Casey Yamauchi

Athletics (AA)

Age: 26

Bats/Throws: R/R

5'9" / 155

DOB: 8/8/2000

(26 years, 1 month, 16 days)

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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	G	PA	HR	R	RBI	SB	BB%	K%	ISO	BABIP	AVG	OBP	SLG	wOBA	xwOBA	wRC+	BsR	Off	Def	WAR
2023	OAK	CPX	22	3	8	0	3	0	0	37.5%	0.0%	.000	.400	.400	.625	.400	.544		191
2023	OAK	A+	22	3	12	0	0	1	3	16.7%	8.3%	.111	.750	.667	.750	.778	.682		315
2023	OAK	AA	22	11	35	0	7	4	1	5.7%	14.3%	.032	.231	.194	.286	.226	.255		44
2023	OAK	MiLB	22	17	55	0	10	5	4	12.7%	10.9%	.044	.359	.311	.436	.356	.391		125
2024	OAK	A	23	35	132	0	18	12	7	7.6%	9.8%	.088	.350	.316	.389	.404	.381		113
2024	OAK	A+	23	52	197	0	24	13	13	5.6%	7.1%	.022	.256	.236	.306	.258	.278		58
2024	OAK	MiLB	23	87	329	0	42	25	20	6.4%	8.2%	.048	.292	.267	.339	.315	.319		80
2025	OAK	A+	24	119	481	1	38	55	13	4.6%	7.5%	.069	.294	.276	.328	.345	.321		79
2025	OAK	AA	24	4	19	1	3	4	0	0.0%	10.5%	.316	.500	.474	.474	.789	.565		249
2025	OAK	MiLB	24	123	500	2	41	59	13	4.4%	7.6%	.079	.302	.284	.333	.363	.330		86
2025	ATH	ST	24	1	0	0	0	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100
2026	ATH	ST	25	2	1	0	1	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100
2026	Steamer	PROJ	25	0	1	0	0	0	0	4.2%	12.1%	.060	.261	.233	.276	.293	.254		56	0.0	-0.1	0.0	0.0
2026	ZiPS	PROJ	25	118	462	1	35	44	8	3.2%	10.2%	.054	.266	.241	.284	.294	.258		59	-0.8	-23.0	6.6	-0.1
2026	OOPSY	PROJ	25	0	1	0	0	0	0	2.9%	16.1%	.078	.275	.236	.273	.314	.260		63	0.0	0.0	0.0	0.0
2026	OAK	A+	25	48	201	4	38	30	9	8.5%	9.5%	.134	.313	.297	.387	.430	.381		103
2026	OAK	AA	25	58	261	5	40	29	20	3.8%	10.0%	.110	.309	.291	.345	.401	.340		95
2026	OAK	AAA	25	3	4	0	1	1	0	0.0%	25.0%	.250	.333	.250	.250	.500	.316	.170	64
2026	OAK	MiLB	25	109	466	9	79	60	29	5.8%	9.9%	.121	.311	.293	.362	.414	.357	.170	98
2026	Steamer	ROS	25	0	1	0	0	0	0	3.7%	12.6%	.085	.276	.249	.289	.334	.277		66	0.0	0.0	0.0	0.0

