Ben Williamson

Seattle Mariners

3B

Age: 24

Bats/Throws: R/R

6'0" / 210

DOB: 11/5/2000

(24 years, 5 months, 29 days)

3B

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
2025	Fourseam (FA)	68		14	16	3	2	1	0	0	2	0	6	0	0	0	0	.214		88.5	98.4	93.9
2025	Slider (SL)	58		17	18	2	1	1	0	0	1	0	4	0	0	0	1	.118		77.2	88.9	84.3
2025	Sinker (SI)	45		10	10	4	3	0	0	1	0	0	0	0	0	0	1	.400		89.9	98.4	93.2
2025	Cutter (FC)	24		4	4	1	1	0	0	0	0	0	1	0	0	0	0	.250		83.2	95.3	89.0
2025	Changeup (CH)	19		6	6	3	2	1	0	0	0	0	0	0	0	0	0	.500		75.7	93.3	83.5
2025	Curveball (CU)	14		2	2	1	1	0	0	0	0	0	1	0	0	0	0	.500		72.4	84.5	79.9
2025	Eephus (EP)	4		2	2	1	1	0	0	0	0	0	0	0	0	0	0	.500		42.3	62.5	49.7
2025	Splitter (FS)	1		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		79.6	79.6	79.6
Total	Fourseam (FA)	68		14	16	3	2	1	0	0	2	0	6	0	0	0	0	.214		88.5	98.4	93.9
Total	Slider (SL)	58		17	18	2	1	1	0	0	1	0	4	0	0	0	1	.118		77.2	88.9	84.3
Total	Sinker (SI)	45		10	10	4	3	0	0	1	0	0	0	0	0	0	1	.400		89.9	98.4	93.2
Total	Cutter (FC)	24		4	4	1	1	0	0	0	0	0	1	0	0	0	0	.250		83.2	95.3	89.0
Total	Changeup (CH)	19		6	6	3	2	1	0	0	0	0	0	0	0	0	0	.500		75.7	93.3	83.5
Total	Curveball (CU)	14		2	2	1	1	0	0	0	0	0	1	0	0	0	0	.500		72.4	84.5	79.9
Total	Eephus (EP)	4		2	2	1	1	0	0	0	0	0	0	0	0	0	0	.500		42.3	62.5	49.7
Total	Splitter (FS)	1		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		79.6	79.6	79.6

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
2025	Fourseam (FA)	68		14	16	3	2	1	0	0	2	0	6	0	0	0	0	.214		88.5	98.4	93.9
2025	Slider (SL)	58		17	18	2	1	1	0	0	1	0	4	0	0	0	1	.118		77.2	88.9	84.3
2025	Sinker (SI)	45		10	10	4	3	0	0	1	0	0	0	0	0	0	1	.400		89.9	98.4	93.2
2025	Cutter (FC)	24		4	4	1	1	0	0	0	0	0	1	0	0	0	0	.250		83.2	95.3	89.0
2025	Changeup (CH)	19		6	6	3	2	1	0	0	0	0	0	0	0	0	0	.500		75.7	93.3	83.5
2025	Curveball (CU)	14		2	2	1	1	0	0	0	0	0	1	0	0	0	0	.500		72.4	84.5	79.9
2025	Eephus (EP)	4		2	2	1	1	0	0	0	0	0	0	0	0	0	0	.500		42.3	62.5	49.7
2025	Splitter (FS)	1		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		79.6	79.6	79.6
Total	Fourseam (FA)	68		14	16	3	2	1	0	0	2	0	6	0	0	0	0	.214		88.5	98.4	93.9
Total	Slider (SL)	58		17	18	2	1	1	0	0	1	0	4	0	0	0	1	.118		77.2	88.9	84.3
Total	Sinker (SI)	45		10	10	4	3	0	0	1	0	0	0	0	0	0	1	.400		89.9	98.4	93.2
Total	Cutter (FC)	24		4	4	1	1	0	0	0	0	0	1	0	0	0	0	.250		83.2	95.3	89.0
Total	Changeup (CH)	19		6	6	3	2	1	0	0	0	0	0	0	0	0	0	.500		75.7	93.3	83.5
Total	Curveball (CU)	14		2	2	1	1	0	0	0	0	0	1	0	0	0	0	.500		72.4	84.5	79.9
Total	Eephus (EP)	4		2	2	1	1	0	0	0	0	0	0	0	0	0	0	.500		42.3	62.5	49.7
Total	Splitter (FS)	1		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		79.6	79.6	79.6

