George Kirby

#68 - Starting Pitcher

Seattle Mariners

Bats / Throws	Right / Right
Date of Birth	2/4/1998 (25)
Height, Weight	6'4", 215 lb
Hometown	Rye, NY

2023 Season Stats

MLB Rank MLB Average

	W-L	IP	ERA	WHIP	K%	BB%	CSW%
	13-10	190.2	3.35	1.04	22.7%	2.5%	28.8%

	13^th 7 W	14^th 114 IP	32^nd 4.60 ERA	6^th 1.33 WHIP	81^st 21.6% K%	2^nd 8.0% BB%	78^th 28.0% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	96.1	12.5%	30.3%	46.0%	5.18	3.43

	22^nd 93.5 FB MPH	74^th 11.7% SwStr%	151^st 27.6% HC%	74^th 43.8% GB%	19^th 4.98 PLV	17^th 4.57 xERA

The List
Rank

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Stats Glossary

Overview

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	HC%	GB%	HR/9	HR/FB%	LOB%	SwStr%	CSW%	PLV
2022	SEA	25	25	130.0	8	5	3.39	3.22	2.99	3.20	1.21	9.4	24.5%	4.1%	.332	26.3%	47.8%	0.90	10.9%	75.1%	11.1%	27.3%	5.11
2023	SEA	31	31	190.2	13	10	3.35	3.40	3.34	3.65	1.04	8.5	22.7%	2.5%	.293	30.3%	46.0%	1.04	11.8%	75.1%	12.5%	28.8%	5.18
SP MLB Percentile		82	82	92	89	12	84	92	92	90	96	62	58	99	56	23	63	74	77	68	62	59	89
SP MLB AVG		21	21	114.0	7	7	4.60	4.57	4.59	4.55	1.33	8.9	21.6%	8.0%	.296	27.6%	43.8%	1.37	15.3%	72.1%	11.7%	28.0%	4.98
2 Years		56	56	320.2	21	15	3.37	-	-	-	1.11	8.8	23.5%	3.2%	.309	28.6%	46.7%	0.98	11.4%	75.1%	11.9%	28.2%	5.15

Repertoire

Four-Seamer | 39%
Sinker | 22%
Slider | 20%
Curveball | 11%
Splitter | 6%
Changeup | 2%
Knuckleball | 0%
All Pitches

2022 2023 All

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	95.3	46.3%	38.6%	56.9%	16.0%	15.0%	31.0%	75.5%	70.1%	35.6%	41.9%	.223	.261	.299	7.5%	.200	.254	26.2%	2,173
2023	96.1	39.4%	42.3%	54.5%	17.8%	10.4%	28.2%	74.1%	68.0%	31.6%	46.6%	.234	.282	.297	10.4%	.241	.290	29.1%	2,201
SP MLB Percentile	89	48	99	78	99	1	55	96	96	40	72	77	91	56	74	74	90	64	34
SP MLB AVG	93.5	38.2%	26.4%	50.7%	9.8%	17.8%	27.6%	65.4%	59.5%	34.2%	41.7%	.274	.363	.309	15.3%	.267	.362	31.1%	2,256

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	.200	.254	.255	.339	26.2%	10.0%	38.9%	25.6%	88.5	86.4	18.2	5.6	8.6	-1.3	5.8	6.6	2,173
2023	.241	.290	.304	.386	29.1%	9.7%	43.2%	29.1%	91.3	88.0	22.2	5.3	8.9	-1.3	5.8	6.4	2,201
SP MLB Percentile	74	90	41	69	64	55	47	48	48	65	30	61	38	45	50	38	34
SP MLB AVG	.267	.362	.297	.411	31.1%	10.3%	43.1%	29.3%	91.1	89.0	19.1	4.7	9.1	-0.7	5.7	6.5	2,256

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	968	246	35	12	0	5	73	8	3	1	731	237	.223	.339	.261
2023	1,112	306	45	10	3	10	87	12	1	1	824	288	.234	.392	.282
SP MLB Percentile	84	88	10	30	2	20	94	53	34	5	88	27	77	80	91
SP MLB AVG	647	159	22	8	1	6	34	16	1	0	429	219	.274	.487	.363

