Batting

Pitching

Isaac Mattson

Isaac Mattson

Pittsburgh Pirates

P

Age: 30

Bats/Throws: R/R

6'2" / 215

DOB: 7/14/1995

(30 years, 18 days)

P

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
2021	Fourseam (FA)	60		9	13	3	2	1	0	0	4	0	1	0	0	0	0	.333		88.4	97.1	92.8
2021	Slider (SL)	12		3	3	0	0	0	0	0	0	0	1	0	0	0	0	.000		83.4	87.0	84.6
2021	Curveball (CU)	12		3	4	2	2	0	0	0	1	0	1	0	0	0	0	.667		79.1	82.8	80.9
2021	Changeup (CH)	7		3	3	0	0	0	0	0	0	0	0	0	0	0	0	.000		84.7	87.5	86.2
2024	Fourseam (FA)	70		12	18	1	1	0	0	0	5	0	4	1	0	0	0	.083		90.9	96.8	94.0
2024	Changeup (CH)	23		5	5	0	0	0	0	0	0	0	2	0	0	0	0	.000		83.4	87.9	85.1
2024	Slider (SL)	7		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		85.0	87.4	86.2
2025	Fourseam (FA)	305		54	63	10	8	1	0	1	7	0	23	1	0	1	0	.185		89.6	97.6	94.0
2025	Changeup (CH)	62		23	24	5	3	1	0	1	1	0	4	0	0	0	1	.217		80.6	89.0	86.1
2025	Slider (SL)	43		14	14	2	0	1	0	1	0	0	3	0	0	0	0	.143		81.3	88.3	85.0
2025	Curveball (CU)	2		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		80.8	80.9	80.9
Total	Fourseam (FA)	435		75	94	14	11	2	0	1	16	0	28	2	0	1	0	.187		88.4	97.6	93.8
Total	Changeup (CH)	92		31	32	5	3	1	0	1	1	0	6	0	0	0	1	.161		80.6	89.0	85.9
Total	Slider (SL)	62		17	17	2	0	1	0	1	0	0	4	0	0	0	0	.118		81.3	88.3	85.0
Total	Curveball (CU)	14		3	4	2	2	0	0	0	1	0	1	0	0	0	0	.667		79.1	82.8	80.9

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
2021	Fourseam (FA)	60		9	13	3	2	1	0	0	4	0	1	0	0	0	0	.333		88.4	97.1	92.8
2021	Slider (SL)	12		3	3	0	0	0	0	0	0	0	1	0	0	0	0	.000		83.4	87.0	84.6
2021	Curveball (CU)	12		3	4	2	2	0	0	0	1	0	1	0	0	0	0	.667		79.1	82.8	80.9
2021	Changeup (CH)	7		3	3	0	0	0	0	0	0	0	0	0	0	0	0	.000		84.7	87.5	86.2
2024	Fourseam (FA)	70		12	18	1	1	0	0	0	5	0	4	1	0	0	0	.083		90.9	96.8	94.0
2024	Changeup (CH)	23		5	5	0	0	0	0	0	0	0	2	0	0	0	0	.000		83.4	87.9	85.1
2024	Slider (SL)	7		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		85.0	87.4	86.2
2025	Fourseam (FA)	305		54	63	10	8	1	0	1	7	0	23	1	0	1	0	.185		89.6	97.6	94.0
2025	Changeup (CH)	62		23	24	5	3	1	0	1	1	0	4	0	0	0	1	.217		80.6	89.0	86.1
2025	Slider (SL)	43		14	14	2	0	1	0	1	0	0	3	0	0	0	0	.143		81.3	88.3	85.0
2025	Curveball (CU)	2		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		80.8	80.9	80.9
Total	Fourseam (FA)	435		75	94	14	11	2	0	1	16	0	28	2	0	1	0	.187		88.4	97.6	93.8
Total	Changeup (CH)	92		31	32	5	3	1	0	1	1	0	6	0	0	0	1	.161		80.6	89.0	85.9
Total	Slider (SL)	62		17	17	2	0	1	0	1	0	0	4	0	0	0	0	.118		81.3	88.3	85.0
Total	Curveball (CU)	14		3	4	2	2	0	0	0	1	0	1	0	0	0	0	.667		79.1	82.8	80.9

