David Robertson

David Robertson

Free Agent

P

Age: 40

Bats/Throws: R/R

5'11" / 195

DOB: 4/9/1985

(40 years, 1 month, 9 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
2008	Changeup (CH)	16		4	4	3	2	1	0	0	0	0	1	0	0	0	0	.750		81.2	85.9	83.7
2009	Changeup (CH)	24		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		82.4	87.9	85.5
2010	Changeup (CH)	9		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		82.3	92.4	87.9
2011	Changeup (CH)	27		5	5	0	0	0	0	0	0	0	4	0	0	0	0	.000		84.8	89.0	86.9
2012	Changeup (CH)	16		5	5	2	2	0	0	0	0	0	1	0	0	0	0	.400		84.7	88.0	86.6
2013	Changeup (CH)	5		2	2	0	0	0	0	0	0	0	1	0	0	0	0	.000		85.8	87.9	87.2
2014	Changeup (CH)	10		4	4	1	1	0	0	0	0	0	2	0	0	0	0	.250		85.0	88.9	86.9
2015	Changeup (CH)	19		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		83.2	90.5	86.3
2016	Changeup (CH)	17		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		83.7	89.2	87.3
2017	Changeup (CH)	13		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		85.6	88.9	87.4
2018	Changeup (CH)	3		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		87.3	89.1	88.2
2023	Changeup (CH)	15		4	5	0	0	0	0	0	1	0	1	0	0	0	0	.000		85.4	90.2	87.7
2024	Changeup (CH)	21		5	5	0	0	0	0	0	0	0	1	0	0	0	0	.000		84.3	90.5	88.0
Total	Changeup (CH)	195		38	39	9	8	1	0	0	1	0	14	0	0	0	0	.237		81.2	92.4	86.7

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
2008	Changeup (CH)	16		4	4	3	2	1	0	0	0	0	1	0	0	0	0	.750		81.2	85.9	83.7
2009	Changeup (CH)	24		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		82.4	87.9	85.5
2010	Changeup (CH)	9		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		82.3	92.4	87.9
2011	Changeup (CH)	27		5	5	0	0	0	0	0	0	0	4	0	0	0	0	.000		84.8	89.0	86.9
2012	Changeup (CH)	16		5	5	2	2	0	0	0	0	0	1	0	0	0	0	.400		84.7	88.0	86.6
2013	Changeup (CH)	5		2	2	0	0	0	0	0	0	0	1	0	0	0	0	.000		85.8	87.9	87.2
2014	Changeup (CH)	10		4	4	1	1	0	0	0	0	0	2	0	0	0	0	.250		85.0	88.9	86.9
2015	Changeup (CH)	19		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		83.2	90.5	86.3
2016	Changeup (CH)	17		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		83.7	89.2	87.3
2017	Changeup (CH)	13		3	3	1	1	0	0	0	0	0	1	0	0	0	0	.333		85.6	88.9	87.4
2018	Changeup (CH)	3		0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000		87.3	89.1	88.2
2023	Changeup (CH)	15		4	5	0	0	0	0	0	1	0	1	0	0	0	0	.000		85.4	90.2	87.7
2024	Changeup (CH)	21		5	5	0	0	0	0	0	0	0	1	0	0	0	0	.000		84.3	90.5	88.0
Total	Changeup (CH)	195		38	39	9	8	1	0	0	1	0	14	0	0	0	0	.237		81.2	92.4	86.7

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+
2008	Changeup (CH)	16		0.0%	25.0%	0.00	.750	.750	1.000	1.750	.250	1.000	1.9	1.4	.763	395
2009	Changeup (CH)	24		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2010	Changeup (CH)	9		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2011	Changeup (CH)	27		0.0%	80.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
2012	Changeup (CH)	16		0.0%	20.0%	0.00	.400	.400	.400	.800	.000	.500	0.7	0.2	.353	134
2013	Changeup (CH)	5		0.0%	50.0%	0.00	.000	.000	.000	.000	.000	.000	-0.3	-0.5	.000	-100
2014	Changeup (CH)	10		0.0%	50.0%	0.00	.250	.250	.250	.500	.000	.500	0.2	-0.3	.223	51
2015	Changeup (CH)	19		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	0.0	.294	97
2016	Changeup (CH)	17		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	-0.1	.293	95
2017	Changeup (CH)	13		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	-0.1	.292	93
2018	Changeup (CH)	3		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2023	Changeup (CH)	15		20.0%	20.0%	1.00	.000	.200	.000	.200	.000	.000	-0.1	-0.7	.139	-10
2024	Changeup (CH)	21		0.0%	20.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
Total	Changeup (CH)	195		2.6%	35.9%	0.07	.237	.256	.263	.520	.026	.375	1.9	-2.7	.232	53

