Michael Massey

Michael Massey

Kansas City Royals

2B

Age: 27

Bats/Throws: L/R

6'0" / 195

DOB: 3/22/1998

(27 years, 1 month, 17 days)

2B

Pitch Type Splits

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2022	Slider (SL)	96		23	25	3	3	0	0	0	1	0	7	1	0	0	0	.130		67.8	91.4	83.6
2023	Slider (SL)	358		87	89	14	7	4	1	2	1	0	23	0	1	0	2	.161		70.2	92.2	84.5
2024	Slider (SL)	218		61	66	15	11	2	0	2	2	0	14	1	1	1	1	.246		71.8	91.0	84.5
2025	Slider (SL)	75		18	18	6	5	1	0	0	0	0	5	0	0	0	1	.333		77.3	90.7	85.1
Total	Slider (SL)	747		189	198	38	26	7	1	4	4	0	49	2	2	1	4	.201		67.8	92.2	84.5

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2022	Slider (SL)	96		23	25	3	3	0	0	0	1	0	7	1	0	0	0	.130		67.8	91.4	83.6
2023	Slider (SL)	358		87	89	14	7	4	1	2	1	0	23	0	1	0	2	.161		70.2	92.2	84.5
2024	Slider (SL)	218		61	66	15	11	2	0	2	2	0	14	1	1	1	1	.246		71.8	91.0	84.5
2025	Slider (SL)	75		18	18	6	5	1	0	0	0	0	5	0	0	0	1	.333		77.3	90.7	85.1
Total	Slider (SL)	747		189	198	38	26	7	1	4	4	0	49	2	2	1	4	.201		67.8	92.2	84.5

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2022	Slider (SL)	96		4.0%	28.0%	0.14	.130	.200	.130	.330	.000	.188	-0.1	-2.9	.162	10
2023	Slider (SL)	358		1.1%	25.8%	0.04	.161	.169	.299	.467	.138	.190	1.8	-9.1	.196	32
2024	Slider (SL)	218		3.0%	21.2%	0.14	.246	.277	.377	.654	.131	.283	6.3	-1.4	.283	91
2025	Slider (SL)	75		0.0%	27.8%	0.00	.333	.333	.389	.722	.056	.462	2.2	0.1	.319	116
Total	Slider (SL)	747		2.0%	24.7%	0.08	.201	.223	.312	.536	.111	.246	10.2	-13.3	.232	56

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2022	Slider (SL)	96		4.0%	28.0%	0.14	.130	.200	.130	.330	.000	.188	-0.1	-2.9	.162	10
2023	Slider (SL)	358		1.1%	25.8%	0.04	.161	.169	.299	.467	.138	.190	1.8	-9.1	.196	32
2024	Slider (SL)	218		3.0%	21.2%	0.14	.246	.277	.377	.654	.131	.283	6.3	-1.4	.283	91
2025	Slider (SL)	75		0.0%	27.8%	0.00	.333	.333	.389	.722	.056	.462	2.2	0.1	.319	116
Total	Slider (SL)	747		2.0%	24.7%	0.08	.201	.223	.312	.536	.111	.246	10.2	-13.3	.232	56

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2022	Slider (SL)	96		0.0%	43.8%	56.3%	22.2%	0.0%	59	37	96		-0.1	0.8	5.3
2023	Slider (SL)	358		21.5%	36.9%	41.5%	29.6%	7.4%	240	118	358		0.9	0.6	4.6
2024	Slider (SL)	218		22.9%	39.6%	37.5%	16.7%	11.1%	157	61	218		0.6	1.0	4.5
2025	Slider (SL)	75		33.3%	16.7%	50.0%	33.3%	0.0%	56	19	75		0.6	1.7	4.2
Total	Slider (SL)	747		20.6%	36.9%	42.6%	25.0%	6.7%	512	235	747		0.7	0.8	4.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2022	Slider (SL)	96		0.0%	43.8%	56.3%	22.2%	0.0%	59	37	96		-0.1	0.8	5.3
2023	Slider (SL)	358		21.5%	36.9%	41.5%	29.6%	7.4%	240	118	358		0.9	0.6	4.6
2024	Slider (SL)	218		22.9%	39.6%	37.5%	16.7%	11.1%	157	61	218		0.6	1.0	4.5
2025	Slider (SL)	75		33.3%	16.7%	50.0%	33.3%	0.0%	56	19	75		0.6	1.7	4.2
Total	Slider (SL)	747		20.6%	36.9%	42.6%	25.0%	6.7%	512	235	747		0.7	0.8	4.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2022	Slider (SL)	96		39.0%	67.6%	50.0%	47.8%	72.0%	60.4%	38.5%	19.8%		1.8	1.9
2023	Slider (SL)	358		42.6%	63.0%	51.4%	60.9%	84.5%	73.4%	43.0%	13.7%		8.4	2.3
2024	Slider (SL)	218		50.4%	71.3%	60.1%	54.2%	86.1%	71.8%	46.3%	17.0%		1.2	0.6
2025	Slider (SL)	75		32.4%	73.2%	54.7%	63.6%	93.3%	85.4%	54.7%	8.0%		0.0	0.0
Total	Slider (SL)	747		43.5%	67.3%	54.1%	57.2%	84.8%	72.5%	44.6%	14.9%		11.4	1.5

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2022	Slider (SL)	96		39.0%	67.6%	50.0%	47.8%	72.0%	60.4%	38.5%	19.8%		1.8	1.9
2023	Slider (SL)	358		42.6%	63.0%	51.4%	60.9%	84.5%	73.4%	43.0%	13.7%		8.4	2.3
2024	Slider (SL)	218		50.4%	71.3%	60.1%	54.2%	86.1%	71.8%	46.3%	17.0%		1.2	0.6
2025	Slider (SL)	75		32.4%	73.2%	54.7%	63.6%	93.3%	85.4%	54.7%	8.0%		0.0	0.0
Total	Slider (SL)	747		43.5%	67.3%	54.1%	57.2%	84.8%	72.5%	44.6%	14.9%		11.4	1.5