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+
2021	Fourseam (FA)	60		30.8%	7.7%	4.00	.333	.538	.444	.983	.111	.375	3.0	1.4	.444	191
2021	Slider (SL)	12		0.0%	33.3%	0.00	.000	.000	.000	.000	.000	.000	-0.4	-0.8	.000	-100
2021	Curveball (CU)	12		25.0%	25.0%	1.00	.667	.750	.667	1.417	.000	1.000	1.5	1.0	.612	302
2021	Changeup (CH)	7		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	-0.4	-0.8	.000	-100
2024	Fourseam (FA)	70		27.8%	22.2%	1.25	.083	.389	.083	.472	.000	.125	1.7	-0.4	.280	84
2024	Changeup (CH)	23		0.0%	40.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
2024	Slider (SL)	7		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2025	Fourseam (FA)	305		11.1%	36.5%	0.30	.185	.290	.259	.550	.074	.300	4.5	-2.9	.257	70
2025	Changeup (CH)	62		4.2%	16.7%	0.25	.217	.250	.391	.641	.174	.222	2.1	-0.7	.277	88
2025	Slider (SL)	43		0.0%	21.4%	0.00	.143	.143	.429	.571	.286	.100	0.8	-0.9	.236	61
2025	Curveball (CU)	2		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
Total	Fourseam (FA)	435		17.0%	29.8%	0.57	.187	.344	.253	.597	.067	.283	9.1	-1.9	.288	90
Total	Changeup (CH)	92		3.1%	18.8%	0.17	.161	.188	.290	.478	.129	.167	1.0	-2.7	.208	41
Total	Slider (SL)	62		0.0%	23.5%	0.00	.118	.118	.353	.471	.235	.083	0.4	-1.6	.195	33
Total	Curveball (CU)	14		25.0%	25.0%	1.00	.667	.750	.667	1.417	.000	1.000	1.5	1.0	.612	302

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+
2021	Fourseam (FA)	60		30.8%	7.7%	4.00	.333	.538	.444	.983	.111	.375	3.0	1.4	.444	191
2021	Slider (SL)	12		0.0%	33.3%	0.00	.000	.000	.000	.000	.000	.000	-0.4	-0.8	.000	-100
2021	Curveball (CU)	12		25.0%	25.0%	1.00	.667	.750	.667	1.417	.000	1.000	1.5	1.0	.612	302
2021	Changeup (CH)	7		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	-0.4	-0.8	.000	-100
2024	Fourseam (FA)	70		27.8%	22.2%	1.25	.083	.389	.083	.472	.000	.125	1.7	-0.4	.280	84
2024	Changeup (CH)	23		0.0%	40.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
2024	Slider (SL)	7		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2025	Fourseam (FA)	305		11.1%	36.5%	0.30	.185	.290	.259	.550	.074	.300	4.5	-2.9	.257	70
2025	Changeup (CH)	62		4.2%	16.7%	0.25	.217	.250	.391	.641	.174	.222	2.1	-0.7	.277	88
2025	Slider (SL)	43		0.0%	21.4%	0.00	.143	.143	.429	.571	.286	.100	0.8	-0.9	.236	61
2025	Curveball (CU)	2		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
Total	Fourseam (FA)	435		17.0%	29.8%	0.57	.187	.344	.253	.597	.067	.283	9.1	-1.9	.288	90
Total	Changeup (CH)	92		3.1%	18.8%	0.17	.161	.188	.290	.478	.129	.167	1.0	-2.7	.208	41
Total	Slider (SL)	62		0.0%	23.5%	0.00	.118	.118	.353	.471	.235	.083	0.4	-1.6	.195	33
Total	Curveball (CU)	14		25.0%	25.0%	1.00	.667	.750	.667	1.417	.000	1.000	1.5	1.0	.612	302

