Pitching

Jake Kelzer

Philadelphia Phillies (A)

P

Age: 31

Bats/Throws: R/R

6'8" / 230

DOB: 6/30/1993

(31 years, 10 months, 28 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	PHI	A-	23	1	1	3	13	0	18.2		9.16	3.38	0.00	.377	63.3%	63.3%	0.0%				4.34		2.37	2.77
2017	PHI	A-	24	0	0	0	4	0	7.0		6.43	6.43	1.29	.300	56.6%	50.0%	14.3%				6.43		6.00	4.86
2017	PHI	A	24	1	1	0	14	0	21.2		7.89	2.49	0.83	.283	72.1%	52.5%	10.5%				3.74		3.80	3.42
2017	PHI	MiLB	24	1	1	0	18	0	28.2		7.53	3.45	0.94	.288	67.1%	51.9%	11.5%				4.40		4.34	3.77

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	PHI	A-	23	1	1	3	13	0	18.2		9.16	3.38	0.00	.377	63.3%	63.3%	0.0%				4.34		2.37	2.77
2017	PHI	A-	24	0	0	0	4	0	7.0		6.43	6.43	1.29	.300	56.6%	50.0%	14.3%				6.43		6.00	4.86
2017	PHI	A	24	1	1	0	14	0	21.2		7.89	2.49	0.83	.283	72.1%	52.5%	10.5%				3.74		3.80	3.42
2017	PHI	MiLB	24	1	1	0	18	0	28.2		7.53	3.45	0.94	.288	67.1%	51.9%	11.5%				4.40		4.34	3.77

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	PHI	A-	1	1	4.34	13	0		0	0	3	0	0	18.2	87	23	11	9	0	7	0	0	3	0	19
2017	PHI	A-	0	0	6.43	4	0		0	0	0	2	0	7.0	31	7	6	5	1	5	0	0	1	0	5
2017	PHI	A	1	1	3.74	14	0		0	0	0	1	1	21.2	87	19	9	9	2	6	0	0	0	0	19
2017	PHI	MiLB	1	1	4.40	18	0		0	0	0	3	1	28.2	118	26	15	14	3	11	0	0	1	0	24

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	PHI	A-	1	1	4.34	13	0		0	0	3	0	0	18.2	87	23	11	9	0	7	0	0	3	0	19
2017	PHI	A-	0	0	6.43	4	0		0	0	0	2	0	7.0	31	7	6	5	1	5	0	0	1	0	5
2017	PHI	A	1	1	3.74	14	0		0	0	0	1	1	21.2	87	19	9	9	2	6	0	0	0	0	19
2017	PHI	MiLB	1	1	4.40	18	0		0	0	0	3	1	28.2	118	26	15	14	3	11	0	0	1	0	24

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	PHI	A-	9.16	3.38	2.71	0.00		21.8%	8.0%	13.8%		.288	1.61	.377	63.3%		132	69		2.37
2017	PHI	A-	6.43	6.43	1.00	1.29		16.1%	16.1%	0.0%		.269	1.71	.300	56.6%		199	180		6.00
2017	PHI	A	7.89	2.49	3.17	0.83		21.8%	6.9%	14.9%		.235	1.15	.283	72.1%		109	108		3.80
2017	PHI	MiLB	7.53	3.45	2.18	0.94		20.3%	9.3%	11.0%		.243	1.29	.288	67.1%		131	125		4.34

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	PHI	A-	9.16	3.38	2.71	0.00		21.8%	8.0%	13.8%		.288	1.61	.377	63.3%		132	69		2.37
2017	PHI	A-	6.43	6.43	1.00	1.29		16.1%	16.1%	0.0%		.269	1.71	.300	56.6%		199	180		6.00
2017	PHI	A	7.89	2.49	3.17	0.83		21.8%	6.9%	14.9%		.235	1.15	.283	72.1%		109	108		3.80
2017	PHI	MiLB	7.53	3.45	2.18	0.94		20.3%	9.3%	11.0%		.243	1.29	.288	67.1%		131	125		4.34