Pitching

Alvaro Seijas

Free Agent (AA)

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Age: 28

Bats/Throws: R/R

6'1" / 195

DOB: 10/10/1998

(28 years, 18 days)

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Rotowire: Seijas was released by the Cardinals on Tuesday, Jeff Jones of the Belleville News-Democrat reports. (7/27/2021)

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4/8/21

Top 35 Prospects: St. Louis Cardinals

Eric Longenhagen

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1/15/20

Top 34 Prospects: St. Louis Cardinals

Eric Longenhagen and Kiley McDaniel

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7/26/19

Broadcasters' View: Who Have Been the Top Players in the Midwest League?

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11/14/17

Top 23 Prospects: St. Louis Cardinals

Eric Longenhagen

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1/31/17

Top 24 Prospects: St. Louis Cardinals

Eric Longenhagen

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4/15/15

The International Signing Market: Part 1

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Injury Report

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News

Rotowire: Seijas was released by the Cardinals on Tuesday, Jeff Jones of the Belleville News-Democrat reports. (7/27/2021)

FG

4/8/21

Top 35 Prospects: St. Louis Cardinals

Eric Longenhagen

FG

1/15/20

Top 34 Prospects: St. Louis Cardinals

Eric Longenhagen and Kiley McDaniel

FG

7/26/19

Broadcasters' View: Who Have Been the Top Players in the Midwest League?

FG

11/14/17

Top 23 Prospects: St. Louis Cardinals

Eric Longenhagen

FG

1/31/17

Top 24 Prospects: St. Louis Cardinals

Eric Longenhagen

FG

4/15/15

The International Signing Market: Part 1

Article Source

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Rotowire News

Injury Report

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Minor Leagues

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2016	STL	R	17	2	0	0	4	4	19.1		10.24	2.79	0.00	.357	61.5%	43.6%	0.0%				4.19		1.77	2.11
2016	STL	R	17	3	2	0	10	9	50.0		5.94	2.34	0.72	.277	73.2%	43.9%	6.3%				3.06		3.95	3.57
2016	STL	MiLB	17	5	2	0	14	13	69.1		7.14	2.47	0.52	.298	69.5%	43.9%	5.1%				3.38		3.34	3.16
2017	STL	R	18	4	3	0	12	12	63.1		8.95	2.84	0.28	.393	62.0%	51.6%	3.2%				4.97		3.60	4.31
2018	STL	A	19	5	8	1	25	22	129.1		5.85	4.24	0.97	.332	73.7%	40.0%	8.0%				4.52		5.21	4.99
2019	STL	A	20	4	5	0	14	14	80.0		7.99	3.15	0.68	.299	78.3%	45.4%	7.3%				2.93		3.96	3.83
2019	STL	A+	20	4	1	0	10	10	54.1		7.12	4.31	0.33	.313	77.0%	45.7%	3.4%				2.65		3.75	4.15
2019	STL	MiLB	20	8	6	0	24	24	134.1		7.64	3.62	0.54	.305	77.7%	45.5%	5.7%				2.81		3.87	3.96
2021	STL	AA	22	1	2	0	6	4	13.1		5.40	14.18	0.68	.310	61.8%	47.6%	7.1%				8.78		8.43	9.31

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2016	STL	R	17	2	0	0	4	4	19.1		10.24	2.79	0.00	.357	61.5%	43.6%	0.0%				4.19		1.77	2.11
2016	STL	R	17	3	2	0	10	9	50.0		5.94	2.34	0.72	.277	73.2%	43.9%	6.3%				3.06		3.95	3.57
2016	STL	MiLB	17	5	2	0	14	13	69.1		7.14	2.47	0.52	.298	69.5%	43.9%	5.1%				3.38		3.34	3.16
2017	STL	R	18	4	3	0	12	12	63.1		8.95	2.84	0.28	.393	62.0%	51.6%	3.2%				4.97		3.60	4.31
2018	STL	A	19	5	8	1	25	22	129.1		5.85	4.24	0.97	.332	73.7%	40.0%	8.0%				4.52		5.21	4.99
2019	STL	A	20	4	5	0	14	14	80.0		7.99	3.15	0.68	.299	78.3%	45.4%	7.3%				2.93		3.96	3.83
2019	STL	A+	20	4	1	0	10	10	54.1		7.12	4.31	0.33	.313	77.0%	45.7%	3.4%				2.65		3.75	4.15
2019	STL	MiLB	20	8	6	0	24	24	134.1		7.64	3.62	0.54	.305	77.7%	45.5%	5.7%				2.81		3.87	3.96
2021	STL	AA	22	1	2	0	6	4	13.1		5.40	14.18	0.68	.310	61.8%	47.6%	7.1%				8.78		8.43	9.31

