Pitching

Owen Kellington

Pittsburgh Pirates (A+)

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Age: 23

Bats/Throws: L/R

6'3" / 193

DOB: 2/5/2003

(23 years, 2 months)

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Stats

Preseason ProjectionsIn-Season ProjectionsMinor 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
2022	PIT	CPX	19	0	1	0	6	2	10.0		13.50	8.10	0.00	.467	45.8%	37.9%	0.0%				11.70		3.83	4.72
2023	PIT	A	20	1	3	0	23	18	80.0		10.13	5.63	0.90	.277	70.7%	35.2%	9.5%				3.94		4.77	4.75
2025	PIT	CPX	22	0	0	0	3	1	6.2		2.70	2.70	0.00	.400	80.0%	30.0%	0.0%				2.70		3.87	4.84
2025	PIT	A	22	2	1	0	9	5	26.0		10.38	3.46	1.38	.238	82.0%	36.4%	17.4%				3.46		4.51	3.44
2025	PIT	MiLB	22	2	1	0	12	6	32.2		8.82	3.31	1.10	.277	81.4%	34.9%	12.9%				3.31		4.38	3.73
2026	Steamer	PROJ	23	0	0	0	0	0	1.0		5.43	5.49	1.50	.297	68.3%	38.8%					6.05		6.05	6.02	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	3.1		5.32	4.31	1.33	.290	62.4%						5.63		5.46		0.0
2026	PIT	A+	23	0	0	0	1	0	1.0		0.00	9.00	0.00	.000	0.0%	100.0%	0.0%				0.00		6.76	6.76
2026	Steamer	ROS	23	0	0	0	1	0	1.0		6.61	5.68	1.29	.297	70.2%						5.42		5.54		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	3.0		5.57	4.28	1.32	.290	63.5%						5.54		5.39		0.0

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
2022	PIT	CPX	19	0	1	0	6	2	10.0		13.50	8.10	0.00	.467	45.8%	37.9%	0.0%				11.70		3.83	4.72
2023	PIT	A	20	1	3	0	23	18	80.0		10.13	5.63	0.90	.277	70.7%	35.2%	9.5%				3.94		4.77	4.75
2025	PIT	CPX	22	0	0	0	3	1	6.2		2.70	2.70	0.00	.400	80.0%	30.0%	0.0%				2.70		3.87	4.84
2025	PIT	A	22	2	1	0	9	5	26.0		10.38	3.46	1.38	.238	82.0%	36.4%	17.4%				3.46		4.51	3.44
2025	PIT	MiLB	22	2	1	0	12	6	32.2		8.82	3.31	1.10	.277	81.4%	34.9%	12.9%				3.31		4.38	3.73
2026	Steamer	PROJ	23	0	0	0	0	0	1.0		5.43	5.49	1.50	.297	68.3%	38.8%					6.05		6.05	6.02	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	3.1		5.32	4.31	1.33	.290	62.4%						5.63		5.46		0.0
2026	PIT	A+	23	0	0	0	1	0	1.0		0.00	9.00	0.00	.000	0.0%	100.0%	0.0%				0.00		6.76	6.76
2026	Steamer	ROS	23	0	0	0	1	0	1.0		6.61	5.68	1.29	.297	70.2%						5.42		5.54		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	3.0		5.57	4.28	1.32	.290	63.5%						5.54		5.39		0.0

Preseason ProjectionsIn-Season ProjectionsMinor 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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	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
2022	PIT	CPX	0	1	11.70	6	2		0	0	0	0	1	10.0	55	14	13	13	0	9	0	1	6	0	15
2023	PIT	A	1	3	3.94	23	18		0	0	0	3	0	80.0	344	62	41	35	8	50	0	1	10	0	90
2025	PIT	CPX	0	0	2.70	3	1		0	0	0	0	0	6.2	24	8	2	2	0	2	0	0	0	0	2
2025	PIT	A	2	1	3.46	9	5		0	0	0	2	0	26.0	108	19	10	10	4	10	0	1	2	0	30
2025	PIT	MiLB	2	1	3.31	12	6		0	0	0	2	0	32.2	132	27	12	12	4	12	0	1	2	0	32
2026	Steamer	PROJ	0	0	6.05	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.63	1	1	0			0	0		3.1	13	3	2	2	0	1	0	0			2
2026	PIT	A+	0	0	0.00	1	0		0	0	0	0	0	1.0	4	0	1	0	0	1	0	0	0	1	0
2026	Steamer	ROS	0	0	5.42	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.54	1	1	0			0	0		3.0	13	3	2	2	0	1	0	0			2