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+
2025	Fourseam (FA)	68		12.5%	37.5%	0.33	.214	.313	.286	.598	.071	.375	1.4	-0.4	.278	93
2025	Slider (SL)	58		5.6%	22.2%	0.25	.118	.167	.176	.343	.059	.154	-0.1	-2.2	.159	10
2025	Sinker (SI)	45		0.0%	0.0%	0.00	.400	.400	.700	1.100	.300	.333	2.4	1.3	.476	232
2025	Cutter (FC)	24		0.0%	25.0%	0.00	.250	.250	.250	.500	.000	.333	0.2	-0.3	.223	55
2025	Changeup (CH)	19		0.0%	0.0%	0.00	.500	.500	.667	1.167	.167	.500	1.6	0.9	.510	254
2025	Curveball (CU)	14		0.0%	50.0%	0.00	.500	.500	.500	1.000	.000	1.000	0.4	0.2	.446	209
2025	Eephus (EP)	4		0.0%	0.0%	0.00	.500	.500	.500	1.000	.000	.500	0.4	0.2	.446	209
2025	Splitter (FS)	1		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
Total	Fourseam (FA)	68		12.5%	37.5%	0.33	.214	.313	.286	.598	.071	.375	1.4	-0.4	.278	93
Total	Slider (SL)	58		5.6%	22.2%	0.25	.118	.167	.176	.343	.059	.154	-0.1	-2.2	.159	10
Total	Sinker (SI)	45		0.0%	0.0%	0.00	.400	.400	.700	1.100	.300	.333	2.4	1.3	.476	232
Total	Cutter (FC)	24		0.0%	25.0%	0.00	.250	.250	.250	.500	.000	.333	0.2	-0.3	.223	55
Total	Changeup (CH)	19		0.0%	0.0%	0.00	.500	.500	.667	1.167	.167	.500	1.6	0.9	.510	254
Total	Curveball (CU)	14		0.0%	50.0%	0.00	.500	.500	.500	1.000	.000	1.000	0.4	0.2	.446	209
Total	Eephus (EP)	4		0.0%	0.0%	0.00	.500	.500	.500	1.000	.000	.500	0.4	0.2	.446	209
Total	Splitter (FS)	1		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000

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+
2025	Fourseam (FA)	68		12.5%	37.5%	0.33	.214	.313	.286	.598	.071	.375	1.4	-0.4	.278	93
2025	Slider (SL)	58		5.6%	22.2%	0.25	.118	.167	.176	.343	.059	.154	-0.1	-2.2	.159	10
2025	Sinker (SI)	45		0.0%	0.0%	0.00	.400	.400	.700	1.100	.300	.333	2.4	1.3	.476	232
2025	Cutter (FC)	24		0.0%	25.0%	0.00	.250	.250	.250	.500	.000	.333	0.2	-0.3	.223	55
2025	Changeup (CH)	19		0.0%	0.0%	0.00	.500	.500	.667	1.167	.167	.500	1.6	0.9	.510	254
2025	Curveball (CU)	14		0.0%	50.0%	0.00	.500	.500	.500	1.000	.000	1.000	0.4	0.2	.446	209
2025	Eephus (EP)	4		0.0%	0.0%	0.00	.500	.500	.500	1.000	.000	.500	0.4	0.2	.446	209
2025	Splitter (FS)	1		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
Total	Fourseam (FA)	68		12.5%	37.5%	0.33	.214	.313	.286	.598	.071	.375	1.4	-0.4	.278	93
Total	Slider (SL)	58		5.6%	22.2%	0.25	.118	.167	.176	.343	.059	.154	-0.1	-2.2	.159	10
Total	Sinker (SI)	45		0.0%	0.0%	0.00	.400	.400	.700	1.100	.300	.333	2.4	1.3	.476	232
Total	Cutter (FC)	24		0.0%	25.0%	0.00	.250	.250	.250	.500	.000	.333	0.2	-0.3	.223	55
Total	Changeup (CH)	19		0.0%	0.0%	0.00	.500	.500	.667	1.167	.167	.500	1.6	0.9	.510	254
Total	Curveball (CU)	14		0.0%	50.0%	0.00	.500	.500	.500	1.000	.000	1.000	0.4	0.2	.446	209
Total	Eephus (EP)	4		0.0%	0.0%	0.00	.500	.500	.500	1.000	.000	.500	0.4	0.2	.446	209
Total	Splitter (FS)	1		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000