Season	Team	Level	Age	G	PA	HR	R	RBI	SB	BB%	K%	ISO	BABIP	AVG	OBP	SLG	wOBA	xwOBA	wRC+	BsR	Off	Def	WAR
2023	OAK	CPX	22	3	8	0	3	0	0	37.5%	0.0%	.000	.400	.400	.625	.400	.544		191
2023	OAK	A+	22	3	12	0	0	1	3	16.7%	8.3%	.111	.750	.667	.750	.778	.682		315
2023	OAK	AA	22	11	35	0	7	4	1	5.7%	14.3%	.032	.231	.194	.286	.226	.255		44
2023	OAK	MiLB	22	17	55	0	10	5	4	12.7%	10.9%	.044	.359	.311	.436	.356	.391		125
2024	OAK	A	23	35	132	0	18	12	7	7.6%	9.8%	.088	.350	.316	.389	.404	.381		113
2024	OAK	A+	23	52	197	0	24	13	13	5.6%	7.1%	.022	.256	.236	.306	.258	.278		58
2024	OAK	MiLB	23	87	329	0	42	25	20	6.4%	8.2%	.048	.292	.267	.339	.315	.319		80
2025	OAK	A+	24	119	481	1	38	55	13	4.6%	7.5%	.069	.294	.276	.328	.345	.321		79
2025	OAK	AA	24	4	19	1	3	4	0	0.0%	10.5%	.316	.500	.474	.474	.789	.565		249
2025	OAK	MiLB	24	123	500	2	41	59	13	4.4%	7.6%	.079	.302	.284	.333	.363	.330		86
2025	ATH	ST	24	1	0	0	0	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100
2026	ATH	ST	25	2	1	0	1	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100
2026	Steamer	PROJ	25	0	1	0	0	0	0	4.2%	12.1%	.060	.261	.233	.276	.293	.254		56	0.0	-0.1	0.0	0.0
2026	ZiPS	PROJ	25	118	462	1	35	44	8	3.2%	10.2%	.054	.266	.241	.284	.294	.258		59	-0.8	-23.0	6.6	-0.1
2026	OOPSY	PROJ	25	0	1	0	0	0	0	2.9%	16.1%	.078	.275	.236	.273	.314	.260		63	0.0	0.0	0.0	0.0
2026	OAK	A+	25	48	201	4	38	30	9	8.5%	9.5%	.134	.313	.297	.387	.430	.381		103
2026	OAK	AA	25	58	261	5	40	29	20	3.8%	10.0%	.110	.309	.291	.345	.401	.340		95
2026	OAK	AAA	25	3	4	0	1	1	0	0.0%	25.0%	.250	.333	.250	.250	.500	.316	.170	64
2026	OAK	MiLB	25	109	466	9	79	60	29	5.8%	9.9%	.121	.311	.293	.362	.414	.357	.170	98
2026	Steamer	ROS	25	0	1	0	0	0	0	3.7%	12.6%	.085	.276	.249	.289	.334	.277		66	0.0	0.0	0.0	0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	G	AB	PA	H	1B	2B	3B	HR	R	RBI	BB	IBB	SO	HBP	SF	SH	GDP	SB	CS	AVG
2023	OAK	CPX	3	5	8	2	2	0	0	0	3	0	3	0	0	0	0	0	0	0	0	.400
2023	OAK	A+	3	9	12	6	5	1	0	0	0	1	2	0	1	1	0	0	0	3	0	.667
2023	OAK	AA	11	31	35	6	5	1	0	0	7	4	2	0	5	2	0	0	2	1	1	.194
2023	OAK	MiLB	17	45	55	14	12	2	0	0	10	5	7	0	6	3	0	0	2	4	1	.311
2024	OAK	A	35	114	132	36	28	6	2	0	18	12	10	0	13	5	2	1	6	7	3	.316
2024	OAK	A+	52	178	197	42	38	4	0	0	24	13	11	0	14	7	0	1	3	13	2	.236
2024	OAK	MiLB	87	292	329	78	66	10	2	0	42	25	21	0	27	12	2	2	9	20	5	.267
2025	OAK	A+	119	435	481	120	95	21	3	1	38	55	22	1	36	15	7	2	17	13	7	.276
2025	OAK	AA	4	19	19	9	6	1	1	1	3	4	0	0	2	0	0	0	0	0	0	.474
2025	OAK	MiLB	123	454	500	129	101	22	4	2	41	59	22	1	38	15	7	2	17	13	7	.284
2025	ATH	ST	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000
2026	ATH	ST	2	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	.000
2026	Steamer	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.233
2026	ZiPS	PROJ	118	428	462	103	84	16	2	1	35	44	15	1	47	12	3	4	16	8	4	.241
2026	OOPSY	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.236
2026	OAK	A+	48	172	201	51	37	9	1	4	38	30	17	0	19	9	1	2	3	9	0	.297
2026	OAK	AA	58	237	261	69	54	9	1	5	40	29	10	0	26	10	1	3	8	20	4	.291
2026	OAK	AAA	3	4	4	1	0	1	0	0	1	1	0	0	1	0	0	0	0	0	0	.250
2026	OAK	MiLB	109	413	466	121	91	19	2	9	79	60	27	0	46	19	2	5	11	29	4	.293
2026	Steamer	ROS	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.249