Minor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2016	STL	R	2	0	4.19	4	4		0	0	0	0	0	19.1	84	20	10	9	0	6	0	0	0	1	22
2016	STL	R	3	2	3.06	10	9		0	0	0	0	0	50.0	211	48	21	17	4	13	0	2	6	1	33
2016	STL	MiLB	5	2	3.38	14	13		0	0	0	0	0	69.1	295	68	31	26	4	19	0	2	6	2	55
2017	STL	R	4	3	4.97	12	12		0	0	0	0	0	63.1	288	79	42	35	2	20	0	7	9	0	63
2018	STL	A	5	8	4.52	25	22		0	0	1	0	0	129.1	575	149	72	65	14	61	0	9	12	1	84
2019	STL	A	4	5	2.93	14	14		1	1	0	0	0	80.0	336	73	30	26	6	28	0	7	7	0	71
2019	STL	A+	4	1	2.65	10	10		0	0	0	0	0	54.1	239	54	21	16	2	26	0	2	4	0	43
2019	STL	MiLB	8	6	2.81	24	24		1	1	0	0	0	134.1	575	127	51	42	8	54	0	9	11	0	114
2021	STL	AA	1	2	8.78	6	4		0	0	0	1	0	13.1	74	14	15	13	1	21	0	2	2	0	8

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2016	STL	R	2	0	4.19	4	4		0	0	0	0	0	19.1	84	20	10	9	0	6	0	0	0	1	22
2016	STL	R	3	2	3.06	10	9		0	0	0	0	0	50.0	211	48	21	17	4	13	0	2	6	1	33
2016	STL	MiLB	5	2	3.38	14	13		0	0	0	0	0	69.1	295	68	31	26	4	19	0	2	6	2	55
2017	STL	R	4	3	4.97	12	12		0	0	0	0	0	63.1	288	79	42	35	2	20	0	7	9	0	63
2018	STL	A	5	8	4.52	25	22		0	0	1	0	0	129.1	575	149	72	65	14	61	0	9	12	1	84
2019	STL	A	4	5	2.93	14	14		1	1	0	0	0	80.0	336	73	30	26	6	28	0	7	7	0	71
2019	STL	A+	4	1	2.65	10	10		0	0	0	0	0	54.1	239	54	21	16	2	26	0	2	4	0	43
2019	STL	MiLB	8	6	2.81	24	24		1	1	0	0	0	134.1	575	127	51	42	8	54	0	9	11	0	114
2021	STL	AA	1	2	8.78	6	4		0	0	0	1	0	13.1	74	14	15	13	1	21	0	2	2	0	8

Minor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2016	STL	R	10.24	2.79	3.67	0.00		26.2%	7.1%	19.0%		.256	1.34	.357	61.5%		118	50		1.77
2016	STL	R	5.94	2.34	2.54	0.72		15.6%	6.2%	9.5%		.245	1.22	.277	73.2%		90	117		3.95
2016	STL	MiLB	7.14	2.47	2.89	0.52		18.6%	6.4%	12.2%		.248	1.25	.298	69.5%		98	98		3.34
2017	STL	R	8.95	2.84	3.15	0.28		21.9%	6.9%	14.9%		.303	1.56	.393	62.0%		112	81		3.60
2018	STL	A	5.85	4.24	1.38	0.97		14.6%	10.6%	4.0%		.295	1.62	.332	73.7%		126	143		5.21
2019	STL	A	7.99	3.15	2.54	0.68		21.1%	8.3%	12.8%		.243	1.26	.299	78.3%		82	110		3.96
2019	STL	A+	7.12	4.31	1.65	0.33		18.0%	10.9%	7.1%		.256	1.47	.313	77.0%		81	114		3.75
2019	STL	MiLB	7.64	3.62	2.11	0.54		19.8%	9.4%	10.4%		.248	1.35	.305	77.7%		81	111		3.87
2021	STL	AA	5.40	14.18	0.38	0.68		10.8%	28.4%	-17.6%		.275	2.63	.310	61.8%		185	178		8.43

