George Kirby

Seattle Mariners

Age: 26

Bats/Throws: R/R

6'4" / 215

DOB: 2/4/1998

(26 years, 8 months, 26 days)

Stats

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

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	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2019	SEA	A-	21	0	0	0	9	8	23.0	9.78	0.00	0.39	.365	79.6%	46.9%	6.3%		2.35		2.04	2.10
2021	SEA	A+	23	4	2	0	9	9	41.2	11.23	1.73	0.22	.314	66.5%	58.6%	4.0%		2.38		2.44	3.07
2021	SEA	AA	23	1	1	0	6	6	26.0	9.69	2.42	0.00	.338	75.8%	48.6%	0.0%		2.77		2.25	3.61
2022	SEA	AA	24	2	0	0	5	5	24.2	11.68	1.82	1.09	.269	90.4%	47.3%	13.6%		1.82		3.47	3.44
2022	SEA	AAA	24	0	1	0	1	1	2.0	9.00	4.50	0.00	.556	42.9%	33.3%	0.0%		18.00		4.86	6.88
2022	SEA Mariners (ST)	ST	24	0	1	0	3	1	7.2	14.09	2.35	2.35	.389	61.0%	40.0%	25.0%		7.04		4.70	3.51
2022	SEA Mariners	MLB	24	8	5	0	25	25	130.0	9.21	1.52	0.90	.331	75.1%	45.5%	9.0%	95.4	3.39	3.31	2.99	3.33	2.9
2022	SEA Mariners	MLB	24	0	0	1	2	1	8.0	6.75	1.13	0.00	.261	100.0%	21.7%	0.0%		0.00		2.74	5.51
2023	SEA Mariners (ST)	ST	25	2	1	0	4	4	11.2	11.57	2.31	0.77	.267	66.0%	55.6%	20.0%		2.31		3.13	2.77
2023	SEA Mariners	MLB	25	13	10	0	31	31	190.2	8.12	0.90	1.04	.292	75.1%	44.2%	10.7%	96.2	3.35	3.90	3.34	3.63	4.3
2024	SEA Mariners (ST)	ST	26	1	0	0	4	4	14.2	9.20	1.84	0.61	.357	51.1%	45.2%	8.3%		5.52		3.19	3.70
2024	FGDC FanGraphs DC	PROJ	26	13	10	0	32	32	191.0	8.36	1.49	1.10	.292	73.1%				3.56		3.60		3.7
2024	Steamer Steamer	PROJ	26	12	10	0	32	32	191.0	8.62	1.54	1.18	.292	73.0%	43.0%			3.63		3.68	3.76	3.5
2024	ZiPS ZiPS	PROJ	26	12	8	0	29	29	168.0	8.09	1.45	1.02	.293	73.3%				3.48		3.52		3.5
2024	ZiPS DC ZiPS DC	PROJ	26	13	9	0	32	32	188.0	8.09	1.45	1.02	.293	73.3%				3.48		3.52		3.9
2024	ATC ATC	PROJ	26	12	9	0	30	30	179.0	8.51	1.34	1.09	.296	71.6%				3.57		3.50		3.8
2024	THE BAT THE BAT	PROJ	26	11	10	0	30	30	167.0	8.33	1.53	1.12	.284	71.6%				3.63		3.63		3.9
2024	SEA Mariners	MLB	26	14	11	0	33	33	191.0	8.43	1.08	1.04	.291	71.6%	41.3%	9.6%	96.2	3.53	3.39	3.26	3.58	4.2
2024	FGDC FanGraphs DC (RoS)	ROS	26	12	10	0	31	31	180.0	8.42	1.30	1.08	.295	73.0%				3.49		3.41		3.5
2024	Steamer Steamer (RoS)	ROS	26	12	11	0	32	32	190.0	8.56	1.30	1.14	.290	73.2%				3.49		3.46		3.5
2024	ZiPS ZiPS (RoS)	ROS	26	0	0		0	0	1.0	8.29	1.29	1.03	.299	72.8%				3.48		3.35		0.0
2024	ZiPS DC ZiPS DC (RoS)	ROS	26	13	9	0	31	31	177.0	8.29	1.29	1.03	.299	72.8%				3.48		3.35		3.6
2024	ATC DC ATC DC (RoS)	ROS	26	13	10	0	31	31	190.0	8.60	1.25	1.02	.297	72.1%				3.42		3.24		4.2
Total	- - -	MLB		35	26	0	89	89	511.2	8.51	1.13	1.00	.301	73.8%	43.4%	9.8%	95.9	3.43		3.22	3.53	11.4
Postseason	- - -	MLB		0	0	1	2	1	8.0	6.75	1.13	0.00	.261	100.0%	21.7%	0.0%		0.00		2.74	5.51