Season	Team	Level	G	AB	PA	H	1B	2B	3B	HR	R	RBI	BB	IBB	SO	HBP	SF	SH	GDP	SB	CS	AVG
2023	OAK	CPX	3	5	8	2	2	0	0	0	3	0	3	0	0	0	0	0	0	0	0	.400
2023	OAK	A+	3	9	12	6	5	1	0	0	0	1	2	0	1	1	0	0	0	3	0	.667
2023	OAK	AA	11	31	35	6	5	1	0	0	7	4	2	0	5	2	0	0	2	1	1	.194
2023	OAK	MiLB	17	45	55	14	12	2	0	0	10	5	7	0	6	3	0	0	2	4	1	.311
2024	OAK	A	35	114	132	36	28	6	2	0	18	12	10	0	13	5	2	1	6	7	3	.316
2024	OAK	A+	52	178	197	42	38	4	0	0	24	13	11	0	14	7	0	1	3	13	2	.236
2024	OAK	MiLB	87	292	329	78	66	10	2	0	42	25	21	0	27	12	2	2	9	20	5	.267
2025	OAK	A+	119	435	481	120	95	21	3	1	38	55	22	1	36	15	7	2	17	13	7	.276
2025	OAK	AA	4	19	19	9	6	1	1	1	3	4	0	0	2	0	0	0	0	0	0	.474
2025	OAK	MiLB	123	454	500	129	101	22	4	2	41	59	22	1	38	15	7	2	17	13	7	.284
2025	ATH	ST	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000
2026	ATH	ST	2	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	.000
2026	Steamer	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.233
2026	ZiPS	PROJ	118	428	462	103	84	16	2	1	35	44	15	1	47	12	3	4	16	8	4	.241
2026	OOPSY	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.236
2026	OAK	A+	48	172	201	51	37	9	1	4	38	30	17	0	19	9	1	2	3	9	0	.297
2026	OAK	AA	58	237	261	69	54	9	1	5	40	29	10	0	26	10	1	3	8	20	4	.291
2026	OAK	AAA	3	4	4	1	0	1	0	0	1	1	0	0	1	0	0	0	0	0	0	.250
2026	OAK	MiLB	109	413	466	121	91	19	2	9	79	60	27	0	46	19	2	5	11	29	4	.293
2026	Steamer	ROS	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.249

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	BB%	K%	BB/K	AVG	OBP	SLG	OPS	ISO	Spd	BABIP	UBR	wSB	wRC	wRAA	wOBA	wRC+
2023	OAK	CPX	37.5%	0.0%	3.00	.400	.625	.400	1.025	.000	2.6	.400		0.0	3	1.2	.544	191
2023	OAK	A+	16.7%	8.3%	2.00	.667	.750	.778	1.528	.111	4.8	.750		0.5	5	3.3	.682	315
2023	OAK	AA	5.7%	14.3%	0.40	.194	.286	.226	.512	.032	4.8	.231		-0.3	2	-2.6	.255	44
2023	OAK	MiLB	12.7%	10.9%	1.17	.311	.436	.356	.792	.044	6.0	.359		0.2	9	2.0	.391	125
2024	OAK	A	7.6%	9.8%	0.77	.316	.389	.404	.793	.088	7.2	.350		-0.4	21	3.1	.381	113
2024	OAK	A+	5.6%	7.1%	0.79	.236	.306	.258	.565	.022	6.2	.256		1.2	16	-6.9	.278	58
2024	OAK	MiLB	6.4%	8.2%	0.78	.267	.339	.315	.655	.048	6.7	.292		0.8	38	-3.8	.319	80
2025	OAK	A+	4.6%	7.5%	0.61	.276	.328	.345	.673	.069	4.5	.294		-1.9	53	-4.7	.321	79
2025	OAK	AA	0.0%	10.5%	0.00	.474	.474	.789	1.263	.316	3.6	.500		-0.1	6	3.5	.565	249
2025	OAK	MiLB	4.4%	7.6%	0.58	.284	.333	.363	.697	.079	4.7	.302		-2.0	59	-1.2	.330	86
2025	ATH	ST	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000		0.0	0	0.0	.000	-100
2026	ATH	ST	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000		0.0	0	-0.3	.000	-100
2026	Steamer	PROJ	4.2%	12.1%	0.35	.233	.276	.293	.570	.060	4.2	.261	0.0	0.0	0	0.0	.254	56
2026	ZiPS	PROJ	3.2%	10.2%	0.32	.241	.284	.294	.578	.054	4.1	.266		-0.8	34	-20.8	.258	59
2026	OOPSY	PROJ	2.9%	16.1%	0.18	.236	.273	.314	.588	.078	4.4	.275		0.0	0	0.0	.260	63
2026	OAK	A+	8.5%	9.5%	0.89	.297	.387	.430	.817	.134	7.4	.313		1.2	34	4.6	.381	103
2026	OAK	AA	3.8%	10.0%	0.38	.291	.345	.401	.746	.110	7.2	.309		1.3	35	-1.6	.340	95
2026	OAK	AAA	0.0%	25.0%	0.00	.250	.250	.500	.750	.250	2.6	.333		0.0	0	-0.2	.316	64
2026	OAK	MiLB	5.8%	9.9%	0.59	.293	.362	.414	.776	.121	7.2	.311		2.5	69	2.8	.357	98
2026	Steamer	ROS	3.7%	12.6%	0.30	.249	.289	.334	.623	.085	4.8	.276	0.0	0.0	0	0.0	.277	66

