Juan Graterol

PosC

B/TR/R

Born1989-02-14

Age (2027)38

No MLB projection yet. Career stats below are historical.

Overview

INTLLAST SEASON 2023

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR	MLE AVG/OBP/SLG
2021	32	AAA/INTL2 orgs	218	.296/.358/.357	2	0	66	—	.234/.288/.275
2022	33	AAA/INTL2 orgs	296	.283/.324/.388	3	3	82	—	.216/.253/.288
2023	34	INTLCangrejeros d…	73	.277/.347/.323	0	0	93	—

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. Catcher framing: only 2027 Statcast framing is modeled (Baseball Savant server-caches the leaderboard to the current season); prior-year framing is unmodeled — projections for established framers may run 1-3 WAR low.

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)
2006	17	ROK	DSL Royals	—	177	152	45	8	0	0	18	10	5	0	0	296	389	349	737	53	315	6	10	339	51	—	—	—	—	—	—
2007	18	ROK	Burlington Royals	—	113	102	23	1	0	0	9	17	1	1	0	225	295	235	530	10	267	15	8	250	22	—	—	—	—	—	—
2008	19	ROK	Idaho Falls Chukars	—	112	98	27	4	0	0	11	16	3	2	1	276	366	316	682	41	329	14	10	320	50	—	—	—	—	—	—
2009	20	A	Burlington Bees	—	98	87	27	4	0	0	6	12	1	2	0	310	362	356	718	46	351	12	6	315	87	—	—	—	—	—	—
2010	21	A	Burlington Bees	—	120	113	33	4	0	0	6	9	1	0	0	292	333	327	661	35	317	8	5	303	68	—	—	—	—	—	—
2011	22	A+	Wilmington Blue Rocks	—	83	77	14	2	0	1	6	16	0	0	0	182	241	247	488	65	217	19	7	226	9	—	—	—	—	—	—
2011	22	A	Kane County Cougars	—	135	123	25	3	0	0	10	12	0	0	0	203	263	228	491	24	225	9	7	228	23	—	—	—	—	—	—
2012	23	A+	Wilmington Blue Rocks	—	211	196	59	12	0	2	7	24	4	0	2	301	338	393	731	92	335	11	3	323	74	—	—	—	—	—	—
2013	24	AA	Northwest Arkansas Naturals	—	195	182	52	6	0	3	6	22	2	3	0	286	316	368	684	82	310	11	3	300	67	—	—	—	—	—	—
2014	25	AAA	Omaha Storm Chasers	—	21	20	5	0	0	0	0	4	0	0	0	250	250	250	500		294	19	0	215	17	—	—	—	—	—	—
2014	25	AA	Northwest Arkansas Naturals	—	264	246	69	17	0	4	9	29	3	0	0	280	314	398	712	118	304	11	3	311	74	—	—	—	—	—	—
2015	26	AAA	Scranton/Wilkes-Barre RailRiders	—	72	70	14	1	0	1	1	10	0	0	0	200	211	257	468	57	217	14	1	207	17	—	—	—	—	—	—
2015	26	AA	Trenton Thunder	—	18	16	3	0	0	0	2	2	0	0	0	188	278	188	465		214	11	11	228	18	—	—	—	—	—	—
2015	26	INTL	Aguilas del Zulia	—	80	71	13	1	0	0	4	9	0	0	0	183	227	197	424	14	197	11	5	187	13	—	—	—	—	—	—
2016	27	MLB	Los Angeles Angels	—	15	14	4	2	0	0	0	3	0	0	0	286	286	429	714	143	364	20	0	292	88	-0	+0	+0	+7	+0	0.7