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	35.6%	22.5%	41.9%	13.1%	7.5%	30.9%	32.7%	36.4%	27.8%	5.6%	24.4%	30.6%	20.6%	8.8%	33.8%
2023	31.6%	21.8%	46.6%	16.5%	10.4%	31.1%	31.6%	37.4%	27.3%	1.5%	20.4%	35.0%	27.2%	6.3%	34.5%
SP MLB Percentile	40	67	72	77	74	47	22	80	95	22	45	68	30	66	79
SP MLB AVG	34.2%	24.1%	41.7%	12.5%	15.3%	31.9%	35.5%	32.6%	21.1%	3.1%	22.0%	31.7%	24.9%	7.9%	39.4%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	26.2%	10.0%	38.9%	25.6%	.223	.261	.299	.321	.200	.254	.255	.339	88.5	86.4	18.2
2023	29.1%	9.7%	43.2%	29.1%	.234	.282	.297	.332	.241	.290	.304	.386	91.3	88.0	22.2
SP MLB Percentile	64	55	47	48	77	91	56	65	74	90	41	69	48	65	30
SP MLB AVG	31.1%	10.3%	43.1%	29.3%	.274	.363	.309	.353	.267	.362	.297	.411	91.1	89.0	19.1

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2022	38.6%	56.9%	16.0%	15.0%	31.0%	75.5%	70.1%	26.5%	60.5%	73.5%	66.5%	76.2%	20.0%	26.1%	73.7%	63.7%
2023	42.3%	54.5%	17.8%	10.4%	28.2%	74.1%	68.0%	28.0%	63.7%	72.0%	59.3%	77.5%	15.3%	30.2%	72.8%	59.2%
SP MLB Percentile	99	78	99	1	55	96	96	91	100	91	91	86	5	95	97	85
SP MLB AVG	26.4%	50.7%	9.8%	17.8%	27.6%	65.4%	59.5%	20.4%	47.5%	79.6%	69.5%	83.5%	23.1%	21.8%	62.4%	51.9%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	28.7%	34.5%	36.8%	62.2%	26.9%	11.0%	8.8%	27.9%	37.6%	55.4%	11.0%	33.7%	56.9%	12.9%	22.4%
2023	25.3%	31.2%	43.5%	63.9%	26.2%	9.9%	8.0%	23.8%	45.0%	55.2%	8.7%	36.1%	54.5%	16.1%	21.7%
SP MLB Percentile	10	75	85	92	48	4	63	21	70	33	93	90	78	77	84
SP MLB AVG	34.8%	29.0%	36.2%	51.8%	26.3%	21.9%	7.6%	29.1%	41.9%	57.2%	13.9%	28.9%	50.7%	13.7%	16.8%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	968	4.99	4,829	43.9%	23.7%	32.4%	11.5%	-16.4	3.48	-10
2023	1,112	5.10	5,669	45.6%	20.2%	34.2%	11.4%	-13.4	3.25	-6
SP MLB Percentile	84	77	85	63	75	78	78	95	-	77
SP MLB AVG	647	4.90	3,207	43.0%	18.4%	38.7%	4.3%	-	-	-1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	94.7	11.3%	23.1%	54.2%	4.7%	23.7%	28.4%	69.1%	61.4%	48.9%	31.9%	.254	.281	.383	0.0%	.179	.237	16.5%	2,224
2023	95.8	21.6%	36.6%	52.9%	7.1%	19.2%	26.3%	72.9%	64.9%	51.3%	26.3%	.261	.291	.302	10.0%	.249	.278	31.6%	2,222
SP MLB Percentile	93	46	88	56	74	38	45	89	84	39	63	64	78	53	60	77	85	56	72
SP MLB AVG	92.7	25.0%	25.8%	51.1%	5.7%	20.9%	26.6%	66.1%	58.8%	55.5%	23.2%	.299	.360	.320	16.4%	.291	.359	32.9%	2,144

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	.179	.237	.261	.281	16.5%	4.3%	25.5%	15.2%	87.0	82.4	4.0	9.6	5.9	-1.0	5.8	6.6	2,224
2023	.249	.278	.287	.321	31.6%	3.9%	34.6%	26.9%	87.5	82.5	7.6	9.4	6.2	-1.3	5.8	6.5	2,222
SP MLB Percentile	77	85	68	70	56	69	64	62	75	82	41	56	64	54	67	50	72
SP MLB AVG	.291	.359	.309	.367	32.9%	6.6%	38.1%	29.3%	89.5	86.6	6.2	9.0	5.3	-0.8	5.6	6.4	2,144