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	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	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
2019	SEA	A-	21	0	0	0	9	8	23.0	9.78	0.00	0.39	.365	79.6%	46.9%	6.3%		2.35		2.04	2.10
2021	SEA	A+	23	4	2	0	9	9	41.2	11.23	1.73	0.22	.314	66.5%	58.6%	4.0%		2.38		2.44	3.07
2021	SEA	AA	23	1	1	0	6	6	26.0	9.69	2.42	0.00	.338	75.8%	48.6%	0.0%		2.77		2.25	3.61
2022	SEA	AA	24	2	0	0	5	5	24.2	11.68	1.82	1.09	.269	90.4%	47.3%	13.6%		1.82		3.47	3.44
2022	SEA	AAA	24	0	1	0	1	1	2.0	9.00	4.50	0.00	.556	42.9%	33.3%	0.0%		18.00		4.86	6.88
2022	SEA Mariners (ST)	ST	24	0	1	0	3	1	7.2	14.09	2.35	2.35	.389	61.0%	40.0%	25.0%		7.04		4.70	3.51
2022	SEA Mariners	MLB	24	8	5	0	25	25	130.0	9.21	1.52	0.90	.331	75.1%	45.5%	9.0%	95.4	3.39	3.31	2.99	3.33	2.9
2022	SEA Mariners	MLB	24	0	0	1	2	1	8.0	6.75	1.13	0.00	.261	100.0%	21.7%	0.0%		0.00		2.74	5.51
2023	SEA Mariners (ST)	ST	25	2	1	0	4	4	11.2	11.57	2.31	0.77	.267	66.0%	55.6%	20.0%		2.31		3.13	2.77
2023	SEA Mariners	MLB	25	13	10	0	31	31	190.2	8.12	0.90	1.04	.292	75.1%	44.2%	10.7%	96.2	3.35	3.90	3.34	3.63	4.3
2024	SEA Mariners (ST)	ST	26	1	0	0	4	4	14.2	9.20	1.84	0.61	.357	51.1%	45.2%	8.3%		5.52		3.19	3.70
2024	FGDC FanGraphs DC	PROJ	26	13	10	0	32	32	191.0	8.36	1.49	1.10	.292	73.1%				3.56		3.60		3.7
2024	Steamer Steamer	PROJ	26	12	10	0	32	32	191.0	8.62	1.54	1.18	.292	73.0%	43.0%			3.63		3.68	3.76	3.5
2024	ZiPS ZiPS	PROJ	26	12	8	0	29	29	168.0	8.09	1.45	1.02	.293	73.3%				3.48		3.52		3.5
2024	ZiPS DC ZiPS DC	PROJ	26	13	9	0	32	32	188.0	8.09	1.45	1.02	.293	73.3%				3.48		3.52		3.9
2024	ATC ATC	PROJ	26	12	9	0	30	30	179.0	8.51	1.34	1.09	.296	71.6%				3.57		3.50		3.8
2024	THE BAT THE BAT	PROJ	26	11	10	0	30	30	167.0	8.33	1.53	1.12	.284	71.6%				3.63		3.63		3.9
2024	SEA Mariners	MLB	26	14	11	0	33	33	191.0	8.43	1.08	1.04	.291	71.6%	41.3%	9.6%	96.2	3.53	3.39	3.26	3.58	4.2
2024	FGDC FanGraphs DC (RoS)	ROS	26	12	10	0	31	31	180.0	8.42	1.30	1.08	.295	73.0%				3.49		3.41		3.5
2024	Steamer Steamer (RoS)	ROS	26	12	11	0	32	32	190.0	8.56	1.30	1.14	.290	73.2%				3.49		3.46		3.5
2024	ZiPS ZiPS (RoS)	ROS	26	0	0		0	0	1.0	8.29	1.29	1.03	.299	72.8%				3.48		3.35		0.0
2024	ZiPS DC ZiPS DC (RoS)	ROS	26	13	9	0	31	31	177.0	8.29	1.29	1.03	.299	72.8%				3.48		3.35		3.6
2024	ATC DC ATC DC (RoS)	ROS	26	13	10	0	31	31	190.0	8.60	1.25	1.02	.297	72.1%				3.42		3.24		4.2
Total	- - -	MLB		35	26	0	89	89	511.2	8.51	1.13	1.00	.301	73.8%	43.4%	9.8%	95.9	3.43		3.22	3.53	11.4
Postseason	- - -	MLB		0	0	1	2	1	8.0	6.75	1.13	0.00	.261	100.0%	21.7%	0.0%		0.00		2.74	5.51

