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Jackson Kowar

#37 - Relief Pitcher

Kansas City Royals

Bats / Throws	Right / Right
Date of Birth	10/4/1996 (25)
Height, Weight	6'5", 200 lb
Hometown	Weddington, NC

2022 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%				FB MPH	SwStr%	HC%	GB%	xERA	xwOBA
	0	3.1	18.90	3.87	19.0%	4.8%	32.4%				95.0	8.5%	38.1%	62.5%	7.84	.444

	102^nd 1 Sv	- 14 IP	350^th 4.12 ERA	350^th 1.35 WHIP	244^th 23.2% K%	46^th 9.5% BB%	71^st 29.1% CSW%				103^rd 93.7 FB MPH	313^th 12.7% SwStr%	335^th 25.0% HC%	26^th 45.4% GB%	343^rd 4.01 xERA	344^th .309 xwOBA

Articles

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7/10/2021The Stash Week 15: Top 10 Pitching Prospects to Stash in 2021Andy Patton

7/3/2021The Stash Week 14: Top 10 Pitching Prospects to Stash in 2021Andy Patton

See More Articles

Projection

No projection available for this season

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Stats Glossary

Overview

Show 2022 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	xBABIP	HC%	GB%	HR/FB%	LOB%	SwStr%	CSW%
2021	KC	9	8	30.1	0	6	11.27	6.76	6.46	5.56	2.09	12.9	18.8%	13.0%	.375	.360	35.1%	36.9%	21.2%	48.9%	10.5%	26.0%
2022	KC	1	0	3.1	0	0	18.90	7.84	1.54	2.03	3.87	31.9	19.0%	4.8%	.688	.431	38.1%	62.5%	0.0%	41.7%	8.5%	32.4%
RP MLB AVG		13	0	14.0	1	1	4.12	4.01	3.92	3.94	1.35	8.3	23.4%	9.6%	.285	.275	24.9%	45.0%	12.2%	72.7%	12.7%	29.1%
2 Years		10	8	33.2	0	6	12.03	0.00	0.00	0.00	2.26	14.6	18.9%	12.0%	.420	.370	35.4%	40.3%	20.6%	47.6%	10.3%	26.6%

Repertoire

Four-Seamer | 51%
Changeup | 30%
Slider | 15%
Curveball | 4%
All Pitches

2021 2022 All

Show 2022 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	95.6	55.3%	20.3%	49.3%	6.9%	16.6%	23.5%	61.9%	54.2%	36.9%	29.2%	.370	.433	.387	15.8%	.380	.467	41.4%	2,183
2022	95.0	50.7%	17.6%	52.8%	8.3%	22.2%	30.6%	66.7%	50.0%	62.5%	12.5%	.600	.753	.750	0.0%	.371	.541	63.6%	2,260
RP MLB AVG	93.7	41.0%	25.1%	49.3%	10.6%	16.5%	27.1%	63.9%	58.6%	37.4%	41.3%	.248	.349	.282	13.3%	.246	.355	29.8%	2,242

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2021	.380	.467	.389	.430	41.4%	9.2%	46.2%	34.5%	94.3	91.9	13.3	7.5	8.8	-0.9	5.8	6.1	2,183
2022	.371	.541	.385	.526	63.6%	12.5%	75.0%	54.5%	100.0	96.1	6.5	9.0	8.2	-0.8	5.7	6.1	2,260
RP MLB AVG	.246	.355	.278	.298	29.8%	10.0%	41.0%	26.9%	90.8	89.5	17.9	4.9	9.1	-0.7	5.6	6.3	2,242

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2021	349	87	18	6	0	3	10	11	1	1	216	133	.370	.575	.433
2022	36	11	2	2	2	0	2	1	0	0	24	12	.600	1.200	.753
RP MLB AVG	84	21	3	1	0	1	5	3	0	0	55	29	.248	.425	.349

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	36.9%	33.8%	29.2%	6.2%	15.8%	36.9%	16.9%	46.2%	19.8%	0.0%	27.7%	26.2%	27.7%	9.2%	46.2%
2022	62.5%	25.0%	12.5%	0.0%	0.0%	50.0%	0.0%	50.0%	13.9%	0.0%	25.0%	0.0%	37.5%	25.0%	25.0%
RP MLB AVG	37.4%	21.4%	41.3%	12.4%	13.3%	39.9%	22.0%	38.5%	20.7%	3.2%	24.6%	31.1%	23.8%	7.3%	37.7%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2021	41.4%	9.2%	46.2%	34.5%	.370	.433	.387	.415	.380	.467	.389	.430	94.3	91.9	13.3
2022	63.6%	12.5%	75.0%	54.5%	.600	.753	.750	.750	.371	.541	.385	.526	100.0	96.1	6.5
RP MLB AVG	29.8%	10.0%	41.0%	26.9%	.248	.349	.282	.320	.246	.355	.278	.298	90.8	89.5	17.9

