Pitching

Alfonso Hernández

Washington Nationals (A+)

P

Age: 25

Bats/Throws: L/L

5'11" / 198

DOB: 8/3/1999

(25 years, 8 months, 29 days)

P

Stats

Minor Leagues

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2016	WSN	R	16	2	1	1	8	0	13.2		9.22	3.29	0.00	.103	77.8%	70.8%	0.0%				1.32		2.38	2.50
2017	WSN	R	17	1	1	0	12	12	55.2		9.86	3.56	0.00	.312	75.7%	44.8%	0.0%				2.10		2.53	2.91
2018	WSN	R	18	2	0	2	13	0	33.2		8.29	2.14	0.00	.299	74.4%	36.5%	0.0%				2.14		2.71	3.51
2018	WSN	A-	18	1	0	0	3	0	13.0		6.92	4.15	0.00	.194	73.3%	34.3%	0.0%				2.77		3.79	4.66
2018	WSN	MiLB	18	3	0	2	16	0	46.2		7.91	2.70	0.00	.271	74.1%	35.9%	0.0%				2.31		3.01	3.83
2019	WSN	A-	19	3	1	0	10	1	32.1		9.19	1.39	0.00	.337	65.7%	46.6%	0.0%				2.51		1.82	2.59
2019	WSN	A	19	1	2	1	6	0	18.0		8.00	3.00	0.00	.315	56.5%	34.0%	0.0%				5.00		2.71	4.19
2019	WSN	MiLB	19	4	3	1	16	1	50.1		8.76	1.97	0.00	.329	62.1%	41.8%	0.0%				3.40		2.14	3.16
2021	WSN	A	21	2	1	0	8	5	32.0		9.56	3.38	0.84	.279	78.8%	35.3%	8.8%				2.81		4.38	4.60
2021	WSN	A+	21	4	4	0	17	10	70.1		10.88	2.69	1.79	.309	75.6%	40.0%	18.4%				3.97		4.92	4.31
2021	WSN	MiLB	21	6	5	0	25	15	102.1		10.47	2.90	1.50	.299	76.7%	38.5%	15.5%				3.61		4.75	4.40

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2016	WSN	R	16	2	1	1	8	0	13.2		9.22	3.29	0.00	.103	77.8%	70.8%	0.0%				1.32		2.38	2.50
2017	WSN	R	17	1	1	0	12	12	55.2		9.86	3.56	0.00	.312	75.7%	44.8%	0.0%				2.10		2.53	2.91
2018	WSN	R	18	2	0	2	13	0	33.2		8.29	2.14	0.00	.299	74.4%	36.5%	0.0%				2.14		2.71	3.51
2018	WSN	A-	18	1	0	0	3	0	13.0		6.92	4.15	0.00	.194	73.3%	34.3%	0.0%				2.77		3.79	4.66
2018	WSN	MiLB	18	3	0	2	16	0	46.2		7.91	2.70	0.00	.271	74.1%	35.9%	0.0%				2.31		3.01	3.83
2019	WSN	A-	19	3	1	0	10	1	32.1		9.19	1.39	0.00	.337	65.7%	46.6%	0.0%				2.51		1.82	2.59
2019	WSN	A	19	1	2	1	6	0	18.0		8.00	3.00	0.00	.315	56.5%	34.0%	0.0%				5.00		2.71	4.19
2019	WSN	MiLB	19	4	3	1	16	1	50.1		8.76	1.97	0.00	.329	62.1%	41.8%	0.0%				3.40		2.14	3.16
2021	WSN	A	21	2	1	0	8	5	32.0		9.56	3.38	0.84	.279	78.8%	35.3%	8.8%				2.81		4.38	4.60
2021	WSN	A+	21	4	4	0	17	10	70.1		10.88	2.69	1.79	.309	75.6%	40.0%	18.4%				3.97		4.92	4.31
2021	WSN	MiLB	21	6	5	0	25	15	102.1		10.47	2.90	1.50	.299	76.7%	38.5%	15.5%				3.61		4.75	4.40

Minor Leagues

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2016	WSN	R	2	1	1.32	8	0		0	0	1	2	0	13.2	49	3	2	2	0	5	0	1	0	0	14
2017	WSN	R	1	1	2.10	12	12		0	0	0	0	0	55.2	226	43	17	13	0	22	0	5	5	1	61
2018	WSN	R	2	0	2.14	13	0		0	0	2	1	0	33.2	138	29	10	8	0	8	0	2	0	1	31
2018	WSN	A-	1	0	2.77	3	0		0	0	0	0	0	13.0	54	7	4	4	0	6	0	2	1	1	10
2018	WSN	MiLB	3	0	2.31	16	0		0	0	2	1	0	46.2	192	36	14	12	0	14	0	4	1	2	41
2019	WSN	A-	3	1	2.51	10	1		0	0	0	0	0	32.1	127	30	12	9	0	5	1	0	3	0	33
2019	WSN	A	1	2	5.00	6	0		0	0	1	0	0	18.0	76	17	10	10	0	6	0	0	2	0	16
2019	WSN	MiLB	4	3	3.40	16	1		0	0	1	0	0	50.1	203	47	22	19	0	11	1	0	5	0	49
2021	WSN	A	2	1	2.81	8	5		0	0	0	0	0	32.0	137	27	12	10	3	12	0	2	0	0	34
2021	WSN	A+	4	4	3.97	17	10		0	0	0	0	0	70.1	297	68	37	31	14	21	0	2	3	1	85
2021	WSN	MiLB	6	5	3.61	25	15		0	0	0	0	0	102.1	434	95	49	41	17	33	0	4	3	1	119