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

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
2019	SEA	A-	0	0	2.35	9	8		0	0	0	0	0	23.0	89	24	6	6	1	0	0	0	0	0	25
2021	SEA	A+	4	2	2.38	9	9		0	0	0	0	0	41.2	164	33	15	11	1	8	0	1	1	1	52
2021	SEA	AA	1	1	2.77	6	6		0	0	0	0	0	26.0	110	25	8	8	0	7	0	1	2	0	28
2022	SEA	AA	2	0	1.82	5	5		0	0	0	0	0	24.2	93	17	6	5	3	5	0	1	0	0	32
2022	SEA	AAA	0	1	18.00	1	1		0	0	0	0	0	2.0	13	5	4	4	0	1	0	1	0	0	2
2022	SEA Mariners (ST)	ST	0	1	7.04	3	1		0	0	0	1	0	7.2	34	9	6	6	2	2	0	0	0	1	12
2022	SEA Mariners	MLB	8	5	3.39	25	25	11	0	0	0	0	0	130.0	542	135	54	49	13	22	0	5	4	0	133
2022	SEA Mariners	MLB	0	0	0.00	2	1	1	0	0	1	0	0	8.0	32	6	0	0	0	1	0	2	0	0	6
2023	SEA Mariners (ST)	ST	2	1	2.31	4	4		0	0	0	0	0	11.2	49	9	5	3	1	3	0	0	1	0	15
2023	SEA Mariners	MLB	13	10	3.35	31	31	20	1	0	0	0	0	190.2	757	179	74	71	22	19	1	6	1	0	172
2024	SEA Mariners (ST)	ST	1	0	5.52	4	4		0	0	0	0	0	14.2	61	16	10	9	1	3	0	0	0	0	15
2024	FGDC FanGraphs DC	PROJ	13	10	3.56	32	32				0	0		191.0	784	183	81	75	23	32		7			177
2024	Steamer Steamer	PROJ	12	10	3.63	32	32		0	0	0	0		191.0	787	182	84	77	25	33		8			183
2024	ZiPS ZiPS	PROJ	12	8	3.48	29	29				0	0		168.0	691	162	70	65	19	27	1	6	3	0	151
2024	ZiPS DC ZiPS DC	PROJ	13	9	3.48	32	32				0	0		188.0	772	181	78	73	21	30		7			169
2024	ATC ATC	PROJ	12	9	3.57	30	30				0	0		179.0	722	169	77	71	22	27	1	7			170
2024	THE BAT THE BAT	PROJ	11	10	3.63	30	30				0	0		167.0	678	154	72	67	21	28	0	6			154
2024	SEA Mariners	MLB	14	11	3.53	33	33	20	0	0	0	0	0	191.0	778	181	82	75	22	23	0	7	5	1	179
2024	FGDC FanGraphs DC (RoS)	ROS	12	10	3.49	31	31				0	0		180.0	736	173	76	70	22	26		7			169
2024	Steamer Steamer (RoS)	ROS	12	11	3.49	32	32		0	0	0	0		190.0	777	180	80	74	24	28		7			181
2024	ZiPS ZiPS (RoS)	ROS	0	0	3.48	0	0							1.0	4	1	0	0	0	0		0			1
2024	ZiPS DC ZiPS DC (RoS)	ROS	13	9	3.48	31	31				0	0		177.0	725	173	75	69	20	25		6			163
2024	ATC DC ATC DC (RoS)	ROS	13	10	3.42	31	31				0	0		190.0	760	177	78	72	21	26		6			181
Total	- - -	MLB	35	26	3.43	89	89	51	1	0	0	0	0	511.2	2077	495	210	195	57	64	1	18	10	1	484
Postseason	- - -	MLB	0	0	0.00	2	1	1	0	0	1	0	0	8.0	32	6	0	0	0	1	0	2	0	0	6

