Peter O'Brien

Pos1B

B/TR/R

Born1990-07-15

Age (2027)37

No MLB projection yet. Career stats below are historical.

Overview

INTLLAST SEASON 2024

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR
2022	32	INTLCriollos de C…	180	.214/.290/.358	5	2	80	—
2023	33	INTLTomateros de …	261	.209/.318/.400	12	1	106	—
2024	34	INTLNavegantes de…	65	.130/.266/.333	3	1	71	—

Contract

No contract data on file.

Skills · percentileStatcast 2016-2019

Barrel%82

Speed68

Avg EV62

xwOBA54

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)
2013	23	A+	Tampa Yankees	—	280	253	67	17	3	11	19	76	2	0	1	265	321	486	807	221	326	27	7	346	84	—	—	—	—	—	—
2013	23	A	Charleston RiverDogs	—	226	194	63	22	1	11	22	58	4	0	0	325	405	619	1.023	294	397	26	10	430	126	—	—	—	—	—	—
2013	23	INTL	Scottsdale Scorpions	—	66	63	12	2	0	4	2	26	0	0	0	190	215	413	628	222	235	39	3	268	68	—	—	—	—	—	—
2014	24	AA	Mobile BayBears	—	308	287	72	14	1	24	17	82	4	0	0	251	302	557	859	307	265	27	6	371	85	—	—	—	—	—	—
2014	24	A+	Tampa Yankees	—	119	112	36	9	1	10	4	29	2	0	0	321	356	688	1.043	366	351	24	3	443	118	—	—	—	—	—	—
2014	24	INTL	Salt River Rafters	—	107	86	22	7	0	5	17	24	3	0	0	256	396	512	908	256	293	22	16	397	155	—	—	—	—	—	—
2015	25	AAA	Reno Aces	—	534	490	139	35	9	26	31	124	7	1	3	284	335	551	886	267	328	23	6	380	80	—	—	—	—	—	—
2015	25	INTL	Naranjeros de Hermosillo	—	105	91	16	4	0	5	13	32	1	0	1	176	286	385	670	209	204	30	12	302	90	—	—	—	—	—	—
2016	26	MLB	Arizona Diamondbacks	—	67	64	9	1	0	5	3	27	0	0	0	141	179	391	570	250	125	40	4	246	36	-5	+0	-3	-5	+1	-1.2
2016	26	AAA	Reno Aces	—	434	406	103	20	5	24	23	147	2	2	0	254	297	505	802	251	332	34	5	346	40	—	—	—	—	—	—
2017	27	AAA	Round Rock Express	—	194	173	30	4	1	6	19	56	1	0	0	173	259	312	571	139	214	29	10	260	13	—	—	—	—	—	—
2017	27	AA	Tulsa Drillers	—	187	168	35	12	0	9	18	84	1	0	0	208	289	440	729	232	347	45	10	321	15	—	—	—	—	—	—
2017	27	INTL	Yaquis de Obregon	—	68	55	6	1	1	1	12	22	1	1	0	109	279	218	498	109	156	32	18	247	53	—	—	—	—	—	—
2018	28	MLB	Miami Marlins	—	74	66	18	5	0	4	7	22	0	0	0	273	342	530	873	258	341	30	9	375	151	+4	+0	+0	-10	+2	-0.4
2018	28	AAA	New Orleans Baby Cakes	—	135	112	31	6	0	10	20	40	1	1	0	277	391	598	989	321	328	30	15	421	111	—	—	—	—	—	—
2018	28	AA	Jacksonville Jumbo Shrimp	—	286	244	46	7	0	20	38	93	3	0	0	189	305	463	768	275	197	33	13	337	52	—	—	—	—	—	—
2018	28	INTL	Toros del Este	—	64	50	10	0	1	2	13	20	0	0	0	200	365	360	725	160	276	31	20	331	110	—	—	—	—	—	—
2019	29	MLB	Miami Marlins	—	47	42	7	1	0	1	4	19	1	1	0	167	255	262	517	95	273	40	9	243	55	-3	+0	-1	-6	+1	-0.8
2019	29	AAA	New Orleans Baby Cakes	—	291	255	56	8	0	17	36	107	0	0	1	220	316	451	767	231	298	37	12	340	30	—	—	—	—	—	—
2019	29	INTL	Dominican Republic	—	239	192	49	11	2	10	41	63	5	5	2	255	399	490	889	234	325	26	17	393	152	—	—	—	—	—	—
2020	30	INTL	Toros del Este	—	101	89	19	5	0	4	10	37	1	1	0	213	300	404	704	191	306	37	10	312	97	—	—	—	—	—	—
2021	31	INTL	Toros del Este	—	116	99	19	8	0	2	15	34	1	0	1	192	304	333	638	141	266	29	13	291	83	—	—	—	—	—	—
