Hayden Jatczak

1B San Jose Giants

Age 25 R/R 6'4" / 237 lbs A HR -15%H -3% Svc 0.0 · Ctrl thru 2037

Overview

APROSPECTMiLBFA 2038

ETA2029MLB%0%

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR	MLE AVG/OBP/SLG
2026	24	A+/ASF	464	.285/.394/.457	12	9	85	—	.230/.312/.359
2027PROJMLE	25	MLBSF	380	.220/.301/.345	8	6	84	0.3
2028PROJ38% MLB	26	MLBSF	96	.218/.298/.339	2	2	84	-0.1
2029PROJ52% MLB	27	MLBSF	146	.218/.298/.339	3	2	84	-0.2

Next 3 projected WAR -0.0Projected rows: MLB playing time only, park and league context applied.

ContractESTIMATED

Control thru2037Service0.0First FA2038

2027MiLB2028MiLB2029MiLB2030MiLB2031MiLB2032Pre-Arb$0.9M2033Ext$0.9M2034Ext$1.0M+3

Skills · percentileMiLB Statcast 2026 A+

Whiff%89

K%74

Chase%71

Z-Con%67

BB%62

wRC+50

Career WAR0.0 WAR median (P10 0.0 / P90 0.0, comp-based) · star 0% · didn't stick 99%

CompsRichard Racobaldo (age 25) · Jackson Brennan (age 25) · Jeferson Morales (age 25)

2027 FULL-SEASON PROJECTIONpark-neutral Marcel · 210 proj PA

wRC+†84

AVG/OBP/SLG.218 / .298 / .342

PA210

HR4

K%26

BB%9

ISO125

MLB%0%

Value2027 · WAR

trajectory · projected WAR by year

Tools · ContractCON 45 / POW 42

Toolsscout grade

CONTACT45

scouting grade only

POWER42

scouting grade only

EYE54

scouting grade only

SPEED47

scouting grade only

Contract ESTIMATED · service-time + WAR-based estimator (needs verification)

Status MiLB

MLB Debut 2032

Service 0 yrs (est)

Team Control Through 2037

First FA Year 2038

Year	Status	Salary	Proj WAR	Value	Surplus
2027	MiLB	still in minors · estimated debut 2032
2028	MiLB	still in minors · estimated debut 2032
2029	MiLB	still in minors · estimated debut 2032
2030	MiLB	still in minors · estimated debut 2032
2031	MiLB	still in minors · estimated debut 2032
2032	Pre-Arb	$0.9M	—	—	—
2033	Ext	beyond projection horizon · no WAR estimate
2034	Ext	beyond projection horizon · no WAR estimate
2035	Ext	beyond projection horizon · no WAR estimate
2036	Ext	beyond projection horizon · no WAR estimate
2037	Ext	beyond projection horizon · no WAR estimate
Totals		$0.0M		$-2M	+$0.0M