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2016	STL	R	10.24	2.79	3.67	0.00		26.2%	7.1%	19.0%		.256	1.34	.357	61.5%		118	50		1.77
2016	STL	R	5.94	2.34	2.54	0.72		15.6%	6.2%	9.5%		.245	1.22	.277	73.2%		90	117		3.95
2016	STL	MiLB	7.14	2.47	2.89	0.52		18.6%	6.4%	12.2%		.248	1.25	.298	69.5%		98	98		3.34
2017	STL	R	8.95	2.84	3.15	0.28		21.9%	6.9%	14.9%		.303	1.56	.393	62.0%		112	81		3.60
2018	STL	A	5.85	4.24	1.38	0.97		14.6%	10.6%	4.0%		.295	1.62	.332	73.7%		126	143		5.21
2019	STL	A	7.99	3.15	2.54	0.68		21.1%	8.3%	12.8%		.243	1.26	.299	78.3%		82	110		3.96
2019	STL	A+	7.12	4.31	1.65	0.33		18.0%	10.9%	7.1%		.256	1.47	.313	77.0%		81	114		3.75
2019	STL	MiLB	7.64	3.62	2.11	0.54		19.8%	9.4%	10.4%		.248	1.35	.305	77.7%		81	111		3.87
2021	STL	AA	5.40	14.18	0.38	0.68		10.8%	28.4%	-17.6%		.275	2.63	.310	61.8%		185	178		8.43

Minor Leagues

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	IFH%	BUH%	divider	Pull%	Cent%	Oppo%	divider	Soft%	Med%	Hard%	divider	SIERA	xFIP-	xFIP
2016	STL	R	1.50	27.3%	43.6%	29.1%	25.0%	0.0%				35.7%	19.6%	44.6%							61	2.11
2016	STL	R	1.10	15.9%	43.9%	40.1%	15.9%	6.3%				40.7%	23.5%	35.8%							105	3.57
2016	STL	MiLB	1.18	18.9%	43.9%	37.3%	17.7%	5.1%				39.4%	22.5%	38.1%							92	3.16
2017	STL	R	1.60	16.1%	51.6%	32.3%	16.1%	3.2%				43.9%	27.3%	28.8%							96	4.31
2018	STL	A	0.95	17.8%	40.0%	42.2%	25.7%	8.0%				48.3%	23.3%	28.3%							132	4.99
2019	STL	A	1.26	18.5%	45.4%	36.1%	13.4%	7.3%				44.1%	25.3%	30.6%							102	3.83
2019	STL	A+	1.28	18.5%	45.7%	35.8%	29.3%	3.4%				41.1%	29.8%	29.2%							120	4.15
2019	STL	MiLB	1.26	18.5%	45.5%	36.0%	20.0%	5.7%				42.8%	27.2%	30.0%							109	3.96
2021	STL	AA	1.43	19.0%	47.6%	33.3%	7.1%	7.1%				60.5%	25.6%	14.0%							205	9.31

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	IFH%	BUH%	divider	Pull%	Cent%	Oppo%	divider	Soft%	Med%	Hard%	divider	SIERA	xFIP-	xFIP
2016	STL	R	1.50	27.3%	43.6%	29.1%	25.0%	0.0%				35.7%	19.6%	44.6%							61	2.11
2016	STL	R	1.10	15.9%	43.9%	40.1%	15.9%	6.3%				40.7%	23.5%	35.8%							105	3.57
2016	STL	MiLB	1.18	18.9%	43.9%	37.3%	17.7%	5.1%				39.4%	22.5%	38.1%							92	3.16
2017	STL	R	1.60	16.1%	51.6%	32.3%	16.1%	3.2%				43.9%	27.3%	28.8%							96	4.31
2018	STL	A	0.95	17.8%	40.0%	42.2%	25.7%	8.0%				48.3%	23.3%	28.3%							132	4.99
2019	STL	A	1.26	18.5%	45.4%	36.1%	13.4%	7.3%				44.1%	25.3%	30.6%							102	3.83
2019	STL	A+	1.28	18.5%	45.7%	35.8%	29.3%	3.4%				41.1%	29.8%	29.2%							120	4.15
2019	STL	MiLB	1.26	18.5%	45.5%	36.0%	20.0%	5.7%				42.8%	27.2%	30.0%							109	3.96
2021	STL	AA	1.43	19.0%	47.6%	33.3%	7.1%	7.1%				60.5%	25.6%	14.0%							205	9.31

Minor Leagues

Season	Team	Level	GB	FB	LD	IFFB	IFH	BU	BUH	RS	Balls	Strikes	Pitches	divider	EV	LA	Barrels	Barrel%
2016	STL	R	24	16	15	4					26	125	151
2016	STL	R	69	63	25	10					68	269	337
2016	STL	MiLB	93	79	40	14					94	394	488
2017	STL	R	99	62	31	10					361	643	1004
2018	STL	A	166	175	74	45					804	1281	2085
2019	STL	A	103	82	42	11					456	799	1255
2019	STL	A+	74	58	30	17					341	569	910
2019	STL	MiLB	177	140	72	28					797	1368	2165
2021	STL	AA	20	14	8	1					155	150	305