2016	27	AAA	Salt Lake Bees	—	246	227	68	10	0	2	10	27	5	2	1	300	343	370	713	70	330	11	4	318	70	—	—	—	—	—	—
2016	27	INTL	Tigres de Aragua	—	105	97	24	4	0	1	1	13	1	0	0	247	263	320	582	72	271	12	1	246	53	—	—	—	—	—	—
2017	28	MLB	Los Angeles Angels	—	87	84	17	4	0	0	1	13	0	0	0	202	212	250	462	48	233	15	1	202	25	-8	+0	+6	+2	+2	0.2
2018	29	AAA	Rochester Red Wings	—	219	206	62	11	0	0	5	13	5	0	0	301	333	354	688	53	318	6	2	308	71	—	—	—	—	—	—
2018	29	INTL	Leones del Caracas	—	109	103	30	1	0	1	5	6	0	0	2	291	324	330	654	39	299	6	5	295	86	—	—	—	—	—	—
2019	30	MLB	Cincinnati Reds	—	18	18	4	0	0	0	0	4	0	0	0	222	222	222	444		286	22	0	201	22	-2	+0	+0	+4	+0	0.3
2019	30	AAA	Louisville Bats	—	226	209	52	8	1	2	14	18	2	0	1	249	302	325	628	77	263	8	6	285	37	—	—	—	—	—	—
2021	32	AAA	Buffalo Bisons	—	186	167	49	5	0	2	11	20	6	0	0	293	359	359	718	66	320	11	6	326	61	—	—	—	—	—	—
2021	32	INTL	Toros del Este	—	32	29	9	1	0	0	2	3	0	0	0	310	355	345	700	34	333	9	6	310	96	—	—	—	—	—	—
2022	33	AAA	Reno Aces	—	147	137	35	8	0	2	5	12	4	3	0	255	301	358	659	102	266	8	3	296	49	—	—	—	—	—	—
2022	33	INTL	Bravos de Margarita	—	149	139	43	10	1	1	5	10	3	0	1	309	347	417	764	108	326	7	3	337	115	—	—	—	—	—	—
2023	34	INTL	Cangrejeros de Santurce	—	73	65	18	3	0	0	6	4	1	0	0	277	347	323	670	46	295	5	8	306	93	—	—	—	—	—	—
▸ Career Totals (raw MLB only — historical actual)
MLB Career	—			—	120	116	25	6	0	0	1	20	0	0	0	216	222	267	489	52	255	17	1	213	31	-10	+0	+6	+12	+3	1.2
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2006	17	ROK MLE	DSL Royals	—	177	157	33	5	0	0	13	12	5	0	0	210	291	242	533	32	223	7	7	243	51	—	—	—	—	—	—
2007	18	ROK MLE	Burlington Royals	—	113	105	20	1	0	0	6	24	1	1	0	190	241	200	441	10	240	21	5	200	22	—	—	—	—	—	—
2008	19	ROK MLE	Idaho Falls Chukars	—	112	102	22	3	0	0	7	23	3	2	1	216	286	245	531	29	280	21	6	242	50	—	—	—	—	—	—
2009	20	A MLE	Burlington Bees	—	98	89	27	4	0	0	4	16	1	2	0	303	340	348	689	45	342	16	4	297	87	—	—	—	—	—	—
2010	21	A MLE	Burlington Bees	—	120	115	32	3	0	0	4	12	1	0	0	278	308	304	613	26	306	10	3	269	68	—	—	—	—	—	—
2011	22	A+ MLE	Wilmington Blue Rocks	—	83	79	13	2	0	1	4	24	0	0	0	165	205	228	433	63	207	29	5	181	9	—	—	—	—	—	—
2011	22	A MLE	Kane County Cougars	—	135	126	25	3	0	0	7	16	0	0	0	198	241	222	463	24	220	12	5	202	23	—	—	—	—	—	—
2012	23	A+ MLE	Wilmington Blue Rocks	—	211	199	53	11	0	2	4	35	4	0	2	266	295	352	646	85	307	17	2	278	74	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	195	184	50	6	0	3	4	28	2	3	0	272	295	353	648	82	288	14	2	267	67	—	—	—	—	—	—