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)
2026	24	A+	Eugene Emeralds	—	154	129	34	5	0	3	20	30	2	3	0	264	371	372	743	109	313	19	13	335	67	—	—	—	—	—	—
2026	24	A	San Jose Giants	—	310	254	75	21	2	9	44	55	3	6	3	295	405	500	905	205	333	18	14	389	94	—	—	—	—	—	—
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2026	24	A+ MLE	Eugene Emeralds	—	154	135	29	4	0	2	14	41	2	3	0	215	298	289	587	74	269	27	9	267	67	—	—	—	—	—	—
2026	24	A MLE	San Jose Giants	—	310	269	64	17	2	7	29	75	3	6	3	238	319	394	713	156	273	24	9	307	94	—	—	—	—	—	—
2026	24	A MLE	2 teams	—	464	404	93	21	2	10	43	115	5	9	3	230	312	366	678	136	286	25	9	294	85	—	—	—	—	—	—
2026	24	A RAW	2 teams	—	464	383	109	26	2	12	64	85	5	9	3	285	394	457	851	172	327	18	14	371	85	—	—	—	—	—	—
2026	24	A MLE	2 teams	—	464	413	93	21	2	10	43	115	5	9	3	225	312	358	670	133	272	25	9	294	85	—	—	—	—	—	—
▸ Model inputs — neutral MLE (past 3 seasons)
2026	24	A MLE	2 teams	—	464	413	93	21	2	10	43	115	5	9	3	225	312	358	670	133	272	25	9	294	85	—	—	—	—	—	—
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
2027	25	MLB MLE	SF	0%	380	339	75	15	2	8	35	98	3	6	2	220	301	345	646	125	283	26	9	292	84	-7	+0	+0	-7	+8	0.3
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
2028	26	MLB MLE	SF	38%	254	226	50	10	1	5	24	65	2	4	1	221	301	348	649	126	283	26	9	293	84	-5	+0	+0	-5	+6	-0.3
2029	27	MLB MLE	SF	52%	281	250	55	11	1	6	26	72	3	5	1	222	301	348	649	127	283	26	9	293	84	-5	+1	+0	-5	+6	-0.4
2030	28	MLB MLE	SF	60%	297	265	58	12	1	6	27	76	3	4	1	221	300	346	646	125	283	26	9	292	84	-6	+0	-1	-5	+6	-0.5
2031	29	MLB MLE	SF	62%	296	264	57	11	1	6	27	76	3	4	1	220	298	343	641	123	281	26	9	290	82	-6	+0	-1	-5	+6	-0.6
2032	30	MLB MLE	SF	68%	294	263	57	11	1	6	27	76	2	4	2	218	295	338	633	120	280	26	9	286	80	-7	+0	-2	-5	+6	-0.8
2028	26	MLB CTX	SF	38%	96	86	18	4	0	2	9	25	1	2	0	218	298	339	637	121	280	26	9	288	84	-2	+0	+0	-2	+2	-0.1
2029	27	MLB CTX	SF	52%	146	130	29	6	1	3	14	37	1	2	1	218	298	339	637	121	280	25	10	288	84	-3	+0	+0	-3	+3	-0.2
2030	28	MLB CTX	SF	60%	177	157	34	7	1	3	16	45	2	3	1	217	297	337	634	120	279	25	9	287	84	-3	+0	-0	-3	+4	-0.3
2031	29	MLB CTX	SF	62%	182	161	36	7	1	4	17	47	2	2	1	216	295	334	628	118	278	26	9	285	82	-4	+0	-1	-3	+4	-0.4
2032	30	MLB CTX	SF	68%	200	178	39	8	1	4	18	52	2	2	1	214	292	329	621	115	276	26	9	282	80	-5	+0	-1	-4	+4	-0.6
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career	—	A+C		—	801	712	156	32	4	16	74	206	8	11	4	219	300	343	642	124	283	26	9	285	83	-17	+1	-3	-14	+17	-1.6
/ 162G	—	A+C		—	650	578	126	26	3	13	60	167	6	9	3	218	298	341	639	123	282	26	9	285	83	-13	+0	-2	-12	+14	-1.3
Career	—	MLE		—	2096	1859	411	84	8	43	193	534	20	33	10	221	301	344	645	123	283	25	9	291	83	-33	+2	-4	-29	+35	-3.0
/ 162G	—	MLE		—	650	577	127	26	2	13	60	166	6	10	3	220	300	340	640	120	283	26	9	291	83	-13	+1	-2	-12	+14	-1.2

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.

2026 ASan Jose Giants · 310 PAwOBA .390 → .307 (−83)K% 17.7% → 24.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	17.74%	÷1.000	×1.360	—	—	24.13%
BB% (unintentional) /PA	14.19%	÷1.000	×0.690	—	×0.970	9.50%
HBP% /PA	0.97%	—	×0.780	—	×0.970	0.73%
Singles /BIP	21.61%	÷1.000	×0.920	×0.958	×0.970	18.47%
Doubles /BIP	10.55%	÷1.000	×0.830	×0.958	×0.970	8.14%
Triples /BIP	1.01%	÷1.000	×0.910	×0.958	×0.970	0.85%
Home runs /BIP	4.52%	÷1.000	×0.800	—	×0.970	3.51%

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 25 vs a level average of 22.0 → −3.0% on BB/HBP/hit rates (3.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.958.

Result: wOBA .390 → .307; ISO .205 → .163; BABIP .333 → .273. 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).

2026 A+Eugene Emeralds · 154 PAwOBA .334 → .267 (−66)K% 19.5% → 26.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	19.48%	÷1.000	×1.350	—	—	26.30%
BB% (unintentional) /PA	12.99%	÷1.000	×0.710	—	×0.978	9.02%
HBP% /PA	1.30%	—	×0.810	—	×0.978	1.03%
Singles /BIP	26.26%	÷1.000	×0.910	×0.986	×0.978	23.04%
Doubles /BIP	5.05%	÷1.000	×0.830	×0.986	×0.978	4.04%
Triples /BIP	0.00%	÷1.000	×0.820	×0.986	×0.978	0.00%
Home runs /BIP	3.03%	÷1.000	×0.830	—	×0.978	2.46%

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 25 vs a level average of 22.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.986.