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
2019	SEA	A-	0	0	2.35	9	8		0	0	0	0	0	23.0	89	24	6	6	1	0	0	0	0	0	25
2021	SEA	A+	4	2	2.38	9	9		0	0	0	0	0	41.2	164	33	15	11	1	8	0	1	1	1	52
2021	SEA	AA	1	1	2.77	6	6		0	0	0	0	0	26.0	110	25	8	8	0	7	0	1	2	0	28
2022	SEA	AA	2	0	1.82	5	5		0	0	0	0	0	24.2	93	17	6	5	3	5	0	1	0	0	32
2022	SEA	AAA	0	1	18.00	1	1		0	0	0	0	0	2.0	13	5	4	4	0	1	0	1	0	0	2
2022	SEA Mariners (ST)	ST	0	1	7.04	3	1		0	0	0	1	0	7.2	34	9	6	6	2	2	0	0	0	1	12
2022	SEA Mariners	MLB	8	5	3.39	25	25	11	0	0	0	0	0	130.0	542	135	54	49	13	22	0	5	4	0	133
2022	SEA Mariners	MLB	0	0	0.00	2	1	1	0	0	1	0	0	8.0	32	6	0	0	0	1	0	2	0	0	6
2023	SEA Mariners (ST)	ST	2	1	2.31	4	4		0	0	0	0	0	11.2	49	9	5	3	1	3	0	0	1	0	15
2023	SEA Mariners	MLB	13	10	3.35	31	31	20	1	0	0	0	0	190.2	757	179	74	71	22	19	1	6	1	0	172
2024	SEA Mariners (ST)	ST	1	0	5.52	4	4		0	0	0	0	0	14.2	61	16	10	9	1	3	0	0	0	0	15
2024	FGDC FanGraphs DC	PROJ	13	10	3.56	32	32				0	0		191.0	784	183	81	75	23	32		7			177
2024	Steamer Steamer	PROJ	12	10	3.63	32	32		0	0	0	0		191.0	787	182	84	77	25	33		8			183
2024	ZiPS ZiPS	PROJ	12	8	3.48	29	29				0	0		168.0	691	162	70	65	19	27	1	6	3	0	151
2024	ZiPS DC ZiPS DC	PROJ	13	9	3.48	32	32				0	0		188.0	772	181	78	73	21	30		7			169
2024	ATC ATC	PROJ	12	9	3.57	30	30				0	0		179.0	722	169	77	71	22	27	1	7			170
2024	THE BAT THE BAT	PROJ	11	10	3.63	30	30				0	0		167.0	678	154	72	67	21	28	0	6			154
2024	SEA Mariners	MLB	14	11	3.53	33	33	20	0	0	0	0	0	191.0	778	181	82	75	22	23	0	7	5	1	179
2024	FGDC FanGraphs DC (RoS)	ROS	12	10	3.49	31	31				0	0		180.0	736	173	76	70	22	26		7			169
2024	Steamer Steamer (RoS)	ROS	12	11	3.49	32	32		0	0	0	0		190.0	777	180	80	74	24	28		7			181
2024	ZiPS ZiPS (RoS)	ROS	0	0	3.48	0	0							1.0	4	1	0	0	0	0		0			1
2024	ZiPS DC ZiPS DC (RoS)	ROS	13	9	3.48	31	31				0	0		177.0	725	173	75	69	20	25		6			163
2024	ATC DC ATC DC (RoS)	ROS	13	10	3.42	31	31				0	0		190.0	760	177	78	72	21	26		6			181
Total	- - -	MLB	35	26	3.43	89	89	51	1	0	0	0	0	511.2	2077	495	210	195	57	64	1	18	10	1	484
Postseason	- - -	MLB	0	0	0.00	2	1	1	0	0	1	0	0	8.0	32	6	0	0	0	1	0	2	0	0	6