2014	25	AAA MLE	Omaha Storm Chasers	—	21	20	4	0	0	0	0	5	0	0	0	200	200	200	400		266	24	0	193	17	—	—	—	—	—	—
2014	25	AA MLE	Northwest Arkansas Naturals	—	264	249	67	16	0	3	6	36	3	0	0	269	295	369	664	100	292	14	2	278	74	—	—	—	—	—	—
2015	26	AAA MLE	Scranton/Wilkes-Barre RailRiders	—	72	70	14	1	0	1	1	12	0	0	0	200	211	257	468	57	211	17	1	193	17	—	—	—	—	—	—
2015	26	AA MLE	Trenton Thunder	—	18	17	3	0	0	0	1	3	0	0	0	176	222	176	399		210	17	6	195	18	—	—	—	—	—	—
2016	27	MLB MLE	Los Angeles Angels	—	15	14	4	2	0	0	0	3	0	0	0	286	286	429	714	143	364	20	0	299	88	-0	+0	+0	+7	+0	0.7
2016	27	AAA MLE	Salt Lake Bees	—	246	230	60	8	0	1	7	36	5	2	1	261	298	309	606	48	296	15	3	271	70	—	—	—	—	—	—
2017	28	MLB MLE	Los Angeles Angels	—	87	84	17	4	0	0	1	13	0	0	0	202	212	250	462	48	233	15	1	205	25	-8	+0	+6	+2	+2	0.2
2018	29	AAA MLE	Rochester Red Wings	—	219	208	57	9	0	0	3	16	5	0	0	274	301	317	618	43	289	7	1	273	71	—	—	—	—	—	—
2019	30	MLB MLE	Cincinnati Reds	—	18	18	4	0	0	0	0	4	0	0	0	222	222	222	444		286	22	0	200	22	-2	+0	+0	+4	+0	0.3
2019	30	AAA MLE	Louisville Bats	—	226	215	45	6	1	2	8	23	2	0	1	209	244	274	519	65	219	10	4	223	37	—	—	—	—	—	—
2021	32	AAA MLE	Buffalo Bisons	—	186	171	40	4	0	1	7	25	6	0	0	234	288	275	563	41	264	13	4	258	61	—	—	—	—	—	—
2022	33	AAA MLE	Reno Aces	—	147	139	30	7	0	1	3	14	4	3	0	216	253	288	541	72	229	10	2	241	49	—	—	—	—	—	—
2006	17	ROK MLE	DSL Royals	—	177	157	33	5	0	0	13	12	5	0	0	210	291	242	533	32	226	7	7	243	51	—	—	—	—	—	—
2006	17	ROK RAW	DSL Royals	—	177	152	45	8	0	0	18	10	5	0	0	296	389	349	737	53	315	6	10	339	51	—	—	—	—	—	—
2007	18	ROK MLE	Burlington Royals	—	113	105	20	1	0	0	6	24	1	1	0	190	241	200	441	10	244	21	5	200	22	—	—	—	—	—	—
2007	18	ROK RAW	Burlington Royals	—	113	102	23	1	0	0	9	17	1	1	0	225	295	235	530	10	267	15	8	250	22	—	—	—	—	—	—
2008	19	ROK MLE	Idaho Falls Chukars	—	112	102	22	3	0	0	7	23	3	2	1	216	286	245	531	29	278	21	6	242	50	—	—	—	—	—	—
2008	19	ROK RAW	Idaho Falls Chukars	—	112	98	27	4	0	0	11	16	3	2	1	276	366	316	682	41	329	14	10	320	50	—	—	—	—	—	—
2009	20	A MLE	Burlington Bees	—	98	89	27	4	0	0	4	16	1	2	0	303	340	348	689	45	360	16	4	297	87	—	—	—	—	—	—
2009	20	A RAW	Burlington Bees	—	98	87	27	4	0	0	6	12	1	2	0	310	362	356	718	46	351	12	6	315	87	—	—	—	—	—	—
2010	21	A MLE	Burlington Bees	—	120	115	32	3	0	0	4	12	1	0	0	278	308	304	613	26	311	10	3	269	68	—	—	—	—	—	—