Result: wOBA .334 → .267; ISO .109 → .087; BABIP .313 → .269. 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).

PLAYER · career totals + /162 games	162s	PA	HR	SB	AVG	OBP	SLG	POS	FLD	WAR	JAWS
#1Gabe Grosslast yr '10 career totals — 7 seasons, 1,682 PA	2.5	1,682	40	22	239	330	385	-14	+11	5.1	5.1
/162	664	16	9	-5.7	+4.4	2.0	pk7: 5
#2Chris Heiseylast yr '17 career totals — 8 seasons, 1,758 PA	2.6	1,758	62	25	238	296	413	-18	+3	3.0	3.2
/162	664	23	9	-6.7	+1.0	1.1	pk7: 4
#3Larry Stahl'64-'73 * career totals — 9 seasons, 1,889 PA	2.8	1,889	36	22	235*	297*	387*	-16	+11	2.4	2.9
/162	664	13	8	-5.5	+3.9	0.8	pk7: 4
#4Jake Cavelast yr '24 career totals — 7 seasons, 1,564 PA	2.4	1,564	45	13	236	292	400	-11	-6	1.3	1.3
/162	664	19	6	-4.5	-2.5	0.6	pk7: 1
OGOGILVIE CAREER PROJECTION career totals — every cell rolls up across 4 projected seasons	1.5	1,012	21	15	221	297	346	-1	+2	1.2	1.2
/162	664	14	10	-0.6	+1.3	0.8	pk7: 1
#5James Mouton'94-'01 * career totals — 8 seasons, 1,795 PA	2.7	1,795	18	109	235*	314*	329*	-11	-0	0.7	1.0
/162	664	7	40	-4.2	-0.1	0.3	pk7: 1
#6Jimmy Stewart'63-'73 * career totals — 8 seasons, 1,602 PA	2.4	1,602	8	38	235*	309*	329*	-1	+2	-0.2	0.5
/162	664	3	16	-0.4	+0.7	-0.1	pk7: 1

Career Path Comps

What happened to players with a similar stat profile at this age · Y-axis: wRC+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection