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%
2021	20.3%	49.3%	6.9%	16.6%	23.5%	61.9%	54.2%	15.2%	45.3%	84.8%	75.0%	87.7%	19.7%	15.9%	56.5%	44.6%
2022	17.6%	52.8%	8.3%	22.2%	30.6%	66.7%	50.0%	18.8%	44.4%	81.3%	33.3%	92.3%	25.0%	25.0%	63.6%	36.4%
RP MLB AVG	25.1%	49.3%	10.6%	16.5%	27.1%	63.9%	58.6%	22.2%	47.3%	77.8%	68.4%	81.4%	21.3%	20.5%	61.4%	50.8%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2021	41.0%	24.4%	34.7%	44.4%	29.8%	25.8%	9.5%	25.2%	50.4%	58.2%	39.8%	18.1%	49.3%	14.3%	15.9%
2022	41.7%	25.0%	33.3%	33.3%	36.1%	30.6%	8.3%	19.4%	55.6%	66.7%	47.2%	11.1%	52.8%	25.0%	50.0%
RP MLB AVG	33.7%	27.5%	38.7%	48.2%	27.3%	24.5%	7.5%	29.1%	43.4%	54.5%	31.1%	29.7%	49.3%	12.5%	17.4%

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	86.2	30.4%	28.1%	37.0%	15.1%	12.0%	27.1%	56.3%	49.0%	37.5%	34.4%	.298	.414	.379	27.3%	.249	.351	27.1%	2,410
2022	85.3	29.6%	40.0%	52.4%	9.5%	28.6%	38.1%	66.7%	57.1%	66.7%	0.0%	.400	.357	.667	-	.241	.215	0.0%	2,423
RP MLB AVG	85.1	19.5%	33.1%	35.1%	13.7%	10.2%	23.9%	57.8%	52.3%	52.2%	28.0%	.220	.272	.260	9.1%	.218	.273	22.8%	1,732

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2021	.249	.351	.321	.281	27.1%	12.5%	53.1%	28.8%	90.6	81.1	17.7	9.7	2.0	-0.9	5.8	6.0	2,410
2022	.241	.215	.401	.215	0.0%	0.0%	33.3%	20.0%	74.6	-	-4.7	9.9	0.5	-0.7	5.8	6.1	2,423
RP MLB AVG	.218	.273	.261	.237	22.8%	4.7%	32.5%	22.8%	86.5	86.5	7.0	8.6	3.8	-0.6	5.6	6.2	1,732

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2021	192	59	6	5	0	3	17	9	1	6	108	84	.298	.596	.414
2022	21	5	2	0	0	0	2	0	0	0	14	7	.400	.400	.357
RP MLB AVG	34	9	1	0	0	0	2	1	0	0	20	14	.220	.333	.272

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	37.5%	28.1%	34.4%	9.4%	27.3%	59.4%	18.8%	21.9%	12.5%	3.1%	18.8%	25.0%	31.3%	9.4%	37.5%
2022	66.7%	33.3%	0.0%	0.0%	-	66.7%	0.0%	33.3%	14.3%	0.0%	66.7%	0.0%	33.3%	0.0%	33.3%
RP MLB AVG	52.2%	20.3%	28.0%	7.2%	9.1%	56.5%	19.8%	24.7%	15.0%	4.7%	41.2%	21.8%	22.7%	5.4%	31.3%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2021	27.1%	12.5%	53.1%	28.8%	.298	.414	.379	.438	.249	.351	.321	.281	90.6	81.1	17.7
2022	0.0%	0.0%	33.3%	20.0%	.400	.357	.667	.667	.241	.215	.401	.215	74.6	-	-4.7
RP MLB AVG	22.8%	4.7%	32.5%	22.8%	.220	.272	.260	.276	.218	.273	.261	.237	86.5	86.5	7.0

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%
2021	28.1%	37.0%	15.1%	12.0%	27.1%	56.3%	49.0%	34.1%	44.3%	65.9%	41.2%	82.4%	20.7%	25.0%	57.7%	50.0%
2022	40.0%	52.4%	9.5%	28.6%	38.1%	66.7%	57.1%	25.0%	38.1%	75.0%	50.0%	100.0%	30.0%	66.7%	0.0%	0.0%
RP MLB AVG	33.1%	35.1%	13.7%	10.2%	23.9%	57.8%	52.3%	28.7%	47.6%	71.3%	59.3%	80.9%	13.2%	32.0%	53.7%	43.8%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2021	39.1%	21.9%	39.1%	10.9%	20.3%	68.8%	4.7%	26.6%	51.6%	45.3%	29.2%	43.8%	37.0%	16.1%	20.2%
2022	47.6%	19.0%	33.3%	19.0%	28.6%	52.4%	4.8%	23.8%	57.1%	47.6%	42.9%	28.6%	52.4%	10.0%	33.3%
RP MLB AVG	55.7%	24.2%	20.0%	17.6%	19.5%	62.9%	3.9%	23.6%	52.2%	59.0%	25.3%	31.0%	35.1%	15.6%	17.9%