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB SeasonsAverages

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	SEA	A-	9.78	0.00	25.00	0.39	28.1%	0.0%	28.1%	.270	1.04	.365	79.6%			2.04
2021	SEA	A+	11.23	1.73	6.50	0.22	31.7%	4.9%	26.8%	.213	0.98	.314	66.5%			2.44
2021	SEA	AA	9.69	2.42	4.00	0.00	25.5%	6.4%	19.1%	.245	1.23	.338	75.8%			2.25
2022	SEA	AA	11.68	1.82	6.40	1.09	34.4%	5.4%	29.0%	.195	0.89	.269	90.4%			3.47
2022	SEA	AAA	9.00	4.50	2.00	0.00	15.4%	7.7%	7.7%	.455	3.00	.556	42.9%			4.86
2022	SEA Mariners (ST)	ST	14.09	2.35	6.00	2.35	35.3%	5.9%	29.4%	.281	1.43	.389	61.0%			4.70
2022	SEA Mariners	MLB	9.21	1.52	6.05	0.90	24.5%	4.1%	20.5%	.262	1.21	.331	75.1%	93	78	2.99
2022	SEA Mariners	MLB	6.75	1.13	6.00	0.00	18.8%	3.1%	15.6%	.207	0.88	.261	100.0%	0	71	2.74
2022	Average		8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	SEA Mariners (ST)	ST	11.57	2.31	5.00	0.77	30.6%	6.1%	24.5%	.196	1.03	.267	66.0%			3.13
2023	SEA Mariners	MLB	8.12	0.90	9.05	1.04	22.7%	2.5%	20.2%	.245	1.04	.292	75.1%	83	81	3.34
2023	Average		8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	SEA Mariners (ST)	ST	9.20	1.84	5.00	0.61	24.6%	4.9%	19.7%	.276	1.30	.357	51.1%			3.19
2024	FGDC FanGraphs DC	PROJ	8.36	1.49	5.60	1.10	22.6%	4.0%	18.5%	.245	1.12	.292	73.1%			3.60
2024	Steamer Steamer	PROJ	8.62	1.54	5.60	1.18	23.3%	4.2%	19.1%	.244	1.12	.292	73.0%			3.68
2024	ZiPS ZiPS	PROJ	8.09	1.45	5.59	1.02	21.9%	3.9%	17.9%	.246	1.13	.293	73.3%			3.52
2024	ZiPS DC ZiPS DC	PROJ	8.09	1.45	5.59	1.02	21.9%	3.9%	17.9%	.246	1.13	.293	73.3%			3.52
2024	ATC ATC	PROJ	8.51	1.34	6.35	1.09	23.5%	3.7%	19.8%	.245	1.09	.296	71.6%			3.50
2024	THE BAT THE BAT	PROJ	8.33	1.53	5.46	1.12	22.8%	4.2%	18.6%	.239	1.09	.284	71.6%			3.63
2024	SEA Mariners	MLB	8.43	1.08	7.78	1.04	23.0%	3.0%	20.1%	.242	1.07	.291	71.6%	94	82	3.26
2024	Average		8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2024	FGDC FanGraphs DC (RoS)	ROS	8.42	1.30	6.50	1.08	22.9%	3.5%	19.4%	.246	1.10	.295	73.0%			3.41
2024	Steamer Steamer (RoS)	ROS	8.56	1.30	6.57	1.14	23.3%	3.5%	19.8%	.242	1.09	.290	73.2%			3.46
2024	ZiPS ZiPS (RoS)	ROS	8.29	1.29	6.43	1.03	22.5%	3.5%	19.0%	.249	1.12	.299	72.8%			3.35
2024	ZiPS DC ZiPS DC (RoS)	ROS	8.29	1.29	6.43	1.03	22.5%	3.5%	19.0%	.249	1.12	.299	72.8%			3.35
2024	ATC DC ATC DC (RoS)	ROS	8.60	1.25	6.87	1.02	23.8%	3.5%	20.4%	.243	1.07	.297	72.1%			3.24
Total	- - -	MLB	8.51	1.13	7.56	1.00	23.3%	3.1%	20.2%	.248	1.09	.301	73.8%	90	81	3.22
Postseason	- - -	MLB	6.75	1.13	6.00	0.00	18.8%	3.1%	15.6%	.207	0.88	.261	100.0%	0	71	2.74