		Scouting				At Match Age									Next 3 Yrs									Peak 3 Yrs
Comp	Age	HIT	PWR	SPD	EYE	AVG/OBP/SLG	ISO	BABIP	HR	SB	K%	BB%	wRC+	WAR	AVG/OBP/SLG	ISO	BABIP	HR	SB	K%	BB%	wRC+	WAR	AVG/OBP/SLG	ISO	BABIP	HR	SB	K%	BB%	wRC+	WAR
Hayden Jatczak (OGILVIE)	25	45	42	47	54	218/298/342	124	283	4	3	26%	9%	84	+0.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
✕Richard Racobaldo 2010 · A	25	49→46	43→45	49→50	45	239/292/354	114	295	11	9	22%	6%	82	+0.0	222/278/313	91	313	6	8	29%	7%	68	-1.0	215/273/295	80	311	4	6	30%	7%	59	-1.3
✕Jackson Brennan 2008 · A	25	43→41	42→40	47→50	47	208/298/311	103	280	9	10	27%	8%	77	-0.3	209/295/297	88	297	7	10	29%	9%	72	-0.7	165/280/182	17	263	0	6	32%	12%	40	-0.6
✕Jeferson Morales 2024 · A	25	40→47	45	51→50	45	202/283/328	127	268	13	10	28%	8%	75	-0.5	225/294/348	123	279	11	8	22%	7%	82	+0.0	227/297/352	126	275	11	7	21%	6%	82	+0.0
✕Zach Humphreys 2023 · AA	25	45	43→40	49→50	52	221/304/327	106	290	11	12	26%	10%	82	-0.0	212/285/304	92	286	7	15	26%	9%	69	-0.9	198/271/277	78	269	5	16	26%	8%	55	-0.8
✕Alsander Womack 2024 · AA	25	47	41→45	44→45	49	227/294/320	93	276	10	7	21%	8%	76	-0.4	218/278/305	87	281	8	10	24%	7%	66	-1.1	186/233/224	38	248	3	12	25%	5%	30	-0.9
✕Jacob Amaya 2024 · AAA	25	45→47	45	48→45	50	226/297/349	123	278	13	6	23%	9%	84	+0.1	209/275/311	102	285	10	9	28%	8%	67	-1.1	193/261/281	88	273	9	9	31%	8%	53	-1.1
✕Cody Cipriano 2010 · AA	25	45→48	42→45	48→45	47	216/291/331	116	295	8	9	28%	8%	78	-0.3	222/286/328	106	317	8	9	30%	7%	74	-0.5	234/302/332	98	328	6	7	28%	7%	80	-0.1
✕Corey Joyce 2024 · AAA	25	42	43→40	50	48	204/305/319	115	291	11	13	31%	10%	81	-0.1	217/305/313	96	303	8	15	29%	9%	79	-0.2	219/295/310	91	293	10	16	27%	8%	70	-0.5
✕Luis Santana 2023 · A	24	44	46→45	48→50	42	221/284/348	127	282	13	11	26%	6%	79	-0.2	210/265/327	117	265	13	7	25%	5%	67	-1.1	194/247/303	110	239	13	5	25%	5%	52	-1.2
✕Seth Mejias-Brean 2016 · AA	25	49→53	41→45	48→45	49	235/303/338	102	300	8	7	23%	8%	82	+0.0	229/282/315	86	297	7	6	24%	6%	70	-0.9	225/277/331	106	283	11	6	24%	6%	68	-0.7
✕Yusniel Díaz 2021 · AA	24	47→54	47→45	42→50	47	232/295/371	139	295	14	7	25%	8%	88	+0.4	203/264/311	108	285	11	9	31%	7%	63	-1.4	203/270/314	111	271	13	9	29%	8%	64	-0.7
✕Wynston Sawyer 2017 · A	25	46	42→45	46→45	49	221/299/327	106	277	9	6	23%	8%	80	-0.2	220/291/325	105	291	8	5	26%	7%	76	-0.4	211/274/308	97	288	7	1	28%	5%	62	-0.4
✕Robert Emery 2022 · A	25	49	46→45	45→30	46	242/310/368	127	301	14	7	24%	7%	93	+0.8	216/296/318	102	316	8	4	32%	8%	77	-0.3	197/288/289	92	301	7	0	33%	8%	66	-0.4
✕Greg Cullen 2022 · AA	25	46→44	42→40	43→40	51	220/312/326	106	290	9	4	26%	10%	85	+0.2	234/325/336	102	316	10	6	26%	11%	92	+0.7	234/334/325	91	316	9	5	26%	11%	91	+0.3
✕Patrick Frick 2022 · AA	25	50→51	42→45	49→45	46	239/315/346	107	322	10	7	27%	8%	90	+0.6	220/284/293	73	300	5	7	26%	7%	66	-1.1	208/269/251	43	286	1	4	26%	6%	50	-0.9
✕Ford Proctor 2022 · AA	25	45→48	44→40	44→45	48	218/302/337	119	303	12	7	30%	10%	83	+0.1	214/299/316	102	304	12	6	31%	10%	78	-0.3	204/295/287	83	288	11	4	30%	11%	67	-0.7
✕Kevin Nolan 2013 · A	25	50→49	41→45	47→50	49	241/301/352	111	291	7	10	19%	8%	85	+0.2	233/278/328	95	272	7	8	17%	6%	71	-0.8	228/269/313	86	261	6	7	15%	5%	62	-1.2
✕Grant Psomas 2008 · AA	25	44→50	48→50	45	44	221/281/367	146	282	15	8	27%	7%	82	-0.0	197/261/330	133	285	13	7	34%	7%	66	-1.1	141/211/268	128	216	12	2	39%	8%	32	-1.5
✕Andre Lipcius 2023 · AAA	25	48→51	45	49→45	53	235/311/363	129	286	11	9	22%	10%	92	+0.7	232/298/362	130	288	15	7	24%	8%	87	+0.4	221/286/351	129	272	16	5	24%	7%	78	-0.3
✕Issmael Salas 2007 · A	25	48	45	46→50	42	235/284/366	130	291	11	5	23%	5%	82	+0.0	246/291/344	98	274	8	8	13%	5%	80	-0.2	273/318/367	94	306	7	11	13%	5%	92	+0.4

Hayden Jatczak

Career Stats + Projections

How the minor-league lines were translated

Career Comps

Career Path Comps