2010	21	A RAW	Burlington Bees	—	120	113	33	4	0	0	6	9	1	0	0	292	333	327	661	35	317	8	5	303	68	—	—	—	—	—	—
2011	22	A MLE	2 teams	—	218	205	37	4	0	1	11	40	0	0	0	180	222	215	437	34	220	18	5	194	17	—	—	—	—	—	—
2011	22	A RAW	2 teams	—	218	200	39	5	0	1	16	28	0	0	0	195	255	235	490	40	222	13	7	227	17	—	—	—	—	—	—
2012	23	A+ MLE	Wilmington Blue Rocks	—	211	199	53	11	0	2	4	35	4	0	2	266	295	352	646	85	315	17	2	278	74	—	—	—	—	—	—
2012	23	A+ RAW	Wilmington Blue Rocks	—	211	196	59	12	0	2	7	24	4	0	2	301	338	393	731	92	335	11	3	323	74	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	195	184	50	6	0	3	4	28	2	3	0	272	295	353	648	82	305	14	2	267	67	—	—	—	—	—	—
2013	24	AA RAW	Northwest Arkansas Naturals	—	195	182	52	6	0	3	6	22	2	3	0	286	316	368	684	82	310	11	3	300	67	—	—	—	—	—	—
2014	25	AA MLE	2 teams	—	285	269	71	16	0	3	6	41	3	0	0	264	288	357	645	93	300	14	2	272	70	—	—	—	—	—	—
2014	25	AA RAW	2 teams	—	285	266	74	17	0	4	9	33	3	0	0	278	309	387	697	109	303	12	3	304	70	—	—	—	—	—	—
2015	26	INTL MLE	3 teams	—	170	160	31	2	0	2	4	28	0	0	0	194	213	244	457	50	215	16	2	193	17	—	—	—	—	—	—
2015	26	INTL RAW	3 teams	—	170	157	30	2	0	1	7	21	0	0	0	191	226	223	449	32	207	12	4	200	17	—	—	—	—	—	—
2016	27	AAA MLE	3 teams	—	366	339	90	14	0	2	10	55	6	2	1	265	299	324	623	59	308	15	3	273	71	—	—	—	—	—	—
2016	27	AAA RAW	3 teams	—	366	338	96	16	0	3	11	43	6	2	1	284	318	358	676	74	314	12	3	297	71	—	—	—	—	—	—
2017	28	MLB MLE	Los Angeles Angels	—	87	84	17	4	0	0	1	13	0	0	0	202	212	250	462	48	233	15	1	205	25	-8	+0	+6	+2	+2	0.2
2017	28	MLB RAW	Los Angeles Angels	—	87	84	17	4	0	0	1	13	0	0	0	202	212	250	462	48	233	15	1	202	25	-8	+0	+6	+2	+2	0.2
2018	29	AAA MLE	2 teams	—	328	314	85	14	0	0	5	24	5	0	2	271	293	315	608	45	290	7	2	273	71	—	—	—	—	—	—
2018	29	AAA RAW	2 teams	—	328	309	92	12	0	1	10	19	5	0	2	298	330	346	677	49	312	6	3	304	71	—	—	—	—	—	—
2019	30	AAA MLE	2 teams	—	244	233	49	6	1	2	8	27	2	0	1	210	243	270	513	60	229	11	3	221	36	—	—	—	—	—	—
2019	30	AAA RAW	2 teams	—	244	227	56	8	1	2	14	22	2	0	1	247	296	317	613	70	265	9	6	279	36	—	—	—	—	—	—
2021	32	AAA MLE	2 teams	—	218	201	47	5	0	1	8	29	6	0	0	234	284	274	557	40	264	13	4	258	61	—	—	—	—	—	—
2021	32	AAA RAW	2 teams	—	218	196	58	6	0	2	13	23	6	0	0	296	358	357	715	61	322	11	6	324	61	—	—	—	—	—	—
2022	33	INTL MLE	2 teams	—	296	279	61	13	0	3	7	29	7	3	1	219	256	297	553	79	233	10	2	241	49	—	—	—	—	—	—
2022	33	INTL RAW	2 teams	—	296	276	78	18	1	3	10	22	7	3	1	283	324	388	712	105	296	7	3	317	49	—	—	—	—	—	—