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2016	WSN	R	2	1	1.32	8	0		0	0	1	2	0	13.2	49	3	2	2	0	5	0	1	0	0	14
2017	WSN	R	1	1	2.10	12	12		0	0	0	0	0	55.2	226	43	17	13	0	22	0	5	5	1	61
2018	WSN	R	2	0	2.14	13	0		0	0	2	1	0	33.2	138	29	10	8	0	8	0	2	0	1	31
2018	WSN	A-	1	0	2.77	3	0		0	0	0	0	0	13.0	54	7	4	4	0	6	0	2	1	1	10
2018	WSN	MiLB	3	0	2.31	16	0		0	0	2	1	0	46.2	192	36	14	12	0	14	0	4	1	2	41
2019	WSN	A-	3	1	2.51	10	1		0	0	0	0	0	32.1	127	30	12	9	0	5	1	0	3	0	33
2019	WSN	A	1	2	5.00	6	0		0	0	1	0	0	18.0	76	17	10	10	0	6	0	0	2	0	16
2019	WSN	MiLB	4	3	3.40	16	1		0	0	1	0	0	50.1	203	47	22	19	0	11	1	0	5	0	49
2021	WSN	A	2	1	2.81	8	5		0	0	0	0	0	32.0	137	27	12	10	3	12	0	2	0	0	34
2021	WSN	A+	4	4	3.97	17	10		0	0	0	0	0	70.1	297	68	37	31	14	21	0	2	3	1	85
2021	WSN	MiLB	6	5	3.61	25	15		0	0	0	0	0	102.1	434	95	49	41	17	33	0	4	3	1	119

Minor LeaguesAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2016	WSN	R	9.22	3.29	2.80	0.00		28.6%	10.2%	18.4%		.070	0.59	.103	77.8%		39	69		2.38
2017	WSN	R	9.86	3.56	2.77	0.00		27.0%	9.7%	17.3%		.216	1.17	.312	75.7%		61	71		2.53
2018	WSN	R	8.29	2.14	3.88	0.00		22.5%	5.8%	16.7%		.227	1.10	.299	74.4%		51	67		2.71
2018	WSN	A-	6.92	4.15	1.67	0.00		18.5%	11.1%	7.4%		.152	1.00	.194	73.3%		77	105		3.79
2018	WSN	MiLB	7.91	2.70	2.93	0.00		21.4%	7.3%	14.1%		.207	1.07	.271	74.1%		58	77		3.01
2019	WSN	A-	9.19	1.39	6.60	0.00		26.0%	3.9%	22.0%		.246	1.08	.337	65.7%		72	52		1.82
2019	WSN	A	8.00	3.00	2.67	0.00		21.1%	7.9%	13.2%		.243	1.28	.315	56.5%		135	72		2.71
2019	WSN	MiLB	8.76	1.97	4.45	0.00		24.1%	5.4%	18.7%		.245	1.15	.329	62.1%		94	59		2.14
2021	WSN	A	9.56	3.38	2.83	0.84		24.8%	8.8%	16.1%		.220	1.22	.279	78.8%		61	94		4.38
2021	WSN	A+	10.88	2.69	4.05	1.79		28.6%	7.1%	21.5%		.248	1.27	.309	75.6%		87	105		4.92
2021	WSN	MiLB	10.47	2.90	3.61	1.50		27.4%	7.6%	19.8%		.239	1.25	.299	76.7%		78	102		4.75

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2016	WSN	R	9.22	3.29	2.80	0.00		28.6%	10.2%	18.4%		.070	0.59	.103	77.8%		39	69		2.38
2017	WSN	R	9.86	3.56	2.77	0.00		27.0%	9.7%	17.3%		.216	1.17	.312	75.7%		61	71		2.53
2018	WSN	R	8.29	2.14	3.88	0.00		22.5%	5.8%	16.7%		.227	1.10	.299	74.4%		51	67		2.71
2018	WSN	A-	6.92	4.15	1.67	0.00		18.5%	11.1%	7.4%		.152	1.00	.194	73.3%		77	105		3.79
2018	WSN	MiLB	7.91	2.70	2.93	0.00		21.4%	7.3%	14.1%		.207	1.07	.271	74.1%		58	77		3.01
2019	WSN	A-	9.19	1.39	6.60	0.00		26.0%	3.9%	22.0%		.246	1.08	.337	65.7%		72	52		1.82
2019	WSN	A	8.00	3.00	2.67	0.00		21.1%	7.9%	13.2%		.243	1.28	.315	56.5%		135	72		2.71
2019	WSN	MiLB	8.76	1.97	4.45	0.00		24.1%	5.4%	18.7%		.245	1.15	.329	62.1%		94	59		2.14
2021	WSN	A	9.56	3.38	2.83	0.84		24.8%	8.8%	16.1%		.220	1.22	.279	78.8%		61	94		4.38
2021	WSN	A+	10.88	2.69	4.05	1.79		28.6%	7.1%	21.5%		.248	1.27	.309	75.6%		87	105		4.92
2021	WSN	MiLB	10.47	2.90	3.61	1.50		27.4%	7.6%	19.8%		.239	1.25	.299	76.7%		78	102		4.75