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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	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
2022	PIT	CPX	0	1	11.70	6	2		0	0	0	0	1	10.0	55	14	13	13	0	9	0	1	6	0	15
2023	PIT	A	1	3	3.94	23	18		0	0	0	3	0	80.0	344	62	41	35	8	50	0	1	10	0	90
2025	PIT	CPX	0	0	2.70	3	1		0	0	0	0	0	6.2	24	8	2	2	0	2	0	0	0	0	2
2025	PIT	A	2	1	3.46	9	5		0	0	0	2	0	26.0	108	19	10	10	4	10	0	1	2	0	30
2025	PIT	MiLB	2	1	3.31	12	6		0	0	0	2	0	32.2	132	27	12	12	4	12	0	1	2	0	32
2026	Steamer	PROJ	0	0	6.05	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	5.63	1	1	0			0	0		3.1	13	3	2	2	0	1	0	0			2
2026	PIT	A+	0	0	0.00	1	0		0	0	0	0	0	1.0	4	0	1	0	0	1	0	0	0	1	0
2026	Steamer	ROS	0	0	5.42	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.54	1	1	0			0	0		3.0	13	3	2	2	0	1	0	0			2

Preseason ProjectionsIn-Season ProjectionsMinor 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
2022	PIT	CPX	13.50	8.10	1.67	0.00		27.3%	16.4%	10.9%		.311	2.30	.467	45.8%		276	89		3.83
2023	PIT	A	10.13	5.63	1.80	0.90		26.2%	14.5%	11.6%		.212	1.40	.277	70.7%		84	100		4.77
2025	PIT	CPX	2.70	2.70	1.00	0.00		8.3%	8.3%	0.0%		.364	1.50	.400	80.0%		66	94		3.87
2025	PIT	A	10.38	3.46	3.00	1.38		27.8%	9.3%	18.5%		.196	1.12	.238	82.0%		80	102		4.51
2025	PIT	MiLB	8.82	3.31	2.67	1.10		24.2%	9.1%	15.2%		.227	1.19	.277	81.4%		77	100		4.38
2026	Steamer	PROJ	5.43	5.49	0.99	1.50		12.9%	13.0%	-0.2%		.282	1.75	.297	68.3%					6.05
2026	OOPSY	PROJ	5.32	4.31	1.24	1.33		14.1%	11.4%	2.7%		.271	1.47	.290	62.4%					5.46
2026	PIT	A+	0.00	9.00	0.00	0.00		0.0%	25.0%	-25.0%		.000	1.00	.000	0.0%		0	144		6.76
2026	Steamer	ROS	6.61	5.68	1.16	1.29		15.9%	13.7%	2.2%		.267	1.69	.297	70.2%					5.54
2026	OOPSY	ROS	5.57	4.28	1.30	1.32		14.5%	11.2%	3.4%		.270	1.48	.290	63.5%					5.39

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
2022	PIT	CPX	13.50	8.10	1.67	0.00		27.3%	16.4%	10.9%		.311	2.30	.467	45.8%		276	89		3.83
2023	PIT	A	10.13	5.63	1.80	0.90		26.2%	14.5%	11.6%		.212	1.40	.277	70.7%		84	100		4.77
2025	PIT	CPX	2.70	2.70	1.00	0.00		8.3%	8.3%	0.0%		.364	1.50	.400	80.0%		66	94		3.87
2025	PIT	A	10.38	3.46	3.00	1.38		27.8%	9.3%	18.5%		.196	1.12	.238	82.0%		80	102		4.51
2025	PIT	MiLB	8.82	3.31	2.67	1.10		24.2%	9.1%	15.2%		.227	1.19	.277	81.4%		77	100		4.38
2026	Steamer	PROJ	5.43	5.49	0.99	1.50		12.9%	13.0%	-0.2%		.282	1.75	.297	68.3%					6.05
2026	OOPSY	PROJ	5.32	4.31	1.24	1.33		14.1%	11.4%	2.7%		.271	1.47	.290	62.4%					5.46
2026	PIT	A+	0.00	9.00	0.00	0.00		0.0%	25.0%	-25.0%		.000	1.00	.000	0.0%		0	144		6.76
2026	Steamer	ROS	6.61	5.68	1.16	1.29		15.9%	13.7%	2.2%		.267	1.69	.297	70.2%					5.54
2026	OOPSY	ROS	5.57	4.28	1.30	1.32		14.5%	11.2%	3.4%		.270	1.48	.290	63.5%					5.39