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
2021	Fourseam (FA)	60		12.5%	25.0%	62.5%	20.0%	0.0%	35	25	60		-5.3	11.8	13.0
2021	Slider (SL)	12		0.0%	50.0%	50.0%	0.0%	0.0%	6	6	12		1.4	4.4	4.7
2021	Curveball (CU)	12		0.0%	100.0%	0.0%	0.0%	0.0%	8	4	12		1.0	-2.2	2.7
2021	Changeup (CH)	7		0.0%	0.0%	100.0%	0.0%	0.0%	4	3	7		-9.0	7.3	11.6
2024	Fourseam (FA)	70		25.0%	62.5%	12.5%	0.0%	0.0%	47	23	70		-5.9	11.3	12.8
2024	Changeup (CH)	23		0.0%	33.3%	66.7%	50.0%	0.0%	15	8	23		-7.5	5.6	9.5
2024	Slider (SL)	7		0.0%	0.0%	0.0%	0.0%	0.0%	0	7	7		-0.1	3.8	4.0
2025	Fourseam (FA)	305		22.6%	25.8%	51.6%	31.3%	6.3%	207	98	305		-5.2	11.0	12.2
2025	Changeup (CH)	62		31.6%	31.6%	36.8%	28.6%	14.3%	41	21	62		-6.7	5.2	9.0
2025	Slider (SL)	43		27.3%	18.2%	54.5%	66.7%	16.7%	28	15	43		1.3	3.4	4.0
2025	Curveball (CU)	2		0.0%	0.0%	0.0%	0.0%	0.0%	1	1	2		4.0	2.9	5.0
Total	Fourseam (FA)	435		21.3%	31.9%	46.8%	27.3%	4.5%	289	146	435		-5.3	11.1	12.4
Total	Changeup (CH)	92		24.0%	28.0%	48.0%	25.0%	8.3%	60	32	92		-7.1	5.5	9.3
Total	Slider (SL)	62		23.1%	23.1%	53.8%	57.1%	14.3%	34	28	62		1.1	3.6	4.1
Total	Curveball (CU)	14		0.0%	100.0%	0.0%	0.0%	0.0%	9	5	14		1.4	-1.5	3.0

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
2021	Fourseam (FA)	60		12.5%	25.0%	62.5%	20.0%	0.0%	35	25	60		-5.3	11.8	13.0
2021	Slider (SL)	12		0.0%	50.0%	50.0%	0.0%	0.0%	6	6	12		1.4	4.4	4.7
2021	Curveball (CU)	12		0.0%	100.0%	0.0%	0.0%	0.0%	8	4	12		1.0	-2.2	2.7
2021	Changeup (CH)	7		0.0%	0.0%	100.0%	0.0%	0.0%	4	3	7		-9.0	7.3	11.6
2024	Fourseam (FA)	70		25.0%	62.5%	12.5%	0.0%	0.0%	47	23	70		-5.9	11.3	12.8
2024	Changeup (CH)	23		0.0%	33.3%	66.7%	50.0%	0.0%	15	8	23		-7.5	5.6	9.5
2024	Slider (SL)	7		0.0%	0.0%	0.0%	0.0%	0.0%	0	7	7		-0.1	3.8	4.0
2025	Fourseam (FA)	305		22.6%	25.8%	51.6%	31.3%	6.3%	207	98	305		-5.2	11.0	12.2
2025	Changeup (CH)	62		31.6%	31.6%	36.8%	28.6%	14.3%	41	21	62		-6.7	5.2	9.0
2025	Slider (SL)	43		27.3%	18.2%	54.5%	66.7%	16.7%	28	15	43		1.3	3.4	4.0
2025	Curveball (CU)	2		0.0%	0.0%	0.0%	0.0%	0.0%	1	1	2		4.0	2.9	5.0
Total	Fourseam (FA)	435		21.3%	31.9%	46.8%	27.3%	4.5%	289	146	435		-5.3	11.1	12.4
Total	Changeup (CH)	92		24.0%	28.0%	48.0%	25.0%	8.3%	60	32	92		-7.1	5.5	9.3
Total	Slider (SL)	62		23.1%	23.1%	53.8%	57.1%	14.3%	34	28	62		1.1	3.6	4.1
Total	Curveball (CU)	14		0.0%	100.0%	0.0%	0.0%	0.0%	9	5	14		1.4	-1.5	3.0