Season	Team	Level	GB	FB	LD	IFFB	IFH	BU	BUH	RS	Balls	Strikes	Pitches	divider	EV	LA	Barrels	Barrel%
2016	STL	R	24	16	15	4					26	125	151
2016	STL	R	69	63	25	10					68	269	337
2016	STL	MiLB	93	79	40	14					94	394	488
2017	STL	R	99	62	31	10					361	643	1004
2018	STL	A	166	175	74	45					804	1281	2085
2019	STL	A	103	82	42	11					456	799	1255
2019	STL	A+	74	58	30	17					341	569	910
2019	STL	MiLB	177	140	72	28					797	1368	2165
2021	STL	AA	20	14	8	1					155	150	305

MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.

Minor LeaguesAverages

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	divider	O-Contact%	Z-Contact%	Contact%	Zone%	divider	F-Strike%	SwStr%	CStr%	CSW%	divider	Pace
2016	STL	R			74.2%				55.4%			28.6%	33.1%	8.6%	41.7%
2016	STL	R			73.9%				65.5%			16.1%	25.5%	5.9%	31.5%
2016	STL	MiLB			74.0%				62.3%			19.7%	27.9%	6.8%	34.6%
2017	STL	R			49.6%				78.5%			46.2%	10.7%	13.9%	24.6%
2018	STL	A			46.8%				80.0%			42.6%	9.4%	14.4%	23.8%
2019	STL	A			47.2%				74.2%			44.9%	12.2%	16.3%	28.4%
2019	STL	A+			45.3%				78.6%			48.1%	9.7%	17.3%	26.9%
2019	STL	MiLB			46.4%				76.0%			46.3%	11.1%	16.7%	27.8%
2021	STL	AA			36.7%				79.5%			27.0%	7.5%	12.5%	20.0%

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	divider	O-Contact%	Z-Contact%	Contact%	Zone%	divider	F-Strike%	SwStr%	CStr%	CSW%	divider	Pace
2016	STL	R			74.2%				55.4%			28.6%	33.1%	8.6%	41.7%
2016	STL	R			73.9%				65.5%			16.1%	25.5%	5.9%	31.5%
2016	STL	MiLB			74.0%				62.3%			19.7%	27.9%	6.8%	34.6%
2017	STL	R			49.6%				78.5%			46.2%	10.7%	13.9%	24.6%
2018	STL	A			46.8%				80.0%			42.6%	9.4%	14.4%	23.8%
2019	STL	A			47.2%				74.2%			44.9%	12.2%	16.3%	28.4%
2019	STL	A+			45.3%				78.6%			48.1%	9.7%	17.3%	26.9%
2019	STL	MiLB			46.4%				76.0%			46.3%	11.1%	16.7%	27.8%
2021	STL	AA			36.7%				79.5%			27.0%	7.5%	12.5%	20.0%

Minor Leagues

Season	Team	Level	Pos	G	GS	Inn	PO	A	divider	E	FE	TE	divider	DP	DPS	DPT	DPF	divider	Scp	divider	SB	CS	PB	WP	divider	FP	divider	TZ
2016	STL	R	P	10	9	50.0	4	3		1				0
2016	STL	R	P	4	4	19.1	1	2		0				0
2017	STL	R	P	12	12	63.1	4	7		0				0
2018	STL	A	P	25	22	129.1	6	6		2				1
2019	STL	A	P	14	14	80.0	7	8		0				1
2019	STL	A+	P	10	10	54.1	2	9		0				0
2021	STL	AA	P	6	4	13.1	1	0		0				0

Season	Team	Level	Pos	G	GS	Inn	PO	A	divider	E	FE	TE	divider	DP	DPS	DPT	DPF	divider	Scp	divider	SB	CS	PB	WP	divider	FP	divider	TZ
2016	STL	R	P	10	9	50.0	4	3		1				0
2016	STL	R	P	4	4	19.1	1	2		0				0
2017	STL	R	P	12	12	63.1	4	7		0				0
2018	STL	A	P	25	22	129.1	6	6		2				1
2019	STL	A	P	14	14	80.0	7	8		0				1
2019	STL	A+	P	10	10	54.1	2	9		0				0
2021	STL	AA	P	6	4	13.1	1	0		0				0