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	83.3	12.0%	26.0%	34.2%	15.8%	18.4%	34.2%	51.3%	48.7%	33.3%	50.0%	.286	.412	.200	33.3%	.314	.438	28.6%	2,328
2022	82.6	15.5%	20.0%	54.5%	9.1%	27.3%	36.4%	72.7%	54.5%	75.0%	0.0%	.500	.446	.500	-	.547	.490	25.0%	2,271
RP MLB AVG	83.1	33.7%	32.1%	40.8%	15.9%	15.4%	31.3%	61.7%	56.8%	41.9%	38.8%	.207	.273	.263	11.5%	.206	.278	20.6%	2,348

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2021	.314	.438	.240	.438	28.6%	16.7%	33.3%	28.6%	87.8	95.9	12.0	2.2	-1.4	-1.0	5.8	6.0	2,328
2022	.547	.490	.547	.490	25.0%	0.0%	50.0%	50.0%	92.5	-	0.3	1.2	-3.1	-0.8	5.8	6.2	2,271
RP MLB AVG	.206	.278	.263	.241	20.6%	6.9%	35.4%	22.0%	86.4	85.8	15.5	3.7	1.3	-0.9	5.6	6.2	2,348

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2021	76	7	1	0	0	1	1	0	0	0	39	37	.286	.714	.412
2022	11	4	2	0	0	0	0	0	0	0	8	3	.500	.500	.446
RP MLB AVG	63	16	2	1	0	0	5	1	0	0	39	24	.207	.346	.273

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	33.3%	16.7%	50.0%	16.7%	33.3%	50.0%	50.0%	0.0%	9.2%	0.0%	33.3%	33.3%	16.7%	0.0%	33.3%
2022	75.0%	25.0%	0.0%	0.0%	-	25.0%	0.0%	75.0%	0.0%	0.0%	50.0%	0.0%	50.0%	0.0%	25.0%
RP MLB AVG	41.9%	19.3%	38.8%	11.0%	11.5%	53.5%	19.4%	27.8%	14.3%	4.5%	29.0%	31.0%	24.3%	4.3%	34.2%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2021	28.6%	16.7%	33.3%	28.6%	.286	.412	.200	.333	.314	.438	.240	.438	87.8	95.9	12.0
2022	25.0%	0.0%	50.0%	50.0%	.500	.446	.500	.500	.547	.490	.547	.490	92.5	-	0.3
RP MLB AVG	20.6%	6.9%	35.4%	22.0%	.207	.273	.263	.297	.206	.278	.263	.241	86.4	85.8	15.5

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%
2021	26.0%	34.2%	15.8%	18.4%	34.2%	51.3%	48.7%	48.0%	32.9%	52.0%	38.5%	66.7%	21.3%	16.7%	43.3%	43.3%
2022	20.0%	54.5%	9.1%	27.3%	36.4%	72.7%	54.5%	20.0%	45.5%	80.0%	0.0%	100.0%	33.3%	0.0%	50.0%	33.3%
RP MLB AVG	32.1%	40.8%	15.9%	15.4%	31.3%	61.7%	56.8%	33.9%	46.3%	66.1%	47.5%	79.2%	21.5%	27.9%	58.7%	50.2%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2021	21.1%	14.5%	64.5%	14.5%	21.1%	64.5%	3.9%	19.7%	65.8%	80.3%	15.8%	15.8%	34.2%	4.9%	8.3%
2022	0.0%	36.4%	63.6%	0.0%	18.2%	81.8%	18.2%	9.1%	54.5%	81.8%	18.2%	18.2%	54.5%	22.2%	0.0%
RP MLB AVG	20.7%	22.0%	57.3%	19.0%	21.5%	59.5%	5.7%	25.7%	52.2%	59.5%	20.8%	32.8%	40.8%	12.7%	21.9%

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	79.1	2.2%	9.1%	21.4%	7.1%	21.4%	28.6%	35.7%	35.7%	-	-	.000	.000	-	-	.000	.000	0.0%	1,999
2022	81.0	4.2%	0.0%	33.3%	0.0%	0.0%	0.0%	33.3%	0.0%	0.0%	0.0%	1.000	.892	1.000	-	.375	.335	0.0%	2,367
RP MLB AVG	79.1	20.7%	28.0%	38.0%	11.3%	18.4%	29.7%	57.4%	52.7%	47.0%	29.4%	.224	.273	.289	10.9%	.209	.260	22.9%	2,442

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2021	.000	.000	-	.000	0.0%	-	-	0.0%	-	-	-	2.7	-4.8	-1.1	6.1	5.8	1,999
2022	.375	.335	.375	.335	0.0%	0.0%	0.0%	0.0%	71.0	-	11.0	1.5	-4.5	-0.9	5.9	6.0	2,367
RP MLB AVG	.209	.260	.266	.245	22.9%	6.2%	34.8%	22.8%	86.4	85.6	10.7	4.8	-4.8	-0.8	5.9	6.2	2,442

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2021	14	1	0	0	0	0	1	0	0	1	5	9	.000	.000	.000
2022	3	1	1	0	0	0	0	0	0	0	1	2	1.000	1.000	.892
RP MLB AVG	39	9	1	0	0	0	3	0	0	0	23	16	.224	.372	.273

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	-	-	-	-	-	-	-	-	7.1%	-