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
2019	SEA	A-	9.78	0.00	25.00	0.39	28.1%	0.0%	28.1%	.270	1.04	.365	79.6%			2.04
2021	SEA	A+	11.23	1.73	6.50	0.22	31.7%	4.9%	26.8%	.213	0.98	.314	66.5%			2.44
2021	SEA	AA	9.69	2.42	4.00	0.00	25.5%	6.4%	19.1%	.245	1.23	.338	75.8%			2.25
2022	SEA	AA	11.68	1.82	6.40	1.09	34.4%	5.4%	29.0%	.195	0.89	.269	90.4%			3.47
2022	SEA	AAA	9.00	4.50	2.00	0.00	15.4%	7.7%	7.7%	.455	3.00	.556	42.9%			4.86
2022	SEA Mariners (ST)	ST	14.09	2.35	6.00	2.35	35.3%	5.9%	29.4%	.281	1.43	.389	61.0%			4.70
2022	SEA Mariners	MLB	9.21	1.52	6.05	0.90	24.5%	4.1%	20.5%	.262	1.21	.331	75.1%	93	78	2.99
2022	SEA Mariners	MLB	6.75	1.13	6.00	0.00	18.8%	3.1%	15.6%	.207	0.88	.261	100.0%	0	71	2.74
2022	Average		8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	SEA Mariners (ST)	ST	11.57	2.31	5.00	0.77	30.6%	6.1%	24.5%	.196	1.03	.267	66.0%			3.13
2023	SEA Mariners	MLB	8.12	0.90	9.05	1.04	22.7%	2.5%	20.2%	.245	1.04	.292	75.1%	83	81	3.34
2023	Average		8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	SEA Mariners (ST)	ST	9.20	1.84	5.00	0.61	24.6%	4.9%	19.7%	.276	1.30	.357	51.1%			3.19
2024	FGDC FanGraphs DC	PROJ	8.36	1.49	5.60	1.10	22.6%	4.0%	18.5%	.245	1.12	.292	73.1%			3.60
2024	Steamer Steamer	PROJ	8.62	1.54	5.60	1.18	23.3%	4.2%	19.1%	.244	1.12	.292	73.0%			3.68
2024	ZiPS ZiPS	PROJ	8.09	1.45	5.59	1.02	21.9%	3.9%	17.9%	.246	1.13	.293	73.3%			3.52
2024	ZiPS DC ZiPS DC	PROJ	8.09	1.45	5.59	1.02	21.9%	3.9%	17.9%	.246	1.13	.293	73.3%			3.52
2024	ATC ATC	PROJ	8.51	1.34	6.35	1.09	23.5%	3.7%	19.8%	.245	1.09	.296	71.6%			3.50
2024	THE BAT THE BAT	PROJ	8.33	1.53	5.46	1.12	22.8%	4.2%	18.6%	.239	1.09	.284	71.6%			3.63
2024	SEA Mariners	MLB	8.43	1.08	7.78	1.04	23.0%	3.0%	20.1%	.242	1.07	.291	71.6%	94	82	3.26
2024	Average		8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2024	FGDC FanGraphs DC (RoS)	ROS	8.42	1.30	6.50	1.08	22.9%	3.5%	19.4%	.246	1.10	.295	73.0%			3.41
2024	Steamer Steamer (RoS)	ROS	8.56	1.30	6.57	1.14	23.3%	3.5%	19.8%	.242	1.09	.290	73.2%			3.46
2024	ZiPS ZiPS (RoS)	ROS	8.29	1.29	6.43	1.03	22.5%	3.5%	19.0%	.249	1.12	.299	72.8%			3.35
2024	ZiPS DC ZiPS DC (RoS)	ROS	8.29	1.29	6.43	1.03	22.5%	3.5%	19.0%	.249	1.12	.299	72.8%			3.35
2024	ATC DC ATC DC (RoS)	ROS	8.60	1.25	6.87	1.02	23.8%	3.5%	20.4%	.243	1.07	.297	72.1%			3.24
Total	- - -	MLB	8.51	1.13	7.56	1.00	23.3%	3.1%	20.2%	.248	1.09	.301	73.8%	90	81	3.22
Postseason	- - -	MLB	6.75	1.13	6.00	0.00	18.8%	3.1%	15.6%	.207	0.88	.261	100.0%	0	71	2.74

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2022	SEA Mariners	MLB	382	89.3	111.5	11.3	33	8.6%	145	38.0%	3.39	3.31
2023	SEA Mariners	MLB	560	89.2	115.6	12.4	42	7.5%	229	40.9%	3.35	3.90
2024	SEA Mariners	MLB	569	89.0	113.9	14.8	46	8.1%	204	35.9%	3.53	3.39
Total	- - -	MLB	1511	89.2	115.6	13.0	121	8.0%	578	38.3%	3.43

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2022	SEA Mariners	MLB	382	89.3	111.5	11.3	33	8.6%	145	38.0%	3.39	3.31
2023	SEA Mariners	MLB	560	89.2	115.6	12.4	42	7.5%	229	40.9%	3.35	3.90
2024	SEA Mariners	MLB	569	89.0	113.9	14.8	46	8.1%	204	35.9%	3.53	3.39
Total	- - -	MLB	1511	89.2	115.6	13.0	121	8.0%	578	38.3%	3.43

George Kirby

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