2022	32	INTL	Criollos de Caguas	—	180	159	34	6	1	5	13	55	4	2	1	214	290	358	648	145	282	31	7	287	80	—	—	—	—	—	—
2023	33	INTL	Tomateros de Culiacan	—	261	225	47	7	0	12	27	78	9	1	3	209	318	400	718	191	259	30	10	325	106	—	—	—	—	—	—
2024	34	INTL	Navegantes del Magallanes	—	65	54	7	2	0	3	6	20	4	1	2	130	266	333	599	204	125	31	9	273	71	—	—	—	—	—	—
▸ Career Totals (raw MLB only — historical actual)
MLB Career	—			—	188	172	34	7	0	10	14	68	1	1	0	198	262	413	675	215	253	36	7	296	87	-3	+0	-3	-22	+4	-2.4
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2013	23	A+ MLE	Tampa Yankees	—	280	258	58	16	2	9	14	104	2	0	1	225	270	407	677	182	308	37	5	292	84	—	—	—	—	—	—
2013	23	A MLE	Charleston RiverDogs	—	226	202	54	18	1	9	14	76	4	0	0	267	327	500	827	233	351	34	6	354	126	—	—	—	—	—	—
2014	24	AA MLE	Mobile BayBears	—	308	293	60	12	1	20	11	101	4	0	0	205	244	457	701	253	230	33	4	294	85	—	—	—	—	—	—
2014	24	A+ MLE	Tampa Yankees	—	119	114	29	7	1	9	2	43	2	0	0	254	280	570	850	316	303	36	2	342	118	—	—	—	—	—	—
2015	25	AAA MLE	Reno Aces	—	534	498	110	25	6	19	23	165	7	1	3	221	265	410	675	189	280	31	4	287	80	—	—	—	—	—	—
2016	26	MLB MLE	Arizona Diamondbacks	—	67	66	9	1	0	5	1	27	0	0	0	136	149	379	528	242	125	40	1	222	36	-5	+0	-3	-5	+1	-1.2
2016	26	AAA MLE	Reno Aces	—	434	412	70	13	3	15	17	191	2	2	0	170	206	325	532	155	257	44	4	227	40	—	—	—	—	—	—
2017	27	AAA MLE	Round Rock Express	—	194	179	23	3	1	4	13	70	1	0	0	128	192	223	415	95	178	36	7	187	13	—	—	—	—	—	—
2017	27	AA MLE	Tulsa Drillers	—	187	174	22	8	0	4	12	107	1	0	0	126	187	241	429	115	277	57	6	190	15	—	—	—	—	—	—
2018	28	MLB MLE	Miami Marlins	—	74	66	18	5	0	4	7	22	0	0	0	273	342	530	873	258	341	30	9	391	151	+4	+0	+0	-10	+2	-0.4
2018	28	AAA MLE	New Orleans Baby Cakes	—	135	118	26	5	0	8	14	49	1	1	0	220	308	466	774	246	272	36	10	332	111	—	—	—	—	—	—
2018	28	AA MLE	Jacksonville Jumbo Shrimp	—	286	261	38	7	0	15	21	108	3	0	0	146	218	345	562	199	160	38	7	245	52	—	—	—	—	—	—
2019	29	MLB MLE	Miami Marlins	—	47	42	7	1	0	1	4	19	1	1	0	167	255	262	517	95	273	40	9	249	55	-3	+0	-1	-6	+1	-0.8
2019	29	AAA MLE	New Orleans Baby Cakes	—	291	269	37	5	0	10	22	146	0	0	1	138	203	268	470	130	244	50	8	212	30	—	—	—	—	—	—
2013	23	A+ MLE	3 teams	—	572	521	127	38	4	21	32	203	6	0	1	244	295	453	748	209	342	35	6	320	102	—	—	—	—	—	—
2013	23	A+ RAW	3 teams	—	572	510	142	41	4	26	43	160	6	0	1	278	342	527	869	249	344	28	8	370	102	—	—	—	—	—	—
2014	24	AA MLE	3 teams	—	534	506	110	24	2	36	17	180	9	0	0	217	256	486	742	269	253	34	3	307	94	—	—	—	—	—	—
2014	24	AA RAW	3 teams	—	534	485	130	30	2	39	38	135	9	0	0	268	333	579	912	311	291	25	7	392	94	—	—	—	—	—	—
2015	25	AAA MLE	2 teams	—	639	598	131	29	7	23	27	197	8	1	4	219	262	406	669	187	282	31	4	287	80	—	—	—	—	—	—
2015	25	AAA RAW	2 teams	—	639	581	155	39	9	31	44	156	8	1	4	267	327	525	852	258	311	24	7	367	80	—	—	—	—	—	—
2016	26	AAA MLE	2 teams	—	501	478	79	14	3	20	18	218	2	2	0	165	199	333	531	167	243	44	4	226	39	—	—	—	—	—	—
2016	26	AAA RAW	2 teams	—	501	470	112	21	5	29	26	174	2	2	0	238	281	489	770	251	307	35	5	332	39	—	—	—	—	—	—