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	236	79	16	2	0	0	24	7	1	0	163	73	.254	.282	.281
2023	609	197	34	11	0	4	36	4	4	0	444	165	.261	.383	.291
SP MLB Percentile	85	88	11	7	22	17	91	46	2	15	86	18	64	62	78
SP MLB AVG	286	81	14	4	0	2	11	7	1	0	192	93	.299	.454	.360

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	48.9%	19.1%	31.9%	8.5%	0.0%	25.5%	44.7%	29.8%	20.8%	0.0%	44.7%	29.8%	19.1%	2.1%	31.9%
2023	51.3%	22.4%	26.3%	10.5%	10.0%	37.3%	33.3%	29.4%	21.5%	3.9%	41.4%	19.7%	27.6%	3.3%	35.5%
SP MLB Percentile	39	44	63	86	60	44	37	64	79	50	52	66	38	64	43
SP MLB AVG	55.5%	21.3%	23.2%	5.4%	16.4%	37.4%	35.2%	27.4%	18.0%	4.9%	40.6%	17.2%	25.1%	5.6%	33.7%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	16.5%	4.3%	25.5%	15.2%	.254	.281	.383	.383	.179	.237	.261	.281	87.0	82.4	4.0
2023	31.6%	3.9%	34.6%	26.9%	.261	.291	.302	.320	.249	.278	.287	.321	87.5	82.5	7.6
SP MLB Percentile	56	69	64	62	64	78	53	58	77	85	68	70	75	82	41
SP MLB AVG	32.9%	6.6%	38.1%	29.3%	.299	.360	.320	.344	.291	.359	.309	.367	89.5	86.6	6.2

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2022	23.1%	54.2%	4.7%	23.7%	28.4%	69.1%	61.4%	10.3%	45.3%	89.7%	88.0%	90.2%	25.0%	13.2%	78.3%	60.0%
2023	36.6%	52.9%	7.1%	19.2%	26.3%	72.9%	64.9%	13.1%	53.7%	86.9%	80.0%	90.1%	23.7%	21.4%	67.7%	53.3%
SP MLB Percentile	88	56	74	38	45	89	84	56	89	56	39	60	43	54	69	67
SP MLB AVG	25.8%	51.1%	5.7%	20.9%	26.6%	66.1%	58.8%	12.6%	45.2%	87.4%	76.9%	91.0%	24.3%	21.2%	63.2%	48.1%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	24.2%	29.7%	46.2%	53.8%	31.4%	14.8%	8.9%	39.0%	31.4%	50.8%	10.6%	38.6%	54.2%	20.8%	26.4%
2023	40.2%	30.7%	29.1%	52.9%	27.6%	19.5%	8.2%	46.3%	23.0%	59.6%	6.6%	33.8%	52.9%	22.3%	17.5%
SP MLB Percentile	27	80	65	95	32	3	64	73	16	29	94	96	56	80	54
SP MLB AVG	49.2%	25.9%	24.9%	29.2%	29.6%	41.2%	7.5%	40.3%	33.8%	63.8%	15.7%	20.4%	51.1%	18.9%	16.3%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	236	4.79	1,130	43.2%	19.1%	37.7%	5.5%	-2.5	4.04	+3
2023	609	4.98	3,033	41.7%	24.5%	33.8%	7.9%	-3.2	3.56	+3
SP MLB Percentile	85	80	86	68	82	86	86	82	-	18
SP MLB AVG	286	4.73	1,359	38.4%	20.7%	40.9%	-2.4%	-0.4	-	-1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	87.1	21.1%	27.9%	43.2%	8.8%	12.9%	21.7%	61.1%	53.6%	62.5%	23.8%	.320	.368	.373	26.3%	.285	.325	28.3%	2,174
2023	86.2	19.8%	30.8%	51.1%	9.7%	23.7%	33.3%	67.4%	62.4%	56.5%	25.0%	.267	.289	.292	8.7%	.269	.288	23.9%	2,322
SP MLB Percentile	76	35	34	94	7	97	78	83	85	91	12	27	58	39	76	21	55	47	33
SP MLB AVG	84.2	24.0%	32.9%	40.9%	15.2%	14.4%	29.6%	62.3%	56.7%	41.3%	37.1%	.235	.303	.284	16.7%	.228	.301	23.9%	2,398

