×0.978	0.70%
Singles /BIP	25.33%	÷1.003	×0.970	×1.050	×0.978	25.16%
Doubles /BIP	6.11%	÷1.042	×0.860	×1.050	×0.978	5.18%
Triples /BIP	0.87%	÷0.900	×0.950	×1.050	×0.978	0.95%
Home runs /BIP	1.97%	÷1.260	×0.780	—	×0.978	1.19%

Factors used: league row EL. Park (home-season share, regressed): HR 152, 1B 101, 2B 108, 3B 80, K 90, BB 103 — applied at half strength. Age: age 27 vs a level average of 24.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.

Result: wOBA .344 → .307; ISO .120 → .095; BABIP .325 → .313. 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 — .