2017	27	AAA MLE	3 teams	—	449	416	53	12	1	10	29	209	3	1	0	127	190	233	423	106	217	47	6	188	14	—	—	—	—	—	—
2017	27	AAA RAW	3 teams	—	449	396	71	17	2	16	49	162	3	1	0	179	275	354	628	174	251	36	11	284	14	—	—	—	—	—	—
2018	28	AA MLE	4 teams	—	559	504	93	20	0	31	46	202	4	1	0	185	258	409	667	224	225	36	8	291	83	—	—	—	—	—	—
2018	28	AA RAW	4 teams	—	559	472	105	18	1	36	78	175	4	1	0	222	338	494	831	271	259	31	14	362	83	—	—	—	—	—	—
2019	29	AAA MLE	3 teams	—	577	526	77	11	0	19	44	281	6	6	3	146	220	276	496	129	256	49	8	217	33	—	—	—	—	—	—
2019	29	AAA RAW	3 teams	—	577	489	112	20	2	28	81	189	6	6	3	229	345	450	795	221	308	33	14	354	33	—	—	—	—	—	—
2020	30	INTL MLE	Toros del Este	—	101	89	19	5	0	4	10	37	1	1	0	213	300	404	704	191	306	37	10	—	—	—	—	—	—	—	—
2020	30	INTL RAW	Toros del Este	—	101	89	19	5	0	4	10	37	1	1	0	213	300	404	704	191	306	37	10	312	97	—	—	—	—	—	—
2021	31	INTL MLE	Toros del Este	—	116	99	19	8	0	2	15	34	1	0	1	192	304	333	638	141	266	29	13	—	—	—	—	—	—	—	—
2021	31	INTL RAW	Toros del Este	—	116	99	19	8	0	2	15	34	1	0	1	192	304	333	638	141	266	29	13	291	83	—	—	—	—	—	—
2022	32	INTL MLE	Criollos de Caguas	—	180	159	34	6	1	5	13	55	4	2	1	214	290	358	648	145	282	31	7	—	—	—	—	—	—	—	—
2022	32	INTL RAW	Criollos de Caguas	—	180	159	34	6	1	5	13	55	4	2	1	214	290	358	648	145	282	31	7	287	80	—	—	—	—	—	—
2023	33	INTL MLE	Tomateros de Culiacan	—	261	225	47	7	0	12	27	78	9	1	3	209	318	400	718	191	259	30	10	—	—	—	—	—	—	—	—
2023	33	INTL RAW	Tomateros de Culiacan	—	261	225	47	7	0	12	27	78	9	1	3	209	318	400	718	191	259	30	10	325	106	—	—	—	—	—	—
2024	34	INTL MLE	Navegantes del Magallanes	—	65	54	7	2	0	3	6	20	4	1	2	130	266	333	599	204	125	31	9	—	—	—	—	—	—	—	—
2024	34	INTL RAW	Navegantes del Magallanes	—	65	54	7	2	0	3	6	20	4	1	2	130	266	333	599	204	125	31	9	273	71	—	—	—	—	—	—
2013	23	A+ MLE	3 teams	—	572	529	127	38	4	21	32	203	6	0	1	240	295	446	741	206	327	35	6	320	102	—	—	—	—	—	—
2014	24	AA MLE	3 teams	—	534	503	110	24	2	36	17	180	9	0	0	219	256	489	745	270	250	34	3	307	94	—	—	—	—	—	—
2015	25	AAA MLE	2 teams	—	639	599	131	29	7	23	27	197	8	1	4	219	262	406	668	187	280	31	4	287	80	—	—	—	—	—	—
2016	26	AAA MLE	2 teams	—	501	476	79	14	3	20	18	218	2	2	0	166	199	334	533	168	239	44	4	226	39	—	—	—	—	—	—
2017	27	AAA MLE	3 teams	—	449	414	53	12	1	10	29	209	3	1	0	128	190	234	424	106	227	47	6	188	14	—	—	—	—	—	—
2018	28	AA MLE	4 teams	—	559	504	93	20	0	31	46	202	4	1	0	185	258	409	667	224	218	36	8	291	83	—	—	—	—	—	—
2019	29	AAA MLE	3 teams	—	577	522	77	11	0	19	44	281	6	6	3	148	220	278	498	130	248	49	8	217	33	—	—	—	—	—	—
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	188	172	34	7	0	10	14	68	1	1	0	198	262	413	675	215	253	36	7	296	37	-3	+0	-3	-22	+4	-2.4
/ 162G	—	A+C		—	650	595	118	24	0	35	48	235	3	3	0	198	261	415	676	217	253	36	7	296	37	-10	+1	-11	-74	+14	-8.3
Career	—	MLE		—	4554	4175	796	176	18	186	284	1714	57	16	15	191	252	375	627	184	264	38	6	223	37	-3	+0	-3	-22	+4	-2.4
/ 162G	—	MLE		—	650	596	114	25	3	27	41	245	8	2	2	191	253	379	632	188	264	38	6	223	37	-10	+1	-11	-74	+14	-8.3