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+
2008	Changeup (CH)	16		0.0%	25.0%	0.00	.750	.750	1.000	1.750	.250	1.000	1.9	1.4	.763	395
2009	Changeup (CH)	24		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2010	Changeup (CH)	9		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2011	Changeup (CH)	27		0.0%	80.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
2012	Changeup (CH)	16		0.0%	20.0%	0.00	.400	.400	.400	.800	.000	.500	0.7	0.2	.353	134
2013	Changeup (CH)	5		0.0%	50.0%	0.00	.000	.000	.000	.000	.000	.000	-0.3	-0.5	.000	-100
2014	Changeup (CH)	10		0.0%	50.0%	0.00	.250	.250	.250	.500	.000	.500	0.2	-0.3	.223	51
2015	Changeup (CH)	19		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	0.0	.294	97
2016	Changeup (CH)	17		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	-0.1	.293	95
2017	Changeup (CH)	13		0.0%	33.3%	0.00	.333	.333	.333	.667	.000	.500	0.3	-0.1	.292	93
2018	Changeup (CH)	3		0.0%	0.0%	0.00	.000	.000	.000	.000	.000	.000	0.0	0.0	.000
2023	Changeup (CH)	15		20.0%	20.0%	1.00	.000	.200	.000	.200	.000	.000	-0.1	-0.7	.139	-10
2024	Changeup (CH)	21		0.0%	20.0%	0.00	.000	.000	.000	.000	.000	.000	-0.7	-1.2	.000	-100
Total	Changeup (CH)	195		2.6%	35.9%	0.07	.237	.256	.263	.520	.026	.375	1.9	-2.7	.232	53

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
2008	Changeup (CH)	16		66.7%	33.3%	0.0%	0.0%	0.0%	7	9	16		-7.5	9.6	12.3
2009	Changeup (CH)	24		0.0%	0.0%	0.0%	0.0%	0.0%	7	17	24		-8.0	10.0	13.0
2010	Changeup (CH)	9		0.0%	0.0%	0.0%	0.0%	0.0%	3	6	9		-6.4	10.4	12.7
2011	Changeup (CH)	27		0.0%	100.0%	0.0%	0.0%	0.0%	14	13	27		-7.5	7.9	11.1
2012	Changeup (CH)	16		25.0%	25.0%	50.0%	100.0%	0.0%	8	8	16		-5.9	7.8	10.2
2013	Changeup (CH)	5		0.0%	100.0%	0.0%	0.0%	0.0%	2	3	5		-6.1	9.4	11.4
2014	Changeup (CH)	10		0.0%	50.0%	50.0%	0.0%	0.0%	5	5	10		-5.4	9.9	11.4
2015	Changeup (CH)	19		50.0%	50.0%	0.0%	0.0%	0.0%	10	9	19		-7.0	9.2	11.8
2016	Changeup (CH)	17		0.0%	50.0%	50.0%	0.0%	0.0%	3	14	17		-5.8	7.5	9.7
2017	Changeup (CH)	13		50.0%	0.0%	50.0%	0.0%	0.0%	6	7	13		-8.2	7.3	11.2
2018	Changeup (CH)	3		0.0%	0.0%	0.0%	0.0%	0.0%	0	3	3		-10.3	6.5	12.3
2023	Changeup (CH)	15		66.7%	33.3%	0.0%	0.0%	0.0%	7	8	15		-9.1	3.8	10.0
2024	Changeup (CH)	21		0.0%	50.0%	50.0%	50.0%	0.0%	14	7	21		-9.4	4.4	10.4
Total	Changeup (CH)	195		29.2%	41.7%	29.2%	42.9%	0.0%	86	109	195		-7.5	7.9	11.3

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
2008	Changeup (CH)	16		66.7%	33.3%	0.0%	0.0%	0.0%	7	9	16		-7.5	9.6	12.3
2009	Changeup (CH)	24		0.0%	0.0%	0.0%	0.0%	0.0%	7	17	24		-8.0	10.0	13.0
2010	Changeup (CH)	9		0.0%	0.0%	0.0%	0.0%	0.0%	3	6	9		-6.4	10.4	12.7
2011	Changeup (CH)	27		0.0%	100.0%	0.0%	0.0%	0.0%	14	13	27		-7.5	7.9	11.1
2012	Changeup (CH)	16		25.0%	25.0%	50.0%	100.0%	0.0%	8	8	16		-5.9	7.8	10.2
2013	Changeup (CH)	5		0.0%	100.0%	0.0%	0.0%	0.0%	2	3	5		-6.1	9.4	11.4
2014	Changeup (CH)	10		0.0%	50.0%	50.0%	0.0%	0.0%	5	5	10		-5.4	9.9	11.4
2015	Changeup (CH)	19		50.0%	50.0%	0.0%	0.0%	0.0%	10	9	19		-7.0	9.2	11.8
2016	Changeup (CH)	17		0.0%	50.0%	50.0%	0.0%	0.0%	3	14	17		-5.8	7.5	9.7
2017	Changeup (CH)	13		50.0%	0.0%	50.0%	0.0%	0.0%	6	7	13		-8.2	7.3	11.2
2018	Changeup (CH)	3		0.0%	0.0%	0.0%	0.0%	0.0%	0	3	3		-10.3	6.5	12.3
2023	Changeup (CH)	15		66.7%	33.3%	0.0%	0.0%	0.0%	7	8	15		-9.1	3.8	10.0
2024	Changeup (CH)	21		0.0%	50.0%	50.0%	50.0%	0.0%	14	7	21		-9.4	4.4	10.4
Total	Changeup (CH)	195		29.2%	41.7%	29.2%	42.9%	0.0%	86	109	195		-7.5	7.9	11.3