2023	34	INTL MLE	Cangrejeros de Santurce	—	73	65	18	3	0	0	6	4	1	0	0	277	347	323	670	46	295	5	8	—	—	—	—	—	—	—	—
2023	34	INTL RAW	Cangrejeros de Santurce	—	73	65	18	3	0	0	6	4	1	0	0	277	347	323	670	46	295	5	8	306	93	—	—	—	—	—	—
2006	17	ROK MLE	DSL Royals	—	177	157	33	5	0	0	13	12	5	0	0	210	291	242	533	32	223	7	7	243	51	—	—	—	—	—	—
2007	18	ROK MLE	Burlington Royals	—	113	105	20	1	0	0	6	24	1	1	0	190	241	200	441	10	240	21	5	200	22	—	—	—	—	—	—
2008	19	ROK MLE	Idaho Falls Chukars	—	112	101	22	3	0	0	7	23	3	2	1	218	286	248	533	30	280	21	6	242	50	—	—	—	—	—	—
2009	20	A MLE	Burlington Bees	—	98	93	27	4	0	0	4	16	1	2	0	290	340	333	674	43	342	16	4	297	87	—	—	—	—	—	—
2010	21	A MLE	Burlington Bees	—	120	114	32	3	0	0	4	12	1	0	0	281	308	307	615	26	306	10	3	269	68	—	—	—	—	—	—
2011	22	A MLE	2 teams	—	218	205	37	4	0	1	11	40	0	0	0	180	222	215	437	34	215	18	5	194	17	—	—	—	—	—	—
2012	23	A+ MLE	Wilmington Blue Rocks	—	211	201	53	11	0	2	4	35	4	0	2	264	295	348	643	85	307	17	2	278	74	—	—	—	—	—	—
2013	24	AA MLE	Northwest Arkansas Naturals	—	195	187	50	6	0	3	4	28	2	3	0	267	295	348	642	80	288	14	2	267	67	—	—	—	—	—	—
2014	25	AA MLE	2 teams	—	285	274	71	16	0	3	6	41	3	0	0	259	288	350	638	91	290	14	2	272	70	—	—	—	—	—	—
2015	26	INTL MLE	3 teams	—	170	164	31	2	0	2	4	28	0	0	0	189	213	238	451	49	211	16	2	193	17	—	—	—	—	—	—
2016	27	AAA MLE	3 teams	—	366	347	90	14	0	2	10	55	6	2	1	259	299	317	616	58	300	15	3	273	71	—	—	—	—	—	—
2017	28	MLB MLE	Los Angeles Angels	—	87	86	17	4	0	0	1	13	0	0	0	198	212	244	456	47	233	15	1	205	25	—	—	—	—	—	—
2018	29	AAA MLE	2 teams	—	328	315	85	14	0	0	5	24	5	0	2	270	293	314	607	44	289	7	2	273	71	—	—	—	—	—	—
2019	30	AAA MLE	2 teams	—	244	232	49	6	1	2	8	27	2	0	1	211	243	272	514	60	224	11	3	221	36	—	—	—	—	—	—
2021	32	AAA MLE	2 teams	—	218	202	47	5	0	1	8	29	6	0	0	233	284	272	556	40	264	13	4	258	61	—	—	—	—	—	—
2022	33	INTL MLE	2 teams	—	296	280	61	13	0	3	7	29	7	3	1	218	256	296	552	79	229	10	2	241	49	—	—	—	—	—	—
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	120	116	25	6	0	0	1	20	0	0	0	216	222	267	489	52	255	17	1	213	51	-10	+0	+6	+12	+3	1.2
/ 162G	—	A+C		—	650	628	135	32	0	0	5	108	0	0	0	215	221	266	487	51	254	17	1	213	51	-54	+0	+34	+67	+14	6.3
Career	—	MLE		—	3311	3100	743	114	1	19	108	440	47	13	8	240	276	295	571	56	271	13	3	243	51	-10	+0	+6	+12	+3	1.2
/ 162G	—	MLE		—	650	609	146	22	0	4	21	86	9	3	2	240	275	296	571	56	271	13	3	243	51	-54	+0	+34	+67	+14	6.3