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.

2019 AAANew Orleans Baby Cakes · 291 PAwOBA .328 → .212 (−116)K% 36.8% → 50.0%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	36.77%	÷0.950	×1.290	—	—	49.95%
BB% (unintentional) /PA	11.68%	÷1.085	×0.710	—	×0.982	7.51%
HBP% /PA	0.00%	—	×0.980	—	×0.982	0.00%
Singles /BIP	20.95%	÷0.971	×0.900	×0.950	×0.982	18.12%
Doubles /BIP	5.41%	÷0.952	×0.810	×0.950	×0.982	4.29%
Triples /BIP	0.00%	÷0.900	×0.810	×0.950	×0.982	0.00%
Home runs /BIP	11.49%	÷1.100	×0.780	—	×0.982	8.00%

Factors used: league row PCL. Park (home-season share, regressed): HR 120, 1B 94, 2B 90, 3B 80, K 90, BB 117 — 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 ×0.950.

Result: wOBA .328 → .212; ISO .231 → .137; BABIP .298 → .244. 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 AAJacksonville Jumbo Shrimp · 286 PAwOBA .326 → .245 (−81)K% 32.5% → 37.7%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	32.52%	÷1.052	×1.220	—	—	37.71%
BB% (unintentional) /PA	12.24%	÷1.122	×0.680	—	×0.968	7.18%
HBP% /PA	1.05%	—	×0.840	—	×0.968	0.85%
Singles /BIP	12.58%	÷1.050	×0.920	×0.950	×0.968	10.14%
Doubles /BIP	4.64%	÷0.875	×0.910	×0.950	×0.968	4.44%
Triples /BIP	0.00%	÷0.900	×0.880	×0.950	×0.968	0.00%
Home runs /BIP	13.25%	÷1.041	×0.800	—	×0.968	9.85%

Factors used: league row SL. Park (home-season share, regressed): HR 108, 1B 110, 2B 75, 3B 80, K 110, BB 124 — 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 ×0.950.

Result: wOBA .326 → .245; ISO .275 → .216; BABIP .197 → .160. 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 AAANew Orleans Baby Cakes · 135 PAwOBA .413 → .332 (−81)K% 29.6% → 36.2%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	29.63%	÷1.055	×1.290	—	—	36.24%
BB% (unintentional) /PA	14.07%	÷0.990	×0.710	—	×0.992	10.01%
HBP% /PA	0.74%	—	×0.980	—	×0.992	0.72%
Singles /BIP	20.83%	÷1.054	×0.900	×0.994	×0.992	17.54%
Doubles /BIP	8.33%	÷0.906	×0.810	×0.994	×0.992	7.35%
Triples /BIP	0.00%	÷1.031	×0.810	×0.994	×0.992	0.00%
Home runs /BIP	13.89%	÷0.952	×0.780	—	×0.992	11.29%

Factors used: league row PCL. Park (home-season share, regressed): HR 90, 1B 111, 2B 81, 3B 106, K 111, BB 98 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.994.

Result: wOBA .413 → .332; ISO .321 → .263; BABIP .328 → .272. 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).