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	.285	.325	.338	.404	28.3%	6.3%	33.8%	25.5%	88.8	84.1	8.1	3.2	1.6	-1.4	5.6	6.7	2,174
2023	.269	.288	.294	.316	23.9%	3.3%	32.6%	27.5%	84.1	82.0	5.8	5.7	-1.2	-1.6	5.7	6.4	2,322
SP MLB Percentile	21	55	28	77	47	89	77	30	86	91	92	73	13	44	42	41	33
SP MLB AVG	.228	.301	.271	.378	23.9%	8.0%	37.4%	24.9%	87.3	87.1	15.0	3.7	1.0	-1.0	5.7	6.4	2,398

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	442	106	24	3	1	5	23	3	0	2	270	172	.320	.515	.368
2023	558	109	22	2	2	2	14	2	1	0	376	182	.267	.381	.289
SP MLB Percentile	75	66	14	58	2	57	39	67	21	56	78	30	27	58	58
SP MLB AVG	369	96	12	4	0	3	27	6	1	1	233	136	.235	.422	.303

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	62.5%	13.8%	23.8%	6.3%	26.3%	35.0%	36.3%	28.8%	21.3%	1.3%	43.8%	21.3%	26.3%	1.3%	21.3%
2023	56.5%	18.5%	25.0%	5.4%	8.7%	35.9%	31.5%	32.6%	17.6%	4.3%	42.4%	20.7%	26.1%	3.3%	29.3%
SP MLB Percentile	91	67	12	19	76	11	47	94	73	55	92	19	31	77	77
SP MLB AVG	41.3%	21.6%	37.1%	10.2%	16.7%	47.8%	32.7%	19.5%	15.4%	4.3%	29.5%	28.7%	23.4%	6.1%	34.9%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	28.3%	6.3%	33.8%	25.5%	.320	.368	.373	.413	.285	.325	.338	.404	88.8	84.1	8.1
2023	23.9%	3.3%	32.6%	27.5%	.267	.289	.292	.308	.269	.288	.294	.316	84.1	82.0	5.8
SP MLB Percentile	47	89	77	30	27	58	39	61	21	55	28	77	86	91	92
SP MLB AVG	23.9%	8.0%	37.4%	24.9%	.235	.303	.284	.327	.228	.301	.271	.378	87.3	87.1	15.0

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2022	27.9%	43.2%	8.8%	12.9%	21.7%	61.1%	53.6%	18.3%	48.2%	81.7%	70.0%	87.4%	18.8%	24.1%	60.9%	50.6%
2023	30.8%	51.1%	9.7%	23.7%	33.3%	67.4%	62.4%	22.1%	43.7%	77.9%	56.0%	89.4%	31.6%	26.2%	69.0%	62.6%
SP MLB Percentile	34	94	7	97	78	83	85	10	20	10	25	12	96	46	81	90
SP MLB AVG	32.9%	40.9%	15.2%	14.4%	29.6%	62.3%	56.7%	31.6%	47.9%	68.4%	48.8%	82.3%	20.4%	26.9%	61.7%	51.9%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	10.0%	17.6%	72.4%	16.1%	26.2%	57.7%	5.2%	30.3%	52.0%	52.9%	8.6%	38.5%	43.2%	14.5%	13.5%
2023	20.3%	28.1%	51.6%	17.4%	26.0%	56.6%	8.8%	17.4%	54.5%	67.4%	6.6%	26.0%	51.1%	12.8%	9.7%
SP MLB Percentile	64	92	22	58	85	29	93	22	54	92	58	13	94	34	5
SP MLB AVG	18.0%	22.2%	59.9%	16.3%	20.6%	63.1%	5.9%	25.1%	52.7%	56.9%	7.9%	35.1%	40.9%	14.4%	19.5%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	442	5.55	2,453	57.5%	19.2%	23.3%	34.2%	19.3