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.

2022 AAAReno Aces · 147 PAwOBA .290 → .241 (−49)K% 8.2% → 9.8%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	8.16%	÷1.004	×1.200	—	—	9.75%
BB% (unintentional) /PA	3.40%	÷1.020	×0.690	—	×0.942	2.17%
HBP% /PA	2.72%	—	×0.940	—	×0.942	2.41%
Singles /BIP	20.00%	÷1.025	×0.930	×1.031	×0.942	17.62%
Doubles /BIP	6.40%	÷0.996	×0.830	×1.031	×0.942	5.18%
Triples /BIP	0.00%	÷1.100	×0.970	×1.031	×0.942	0.00%
Home runs /BIP	1.60%	÷0.965	×0.700	—	×0.942	1.09%

Factors used: league row International League. Park (home-season share, regressed): HR 93, 1B 105, 2B 99, 3B 120, K 101, BB 104 — applied at half strength. Age: age 33 vs a level average of 27.2 → −5.8% on BB/HBP/hit rates (5.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.031.

Result: wOBA .290 → .241; ISO .102 → .078; BABIP .266 → .229. 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).

2021 AAABuffalo Bisons · 186 PAwOBA .321 → .258 (−63)K% 10.8% → 13.4%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.75%	÷0.965	×1.200	—	—	13.37%
BB% (unintentional) /PA	5.91%	÷1.024	×0.690	—	×0.952	3.79%
HBP% /PA	3.23%	—	×0.940	—	×0.952	2.89%
Singles /BIP	28.57%	÷1.071	×0.930	×1.004	×0.952	23.71%
Doubles /BIP	3.40%	÷0.962	×0.830	×1.004	×0.952	2.80%
Triples /BIP	0.00%	÷1.150	×0.920	×1.004	×0.952	0.00%
Home runs /BIP	1.36%	÷1.081	×0.700	—	×0.952	0.84%

Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 116, 1B 114, 2B 92, 3B 130, K 93, BB 105 — applied at half strength. Age: age 32 vs a level average of 27.2 → −4.8% on BB/HBP/hit rates (4.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.004.

Result: wOBA .321 → .258; ISO .066 → .047; BABIP .320 → .264. 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).

2019 AAALouisville Bats · 226 PAwOBA .279 → .223 (−55)K% 8.0% → 10.0%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	7.96%	÷0.960	×1.200	—	—	9.95%
BB% (unintentional) /PA	6.19%	÷1.151	×0.690	—	×0.972	3.61%
HBP% /PA	0.88%	—	×0.940	—	×0.972	0.81%
Singles /BIP	21.47%	÷1.018	×0.930	×0.965	×0.972	18.41%
Doubles /BIP	4.19%	÷1.082	×0.830	×0.965	×0.972	3.02%
Triples /BIP	0.52%	÷1.150	×0.970	×0.965	×0.972	0.41%
Home runs /BIP	1.05%	÷0.957	×0.840	—	×0.972	0.89%

Factors used: league row IL. Park (home-season share, regressed): HR 91, 1B 104, 2B 116, 3B 130, K 92, BB 130 — 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 ×0.965.

Result: wOBA .279 → .223; ISO .077 → .060; BABIP .263 → .219. 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).

2018 AAARochester Red Wings · 219 PAwOBA .302 → .273 (−30)K% 5.9% → 7.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	5.94%	÷0.978	×1.200	—	—	7.29%
BB% (unintentional) /PA	2.28%	÷1.008	×0.690	—	×0.982	1.53%
HBP% /PA	2.28%	—	×0.940	—	×0.982	2.11%
Singles /BIP	26.42%	÷1.023	×0.930	×1.035	×0.982	24.42%
Doubles /BIP	5.70%	÷1.009	×0.830	×1.035	×0.982	4.77%
Triples /BIP	0.00%	÷1.150	×0.970	×1.035	×0.982	0.00%
Home runs /BIP	0.00%	÷0.879	×0.840	—	×0.982	0.00%

Factors used: league row IL. Park (home-season share, regressed): HR 76, 1B 105, 2B 102, 3B 130, K 96, BB 102 — applied at half strength. Age: age 29 vs a level average of 27.2 → −1.8% on BB/HBP/hit rates (1.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.035.