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
2025	Fourseam (FA)	68		25.0%	50.0%	25.0%	50.0%	0.0%	49	19	68		-1.6	9.5	11.4
2025	Slider (SL)	58		30.8%	38.5%	30.8%	0.0%	0.0%	42	16	58		1.9	1.2	4.0
2025	Sinker (SI)	45		20.0%	60.0%	20.0%	0.0%	50.0%	29	16	45		-4.3	5.5	11.1
2025	Cutter (FC)	24		0.0%	66.7%	33.3%	0.0%	0.0%	14	10	24		1.0	5.3	5.9
2025	Changeup (CH)	19		33.3%	50.0%	16.7%	0.0%	0.0%	13	6	19		3.6	4.2	10.3
2025	Curveball (CU)	14		100.0%	0.0%	0.0%	0.0%	0.0%	6	8	14		-1.8	-4.6	7.3
2025	Eephus (EP)	4		0.0%	50.0%	50.0%	0.0%	0.0%	2	2	4		-2.9	6.3	7.4
2025	Splitter (FS)	1		0.0%	0.0%	0.0%	0.0%	0.0%	1	0	1		-3.3	2.0	3.8
Total	Fourseam (FA)	68		25.0%	50.0%	25.0%	50.0%	0.0%	49	19	68		-1.6	9.5	11.4
Total	Slider (SL)	58		30.8%	38.5%	30.8%	0.0%	0.0%	42	16	58		1.9	1.2	4.0
Total	Sinker (SI)	45		20.0%	60.0%	20.0%	0.0%	50.0%	29	16	45		-4.3	5.5	11.1
Total	Cutter (FC)	24		0.0%	66.7%	33.3%	0.0%	0.0%	14	10	24		1.0	5.3	5.9
Total	Changeup (CH)	19		33.3%	50.0%	16.7%	0.0%	0.0%	13	6	19		3.6	4.2	10.3
Total	Curveball (CU)	14		100.0%	0.0%	0.0%	0.0%	0.0%	6	8	14		-1.8	-4.6	7.3
Total	Eephus (EP)	4		0.0%	50.0%	50.0%	0.0%	0.0%	2	2	4		-2.9	6.3	7.4
Total	Splitter (FS)	1		0.0%	0.0%	0.0%	0.0%	0.0%	1	0	1		-3.3	2.0	3.8

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
2025	Fourseam (FA)	68		25.0%	50.0%	25.0%	50.0%	0.0%	49	19	68		-1.6	9.5	11.4
2025	Slider (SL)	58		30.8%	38.5%	30.8%	0.0%	0.0%	42	16	58		1.9	1.2	4.0
2025	Sinker (SI)	45		20.0%	60.0%	20.0%	0.0%	50.0%	29	16	45		-4.3	5.5	11.1
2025	Cutter (FC)	24		0.0%	66.7%	33.3%	0.0%	0.0%	14	10	24		1.0	5.3	5.9
2025	Changeup (CH)	19		33.3%	50.0%	16.7%	0.0%	0.0%	13	6	19		3.6	4.2	10.3
2025	Curveball (CU)	14		100.0%	0.0%	0.0%	0.0%	0.0%	6	8	14		-1.8	-4.6	7.3
2025	Eephus (EP)	4		0.0%	50.0%	50.0%	0.0%	0.0%	2	2	4		-2.9	6.3	7.4
2025	Splitter (FS)	1		0.0%	0.0%	0.0%	0.0%	0.0%	1	0	1		-3.3	2.0	3.8
Total	Fourseam (FA)	68		25.0%	50.0%	25.0%	50.0%	0.0%	49	19	68		-1.6	9.5	11.4
Total	Slider (SL)	58		30.8%	38.5%	30.8%	0.0%	0.0%	42	16	58		1.9	1.2	4.0
Total	Sinker (SI)	45		20.0%	60.0%	20.0%	0.0%	50.0%	29	16	45		-4.3	5.5	11.1
Total	Cutter (FC)	24		0.0%	66.7%	33.3%	0.0%	0.0%	14	10	24		1.0	5.3	5.9
Total	Changeup (CH)	19		33.3%	50.0%	16.7%	0.0%	0.0%	13	6	19		3.6	4.2	10.3
Total	Curveball (CU)	14		100.0%	0.0%	0.0%	0.0%	0.0%	6	8	14		-1.8	-4.6	7.3
Total	Eephus (EP)	4		0.0%	50.0%	50.0%	0.0%	0.0%	2	2	4		-2.9	6.3	7.4
Total	Splitter (FS)	1		0.0%	0.0%	0.0%	0.0%	0.0%	1	0	1		-3.3	2.0	3.8