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
2021	Fourseam (FA)	60		21.4%	65.6%	45.0%	66.7%	85.7%	81.5%	53.3%	8.3%		-1.1	-1.8
2021	Slider (SL)	12		0.0%	83.3%	41.7%		60.0%	60.0%	50.0%	16.7%		0.7	5.8
2021	Curveball (CU)	12		55.6%	33.3%	50.0%	60.0%	100.0%	66.7%	25.0%	16.7%		-1.0	-7.9
2021	Changeup (CH)	7		0.0%	75.0%	42.9%		100.0%	100.0%	57.1%	0.0%		0.6	8.2
2024	Fourseam (FA)	70		31.4%	60.0%	45.7%	81.8%	90.5%	87.5%	50.0%	5.7%		0.9	1.2
2024	Changeup (CH)	23		27.3%	91.7%	60.9%	33.3%	63.6%	57.1%	52.2%	26.1%		1.1	4.7
2024	Slider (SL)	7		0.0%		0.0%				0.0%	0.0%		-0.4	-5.1
2025	Fourseam (FA)	305		26.4%	60.6%	46.6%	72.7%	82.6%	80.3%	59.0%	9.2%		5.0	1.6
2025	Changeup (CH)	62		35.5%	77.4%	56.5%	54.5%	87.5%	77.1%	50.0%	12.9%		0.0	0.0
2025	Slider (SL)	43		27.3%	76.2%	51.2%	50.0%	62.5%	59.1%	48.8%	20.9%		0.4	0.9
2025	Curveball (CU)	2		50.0%		50.0%	100.0%		100.0%	0.0%	0.0%		-0.1	-2.8
Total	Fourseam (FA)	435		26.6%	61.1%	46.2%	74.0%	84.1%	81.6%	56.8%	8.5%		4.8	1.1
Total	Changeup (CH)	92		31.1%	80.9%	56.5%	50.0%	81.6%	73.1%	51.1%	15.2%		1.6	1.8
Total	Slider (SL)	62		17.1%	77.8%	43.5%	50.0%	61.9%	59.3%	43.5%	17.7%		0.7	1.2
Total	Curveball (CU)	14		54.5%	33.3%	50.0%	66.7%	100.0%	71.4%	21.4%	14.3%		-1.0	-7.2

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
2021	Fourseam (FA)	60		21.4%	65.6%	45.0%	66.7%	85.7%	81.5%	53.3%	8.3%		-1.1	-1.8
2021	Slider (SL)	12		0.0%	83.3%	41.7%		60.0%	60.0%	50.0%	16.7%		0.7	5.8
2021	Curveball (CU)	12		55.6%	33.3%	50.0%	60.0%	100.0%	66.7%	25.0%	16.7%		-1.0	-7.9
2021	Changeup (CH)	7		0.0%	75.0%	42.9%		100.0%	100.0%	57.1%	0.0%		0.6	8.2
2024	Fourseam (FA)	70		31.4%	60.0%	45.7%	81.8%	90.5%	87.5%	50.0%	5.7%		0.9	1.2
2024	Changeup (CH)	23		27.3%	91.7%	60.9%	33.3%	63.6%	57.1%	52.2%	26.1%		1.1	4.7
2024	Slider (SL)	7		0.0%		0.0%				0.0%	0.0%		-0.4	-5.1
2025	Fourseam (FA)	305		26.4%	60.6%	46.6%	72.7%	82.6%	80.3%	59.0%	9.2%		5.0	1.6
2025	Changeup (CH)	62		35.5%	77.4%	56.5%	54.5%	87.5%	77.1%	50.0%	12.9%		0.0	0.0
2025	Slider (SL)	43		27.3%	76.2%	51.2%	50.0%	62.5%	59.1%	48.8%	20.9%		0.4	0.9
2025	Curveball (CU)	2		50.0%		50.0%	100.0%		100.0%	0.0%	0.0%		-0.1	-2.8
Total	Fourseam (FA)	435		26.6%	61.1%	46.2%	74.0%	84.1%	81.6%	56.8%	8.5%		4.8	1.1
Total	Changeup (CH)	92		31.1%	80.9%	56.5%	50.0%	81.6%	73.1%	51.1%	15.2%		1.6	1.8
Total	Slider (SL)	62		17.1%	77.8%	43.5%	50.0%	61.9%	59.3%	43.5%	17.7%		0.7	1.2
Total	Curveball (CU)	14		54.5%	33.3%	50.0%	66.7%	100.0%	71.4%	21.4%	14.3%		-1.0	-7.2