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
2008	Changeup (CH)	16		11.1%	85.7%	43.8%	0.0%	83.3%	71.4%	43.8%	12.5%		-1.8	-11.2
2009	Changeup (CH)	24		6.3%	62.5%	25.0%	100.0%	60.0%	66.7%	33.3%	8.3%		-0.7	-2.8
2010	Changeup (CH)	9		14.3%	50.0%	22.2%	0.0%	100.0%	50.0%	22.2%	11.1%		-0.1	-1.3
2011	Changeup (CH)	27		29.4%	70.0%	44.4%	0.0%	71.4%	41.7%	37.0%	25.9%		0.7	2.5
2012	Changeup (CH)	16		27.3%	80.0%	43.8%	66.7%	75.0%	71.4%	31.3%	12.5%		-0.5	-3.1
2013	Changeup (CH)	5		0.0%	100.0%	20.0%		100.0%	100.0%	20.0%	0.0%		0.2	4.9
2014	Changeup (CH)	10		37.5%	50.0%	40.0%	66.7%	100.0%	75.0%	20.0%	10.0%		0.0	-0.3
2015	Changeup (CH)	19		16.7%	85.7%	42.1%	100.0%	66.7%	75.0%	36.8%	10.5%		-0.2	-0.8
2016	Changeup (CH)	17		6.7%	100.0%	17.6%	100.0%	50.0%	66.7%	11.8%	5.9%		-0.5	-2.9
2017	Changeup (CH)	13		11.1%	100.0%	38.5%	100.0%	75.0%	80.0%	30.8%	7.7%		-0.2	-1.4
2018	Changeup (CH)	3		0.0%		0.0%				0.0%	0.0%		-0.1	-4.5
2023	Changeup (CH)	15		33.3%	66.7%	40.0%	75.0%	50.0%	66.7%	20.0%	13.3%		0.7	4.4
2024	Changeup (CH)	21		36.4%	80.0%	57.1%	50.0%	87.5%	75.0%	47.6%	14.3%		1.3	6.3
Total	Changeup (CH)	195		19.4%	77.0%	37.4%	53.8%	74.5%	67.1%	31.3%	12.3%		-1.2	-0.6

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
2008	Changeup (CH)	16		11.1%	85.7%	43.8%	0.0%	83.3%	71.4%	43.8%	12.5%		-1.8	-11.2
2009	Changeup (CH)	24		6.3%	62.5%	25.0%	100.0%	60.0%	66.7%	33.3%	8.3%		-0.7	-2.8
2010	Changeup (CH)	9		14.3%	50.0%	22.2%	0.0%	100.0%	50.0%	22.2%	11.1%		-0.1	-1.3
2011	Changeup (CH)	27		29.4%	70.0%	44.4%	0.0%	71.4%	41.7%	37.0%	25.9%		0.7	2.5
2012	Changeup (CH)	16		27.3%	80.0%	43.8%	66.7%	75.0%	71.4%	31.3%	12.5%		-0.5	-3.1
2013	Changeup (CH)	5		0.0%	100.0%	20.0%		100.0%	100.0%	20.0%	0.0%		0.2	4.9
2014	Changeup (CH)	10		37.5%	50.0%	40.0%	66.7%	100.0%	75.0%	20.0%	10.0%		0.0	-0.3
2015	Changeup (CH)	19		16.7%	85.7%	42.1%	100.0%	66.7%	75.0%	36.8%	10.5%		-0.2	-0.8
2016	Changeup (CH)	17		6.7%	100.0%	17.6%	100.0%	50.0%	66.7%	11.8%	5.9%		-0.5	-2.9
2017	Changeup (CH)	13		11.1%	100.0%	38.5%	100.0%	75.0%	80.0%	30.8%	7.7%		-0.2	-1.4
2018	Changeup (CH)	3		0.0%		0.0%				0.0%	0.0%		-0.1	-4.5
2023	Changeup (CH)	15		33.3%	66.7%	40.0%	75.0%	50.0%	66.7%	20.0%	13.3%		0.7	4.4
2024	Changeup (CH)	21		36.4%	80.0%	57.1%	50.0%	87.5%	75.0%	47.6%	14.3%		1.3	6.3
Total	Changeup (CH)	195		19.4%	77.0%	37.4%	53.8%	74.5%	67.1%	31.3%	12.3%		-1.2	-0.6