Result: wOBA .302 → .273; ISO .053 → .045; BABIP .318 → .289. 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 AAASalt Lake Bees · 246 PAwOBA .312 → .271 (−41)K% 11.0% → 14.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.98%	÷0.969	×1.290	—	—	14.61%
BB% (unintentional) /PA	4.07%	÷1.021	×0.710	—	×1.003	2.84%
HBP% /PA	2.03%	—	×0.980	—	×1.003	2.00%
Singles /BIP	28.00%	÷1.033	×0.900	×1.044	×1.003	25.55%
Doubles /BIP	5.00%	÷1.020	×0.810	×1.044	×1.003	4.16%
Triples /BIP	0.00%	÷1.137	×0.810	×1.044	×1.003	0.00%
Home runs /BIP	1.00%	÷1.035	×0.780	—	×1.003	0.76%

Factors used: league row PCL. Park (home-season share, regressed): HR 107, 1B 107, 2B 104, 3B 127, K 94, BB 104 — 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 ×1.044.

Result: wOBA .312 → .271; ISO .070 → .056; BABIP .330 → .296. 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 AAAScranton/Wilkes-Barre RailRiders · 72 PAwOBA .204 → .193 (−11)K% 13.9% → 16.8%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	13.89%	÷0.991	×1.200	—	—	16.82%
BB% (unintentional) /PA	1.39%	÷1.139	×0.690	—	×1.018	0.86%
HBP% /PA	0.00%	—	×0.940	—	×1.018	0.00%
Singles /BIP	20.00%	÷1.011	×0.930	×1.041	×1.018	19.50%
Doubles /BIP	1.67%	÷0.903	×0.830	×1.041	×1.018	1.62%
Triples /BIP	0.00%	÷1.150	×0.970	×1.041	×1.018	0.00%
Home runs /BIP	1.67%	÷0.878	×0.840	—	×1.018	1.62%

Factors used: league row IL. Park (home-season share, regressed): HR 76, 1B 102, 2B 81, 3B 130, K 98, BB 128 — 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 ×1.041.

Result: wOBA .204 → .193; ISO .057 → .055; BABIP .217 → .211. 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 AATrenton Thunder · 18 PAwOBA .223 → .195 (−28)K% 11.1% → 14.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	11.11%	÷0.950	×1.220	—	—	14.27%
BB% (unintentional) /PA	11.11%	÷1.067	×0.700	—	×0.988	7.20%
HBP% /PA	0.00%	—	×0.850	—	×0.988	0.00%
Singles /BIP	21.43%	÷0.977	×0.970	—	×0.988	21.01%
Doubles /BIP	0.00%	÷0.978	×0.860	—	×0.988	0.00%
Triples /BIP	0.00%	÷1.150	×0.950	—	×0.988	0.00%
Home runs /BIP	0.00%	÷1.153	×0.780	—	×0.988	0.00%

Factors used: league row EL. Park (home-season share, regressed): HR 131, 1B 95, 2B 96, 3B 130, K 90, BB 114 — applied at half strength. Age: age 26 vs a level average of 24.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average).

Result: wOBA .223 → .195; ISO .000 → .000; BABIP .214 → .210. 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 · 264 PAwOBA .303 → .278 (−26)K% 11.0% → 13.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	10.98%	÷0.984	×1.220	—	—	13.63%
BB% (unintentional) /PA	3.41%	÷1.028	×0.700	—	×0.998	2.32%
HBP% /PA	1.14%	—	×0.870	—	×0.998	0.99%
Singles /BIP	22.12%	÷0.977	×0.920	×1.050	×0.998	21.83%
Doubles /BIP	7.83%	÷0.969	×0.840	×1.050	×0.998	7.12%
Triples /BIP	0.00%	÷1.127	×0.940	×1.050	×0.998	0.00%
Home runs /BIP	1.84%	÷1.199	×0.800	—	×0.998	1.23%

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 ×1.050.

Result: wOBA .303 → .278; ISO .118 → .096; BABIP .304 → .292. 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 — .