2017 AAARound Rock Express · 194 PAwOBA .255 → .187 (−68)K% 28.9% → 36.0%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	28.87%	÷1.033	×1.290	—	—	36.04%
BB% (unintentional) /PA	9.79%	÷1.037	×0.710	—	×1.003	6.73%
HBP% /PA	0.52%	—	×0.980	—	×1.003	0.51%
Singles /BIP	16.24%	÷1.039	×0.900	×0.994	×1.003	14.03%
Doubles /BIP	3.42%	÷1.039	×0.810	×0.994	×1.003	2.66%
Triples /BIP	0.85%	÷1.046	×0.810	×0.994	×1.003	0.66%
Home runs /BIP	5.13%	÷1.117	×0.780	—	×1.003	3.59%

Factors used: league row PCL. Park (home-season share, regressed): HR 123, 1B 108, 2B 108, 3B 109, K 107, BB 107 — 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 ×0.994.

Result: wOBA .255 → .187; ISO .139 → .094; BABIP .214 → .178. 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).

2017 AATulsa Drillers · 187 PAwOBA .313 → .190 (−123)K% 44.9% → 57.4%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	44.92%	÷0.955	×1.220	—	—	57.37%
BB% (unintentional) /PA	9.63%	÷1.058	×0.700	—	×0.978	6.23%
HBP% /PA	0.53%	—	×0.870	—	×0.978	0.46%
Singles /BIP	16.67%	÷1.005	×0.920	×0.970	×0.978	14.48%
Doubles /BIP	14.29%	÷1.000	×0.840	×0.970	×0.978	11.39%
Triples /BIP	0.00%	÷1.150	×0.940	×0.970	×0.978	0.00%
Home runs /BIP	10.71%	÷1.295	×0.800	—	×0.978	6.47%

Factors used: league row TL. Park (home-season share, regressed): HR 159, 1B 101, 2B 100, 3B 130, K 91, BB 112 — 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 ×0.970.

Result: wOBA .313 → .190; ISO .232 → .123; BABIP .347 → .277. 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 AAAReno Aces · 434 PAwOBA .338 → .227 (−111)K% 33.9% → 44.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	33.87%	÷0.991	×1.290	—	—	44.10%
BB% (unintentional) /PA	5.30%	÷0.979	×0.710	—	×1.018	3.91%
HBP% /PA	0.46%	—	×0.980	—	×1.018	0.46%
Singles /BIP	20.85%	÷1.052	×0.900	×0.950	×1.018	17.25%
Doubles /BIP	7.72%	÷1.060	×0.810	×0.950	×1.018	5.71%
Triples /BIP	1.93%	÷1.150	×0.810	×0.950	×1.018	1.32%
Home runs /BIP	9.27%	÷1.092	×0.780	—	×1.018	6.74%

Factors used: league row PCL. Park (home-season share, regressed): HR 118, 1B 110, 2B 112, 3B 130, K 98, BB 96 — 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 ×0.950.

Result: wOBA .338 → .227; ISO .251 → .157; BABIP .332 → .257. 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 AAAReno Aces · 534 PAwOBA .372 → .287 (−85)K% 23.2% → 30.9%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	23.22%	÷0.969	×1.290	—	—	30.90%
BB% (unintentional) /PA	5.81%	÷0.997	×0.710	—	×1.033	4.27%
HBP% /PA	1.31%	—	×0.980	—	×1.033	1.33%
Singles /BIP	18.85%	÷0.964	×0.900	×0.981	×1.033	17.83%
Doubles /BIP	9.56%	÷1.083	×0.810	×0.981	×1.033	7.25%
Triples /BIP	2.46%	÷1.150	×0.810	×0.981	×1.033	1.76%
Home runs /BIP	7.10%	÷1.027	×0.780	—	×1.033	5.57%

Factors used: league row PCL. Park (home-season share, regressed): HR 105, 1B 93, 2B 117, 3B 130, K 94, BB 99 — 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 ×0.981.

Result: wOBA .372 → .287; ISO .267 → .190; BABIP .328 → .280. 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 AAMobile BayBears · 308 PAwOBA .360 → .294 (−66)K% 26.6% → 32.7%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	26.62%	÷0.993	×1.220	—	—	32.70%
BB% (unintentional) /PA	5.52%	÷1.030	×0.680	—	×1.012	3.69%
HBP% /PA	1.30%	—	×0.840	—	×1.012	1.10%
Singles /BIP	16.10%	÷1.018	×0.920	×0.950	×1.012	13.99%
Doubles /BIP	6.83%	÷0.965	×0.910	×0.950	×1.012	6.19%
Triples /BIP	0.49%	÷1.038	×0.880	×0.950	×1.012	0.40%
Home runs /BIP	11.71%	÷0.902	×0.800	—	×1.012	10.51%

Factors used: league row SL. Park (home-season share, regressed): HR 80, 1B 104, 2B 93, 3B 108, K 99, 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 ×0.950.

Result: wOBA .360 → .294; ISO .307 → .258; BABIP .265 → .230. 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 — .