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
2025	Fourseam (FA)	68		40.0%	68.4%	55.9%	83.3%	80.8%	81.6%	55.9%	10.3%		1.3	2.0
2025	Slider (SL)	58		50.0%	50.0%	50.0%	56.3%	92.3%	72.4%	44.8%	13.8%		1.9	3.3
2025	Sinker (SI)	45		5.9%	57.1%	37.8%	100.0%	93.8%	94.1%	62.2%	2.2%		-0.8	-1.8
2025	Cutter (FC)	24		33.3%	77.8%	50.0%	60.0%	85.7%	75.0%	37.5%	12.5%		0.4	1.6
2025	Changeup (CH)	19		33.3%	60.0%	47.4%	100.0%	100.0%	100.0%	52.6%	0.0%		-1.2	-6.2
2025	Curveball (CU)	14		12.5%	66.7%	35.7%	0.0%	100.0%	80.0%	42.9%	7.1%		-0.7	-4.9
2025	Eephus (EP)	4		0.0%	100.0%	50.0%		100.0%	100.0%	50.0%	0.0%		-0.2	-5.4
2025	Splitter (FS)	1			0.0%	0.0%				100.0%	0.0%		0.1	5.6
Total	Fourseam (FA)	68		40.0%	68.4%	55.9%	83.3%	80.8%	81.6%	55.9%	10.3%		1.3	2.0
Total	Slider (SL)	58		50.0%	50.0%	50.0%	56.3%	92.3%	72.4%	44.8%	13.8%		1.9	3.3
Total	Sinker (SI)	45		5.9%	57.1%	37.8%	100.0%	93.8%	94.1%	62.2%	2.2%		-0.8	-1.8
Total	Cutter (FC)	24		33.3%	77.8%	50.0%	60.0%	85.7%	75.0%	37.5%	12.5%		0.4	1.6
Total	Changeup (CH)	19		33.3%	60.0%	47.4%	100.0%	100.0%	100.0%	52.6%	0.0%		-1.2	-6.2
Total	Curveball (CU)	14		12.5%	66.7%	35.7%	0.0%	100.0%	80.0%	42.9%	7.1%		-0.7	-4.9
Total	Eephus (EP)	4		0.0%	100.0%	50.0%		100.0%	100.0%	50.0%	0.0%		-0.2	-5.4
Total	Splitter (FS)	1			0.0%	0.0%				100.0%	0.0%		0.1	5.6

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
2025	Fourseam (FA)	68		40.0%	68.4%	55.9%	83.3%	80.8%	81.6%	55.9%	10.3%		1.3	2.0
2025	Slider (SL)	58		50.0%	50.0%	50.0%	56.3%	92.3%	72.4%	44.8%	13.8%		1.9	3.3
2025	Sinker (SI)	45		5.9%	57.1%	37.8%	100.0%	93.8%	94.1%	62.2%	2.2%		-0.8	-1.8
2025	Cutter (FC)	24		33.3%	77.8%	50.0%	60.0%	85.7%	75.0%	37.5%	12.5%		0.4	1.6
2025	Changeup (CH)	19		33.3%	60.0%	47.4%	100.0%	100.0%	100.0%	52.6%	0.0%		-1.2	-6.2
2025	Curveball (CU)	14		12.5%	66.7%	35.7%	0.0%	100.0%	80.0%	42.9%	7.1%		-0.7	-4.9
2025	Eephus (EP)	4		0.0%	100.0%	50.0%		100.0%	100.0%	50.0%	0.0%		-0.2	-5.4
2025	Splitter (FS)	1			0.0%	0.0%				100.0%	0.0%		0.1	5.6
Total	Fourseam (FA)	68		40.0%	68.4%	55.9%	83.3%	80.8%	81.6%	55.9%	10.3%		1.3	2.0
Total	Slider (SL)	58		50.0%	50.0%	50.0%	56.3%	92.3%	72.4%	44.8%	13.8%		1.9	3.3
Total	Sinker (SI)	45		5.9%	57.1%	37.8%	100.0%	93.8%	94.1%	62.2%	2.2%		-0.8	-1.8
Total	Cutter (FC)	24		33.3%	77.8%	50.0%	60.0%	85.7%	75.0%	37.5%	12.5%		0.4	1.6
Total	Changeup (CH)	19		33.3%	60.0%	47.4%	100.0%	100.0%	100.0%	52.6%	0.0%		-1.2	-6.2
Total	Curveball (CU)	14		12.5%	66.7%	35.7%	0.0%	100.0%	80.0%	42.9%	7.1%		-0.7	-4.9
Total	Eephus (EP)	4		0.0%	100.0%	50.0%		100.0%	100.0%	50.0%	0.0%		-0.2	-5.4
Total	Splitter (FS)	1			0.0%	0.0%				100.0%	0.0%		0.1	5.6