Season	Team	Level	BB%	K%	BB/K	AVG	OBP	SLG	OPS	ISO	Spd	BABIP	UBR	wSB	wRC	wRAA	wOBA	wRC+
2023	OAK	CPX	37.5%	0.0%	3.00	.400	.625	.400	1.025	.000	2.6	.400		0.0	3	1.2	.544	191
2023	OAK	A+	16.7%	8.3%	2.00	.667	.750	.778	1.528	.111	4.8	.750		0.5	5	3.3	.682	315
2023	OAK	AA	5.7%	14.3%	0.40	.194	.286	.226	.512	.032	4.8	.231		-0.3	2	-2.6	.255	44
2023	OAK	MiLB	12.7%	10.9%	1.17	.311	.436	.356	.792	.044	6.0	.359		0.2	9	2.0	.391	125
2024	OAK	A	7.6%	9.8%	0.77	.316	.389	.404	.793	.088	7.2	.350		-0.4	21	3.1	.381	113
2024	OAK	A+	5.6%	7.1%	0.79	.236	.306	.258	.565	.022	6.2	.256		1.2	16	-6.9	.278	58
2024	OAK	MiLB	6.4%	8.2%	0.78	.267	.339	.315	.655	.048	6.7	.292		0.8	38	-3.8	.319	80
2025	OAK	A+	4.6%	7.5%	0.61	.276	.328	.345	.673	.069	4.5	.294		-1.9	53	-4.7	.321	79
2025	OAK	AA	0.0%	10.5%	0.00	.474	.474	.789	1.263	.316	3.6	.500		-0.1	6	3.5	.565	249
2025	OAK	MiLB	4.4%	7.6%	0.58	.284	.333	.363	.697	.079	4.7	.302		-2.0	59	-1.2	.330	86
2025	ATH	ST	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000		0.0	0	0.0	.000	-100
2026	ATH	ST	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000		0.0	0	-0.3	.000	-100
2026	Steamer	PROJ	4.2%	12.1%	0.35	.233	.276	.293	.570	.060	4.2	.261	0.0	0.0	0	0.0	.254	56
2026	ZiPS	PROJ	3.2%	10.2%	0.32	.241	.284	.294	.578	.054	4.1	.266		-0.8	34	-20.8	.258	59
2026	OOPSY	PROJ	2.9%	16.1%	0.18	.236	.273	.314	.588	.078	4.4	.275		0.0	0	0.0	.260	63
2026	OAK	A+	8.5%	9.5%	0.89	.297	.387	.430	.817	.134	7.4	.313		1.2	34	4.6	.381	103
2026	OAK	AA	3.8%	10.0%	0.38	.291	.345	.401	.746	.110	7.2	.309		1.3	35	-1.6	.340	95
2026	OAK	AAA	0.0%	25.0%	0.00	.250	.250	.500	.750	.250	2.6	.333		0.0	0	-0.2	.316	64
2026	OAK	MiLB	5.8%	9.9%	0.59	.293	.362	.414	.776	.121	7.2	.311		2.5	69	2.8	.357	98
2026	Steamer	ROS	3.7%	12.6%	0.30	.249	.289	.334	.623	.085	4.8	.276	0.0	0.0	0	0.0	.277	66

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	AVG	xBA	divider	SLG	xSLG	divider	wOBA	xwOBA
2026	ATH	ST	1				0	0.0%	0	0.0%		.000			.000			.000
2026	OAK	AAA	3	90.2	103.9	12.3	0	0.0%	1	33.3%		.250	.139		.500	.269		.316	.170

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	AVG	xBA	divider	SLG	xSLG	divider	wOBA	xwOBA
2026	ATH	ST	1				0	0.0%	0	0.0%		.000			.000			.000
2026	OAK	AAA	3	90.2	103.9	12.3	0	0.0%	1	33.3%		.250	.139		.500	.269		.316	.170

Casey Yamauchi

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BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG