Robbie Ross Jr.

Free Agent (AAA)

Age: 35

Bats/Throws: L/L

5'11" / 215

DOB: 6/24/1989

(35 years, 3 months, 20 days)

Stats

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2009	TEX	A-	20	4	4	0	15	15	74.1	9.20	2.06	0.61	.304	76.1%	63.3%	10.6%		2.66		3.68	3.34
2010	TEX	A	21	8	7	0	16	16	94.0	5.94	1.91	0.19	.284	70.0%	63.7%	3.1%		2.59		3.46	3.74
2010	TEX	A+	21	4	4	0	11	11	52.0	8.48	2.94	0.69	.375	60.7%	62.3%	9.3%		5.37		4.06	3.97
2011	TEX	A+	22	9	4	0	21	20	123.1	7.15	2.04	0.07	.282	73.6%	55.6%	1.0%		2.26		2.57	3.16
2011	TEX	AA	22	1	1	0	6	6	38.0	8.53	1.18	1.18	.272	80.6%	49.5%	12.8%		2.61		3.59	3.20
2012	TEX Rangers (ST)	ST	23	0	0	0	9	1	12.0	8.25	1.50	0.75	.290	94.8%	78.1%	16.7%		1.50		3.51	3.00
2012	TEX Rangers	MLB	23	6	0	0	58	0	65.0	6.51	3.18	0.42	.274	77.8%	62.4%	8.1%	92.4	2.22		3.40	3.64	0.9
2013	TEX Rangers (ST)	ST	24	3	0	0	9	3	19.1	6.52	3.72	0.93	.305	91.6%	46.7%	10.5%		2.33		5.00	4.96
2013	TEX Rangers	MLB	24	4	2	0	65	0	62.1	8.37	2.74	0.58	.326	81.1%	45.4%	8.3%	93.2	3.03		3.18	3.39	1.0
2014	TEX	AAA	25	5	4	0	12	9	60.1	6.41	2.39	1.04	.319	74.5%	57.4%	15.9%		4.33		4.73	4.18
2014	TEX Rangers (ST)	ST	25	1	0	0	6	3	22.0	5.32	2.45	0.82	.284	79.4%	62.3%	15.4%		2.86		4.67	4.17
2014	TEX Rangers	MLB	25	3	6	0	27	12	78.1	5.86	3.45	1.03	.351	58.9%	53.5%	12.2%	91.6	6.20		4.74	4.41	-0.1
2015	BOS	AAA	26	0	0	0	4	0	7.0	7.71	5.14	0.00	.250	70.0%	52.6%	0.0%		3.86		3.59	4.22
2015	BOS Red Sox (ST)	ST	26	0	0	0	8	0	8.1	8.64	1.08	0.00	.364	77.8%	72.7%	0.0%		2.16		2.03	2.78
2015	BOS Red Sox	MLB	26	0	2	6	54	0	60.2	7.86	2.97	1.04	.295	74.8%	49.7%	15.2%	93.2	3.86	4.02	4.02	3.64	0.1
2016	BOS Red Sox (ST)	ST	27	0	1	1	10	0	11.1	11.12	5.56	0.00	.300	52.9%	53.6%	0.0%		2.38		3.38	4.37
2016	BOS Red Sox	MLB	27	3	2	0	54	0	55.1	9.11	3.74	0.33	.295	75.5%	49.0%	5.1%	94.2	3.25	4.46	3.27	3.98	0.8
2016	BOS Red Sox	MLB	27	0	0	0	1	0	0.1	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-2.85	-2.85
2017	BOS	AAA	28	1	0	0	6	0	6.0	10.50	4.50	0.00	.083	75.0%	36.4%	0.0%		1.50		2.50	3.52
2017	BOS Red Sox (ST)	ST	28	0	1	0	11	0	10.0	8.10	4.50	0.00	.447	56.5%	44.7%	0.0%		9.00		3.65	5.60
2017	BOS Red Sox	MLB	28	0	0	0	8	0	9.0	9.00	5.00	0.00	.429	65.0%	46.4%	0.0%	91.9	7.00	6.20	3.82	5.21	0.1
2018	CHW	A	29	0	0	1	1	0	2.0	9.00	4.50	0.00	.200	100.0%	40.0%	0.0%		0.00		2.97	4.09
2018	CHW	AAA	29	0	2	0	11	0	10.2	9.28	14.34	0.00	.414	53.1%	48.3%	0.0%		10.97		6.90	7.86
2018	CHW White Sox (ST)	ST	29	0	0	1	6	0	6.2	10.80	1.35	0.00	.357	71.4%	57.1%	0.0%		2.70		2.11	2.36
2021	DET	AAA	32	2	8	2	27	1	32.0	7.31	2.81	1.69	.324	54.8%	42.1%	14.3%		7.03		5.49	5.37
2021	DET Tigers (ST)	ST	32	0	0	0	4	0	2.1	11.57	0.00	0.00	.400	100.0%	60.0%	0.0%		0.00		1.01	1.85
2024	Steamer Steamer	PROJ	35	0	0	0	1	0	1.0	7.01	3.44	1.26	.297	70.9%	40.6%			4.66		4.81	5.01	0.0
2024	Steamer Steamer (RoS)	ROS	35	0	0	0	1	0	1.0	6.94	3.17	1.21	.293	71.7%				4.40		4.57		0.0
Total	- - -	MLB		16	12	6	266	12	330.2	7.46	3.27	0.68	.316	71.6%	52.2%	10.0%	92.8	3.92		3.78	3.88	2.7
Postseason	- - -	MLB		0	0	0	1	0	0.1	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-2.85	-2.85

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2009	TEX	A-	20	4	4	0	15	15	74.1	9.20	2.06	0.61	.304	76.1%	63.3%	10.6%		2.66		3.68	3.34
2010	TEX	A	21	8	7	0	16	16	94.0	5.94	1.91	0.19	.284	70.0%	63.7%	3.1%		2.59		3.46	3.74
2010	TEX	A+	21	4	4	0	11	11	52.0	8.48	2.94	0.69	.375	60.7%	62.3%	9.3%		5.37		4.06	3.97
2011	TEX	A+	22	9	4	0	21	20	123.1	7.15	2.04	0.07	.282	73.6%	55.6%	1.0%		2.26		2.57	3.16
2011	TEX	AA	22	1	1	0	6	6	38.0	8.53	1.18	1.18	.272	80.6%	49.5%	12.8%		2.61		3.59	3.20
2012	TEX Rangers (ST)	ST	23	0	0	0	9	1	12.0	8.25	1.50	0.75	.290	94.8%	78.1%	16.7%		1.50		3.51	3.00
2012	TEX Rangers	MLB	23	6	0	0	58	0	65.0	6.51	3.18	0.42	.274	77.8%	62.4%	8.1%	92.4	2.22		3.40	3.64	0.9
2013	TEX Rangers (ST)	ST	24	3	0	0	9	3	19.1	6.52	3.72	0.93	.305	91.6%	46.7%	10.5%		2.33		5.00	4.96
2013	TEX Rangers	MLB	24	4	2	0	65	0	62.1	8.37	2.74	0.58	.326	81.1%	45.4%	8.3%	93.2	3.03		3.18	3.39	1.0
2014	TEX	AAA	25	5	4	0	12	9	60.1	6.41	2.39	1.04	.319	74.5%	57.4%	15.9%		4.33		4.73	4.18
2014	TEX Rangers (ST)	ST	25	1	0	0	6	3	22.0	5.32	2.45	0.82	.284	79.4%	62.3%	15.4%		2.86		4.67	4.17
2014	TEX Rangers	MLB	25	3	6	0	27	12	78.1	5.86	3.45	1.03	.351	58.9%	53.5%	12.2%	91.6	6.20		4.74	4.41	-0.1
2015	BOS	AAA	26	0	0	0	4	0	7.0	7.71	5.14	0.00	.250	70.0%	52.6%	0.0%		3.86		3.59	4.22
2015	BOS Red Sox (ST)	ST	26	0	0	0	8	0	8.1	8.64	1.08	0.00	.364	77.8%	72.7%	0.0%		2.16		2.03	2.78
2015	BOS Red Sox	MLB	26	0	2	6	54	0	60.2	7.86	2.97	1.04	.295	74.8%	49.7%	15.2%	93.2	3.86	4.02	4.02	3.64	0.1
2016	BOS Red Sox (ST)	ST	27	0	1	1	10	0	11.1	11.12	5.56	0.00	.300	52.9%	53.6%	0.0%		2.38		3.38	4.37
2016	BOS Red Sox	MLB	27	3	2	0	54	0	55.1	9.11	3.74	0.33	.295	75.5%	49.0%	5.1%	94.2	3.25	4.46	3.27	3.98	0.8
2016	BOS Red Sox	MLB	27	0	0	0	1	0	0.1	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-2.85	-2.85
2017	BOS	AAA	28	1	0	0	6	0	6.0	10.50	4.50	0.00	.083	75.0%	36.4%	0.0%		1.50		2.50	3.52
2017	BOS Red Sox (ST)	ST	28	0	1	0	11	0	10.0	8.10	4.50	0.00	.447	56.5%	44.7%	0.0%		9.00		3.65	5.60
2017	BOS Red Sox	MLB	28	0	0	0	8	0	9.0	9.00	5.00	0.00	.429	65.0%	46.4%	0.0%	91.9	7.00	6.20	3.82	5.21	0.1
2018	CHW	A	29	0	0	1	1	0	2.0	9.00	4.50	0.00	.200	100.0%	40.0%	0.0%		0.00		2.97	4.09
2018	CHW	AAA	29	0	2	0	11	0	10.2	9.28	14.34	0.00	.414	53.1%	48.3%	0.0%		10.97		6.90	7.86
2018	CHW White Sox (ST)	ST	29	0	0	1	6	0	6.2	10.80	1.35	0.00	.357	71.4%	57.1%	0.0%		2.70		2.11	2.36
2021	DET	AAA	32	2	8	2	27	1	32.0	7.31	2.81	1.69	.324	54.8%	42.1%	14.3%		7.03		5.49	5.37
2021	DET Tigers (ST)	ST	32	0	0	0	4	0	2.1	11.57	0.00	0.00	.400	100.0%	60.0%	0.0%		0.00		1.01	1.85
2024	Steamer Steamer	PROJ	35	0	0	0	1	0	1.0	7.01	3.44	1.26	.297	70.9%	40.6%			4.66		4.81	5.01	0.0
2024	Steamer Steamer (RoS)	ROS	35	0	0	0	1	0	1.0	6.94	3.17	1.21	.293	71.7%				4.40		4.57		0.0
Total	- - -	MLB		16	12	6	266	12	330.2	7.46	3.27	0.68	.316	71.6%	52.2%	10.0%	92.8	3.92		3.78	3.88	2.7
Postseason	- - -	MLB		0	0	0	1	0	0.1	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-2.85	-2.85

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2009	TEX	A-	4	4	2.66	15	15		0	0	0	0	74.1	315	68	28	22	5	17	0	10	6	2	76
2010	TEX	A	8	7	2.59	16	16		0	0	0	0	94.0	401	89	38	27	2	20	0	11	2	1	62
2010	TEX	A+	4	4	5.37	11	11		0	0	0	0	52.0	242	67	38	31	4	17	0	4	4	1	49
2011	TEX	A+	9	4	2.26	21	20		1	0	1	0	123.1	491	102	37	31	1	28	0	6	5	0	98
2011	TEX	AA	1	1	2.61	6	6		0	0	0	0	38.0	149	33	13	11	5	5	0	0	2	0	36
2012	TEX Rangers (ST)	ST	0	0	1.50	9	1		0	0	3	0	12.0	46	10	2	2	1	2	0	1	0	0	11
2012	TEX Rangers	MLB	6	0	2.22	58	0	0	0	0	9	0	65.0	265	55	21	16	3	23	3	2	1	1	47
2013	TEX Rangers (ST)	ST	3	0	2.33	9	3		0	0	1	0	19.1	84	20	5	5	2	8	0	1	0	0	14
2013	TEX Rangers	MLB	4	2	3.03	65	0	0	0	0	15	1	62.1	267	63	21	21	4	19	2	5	2	0	58
2014	TEX	AAA	5	4	4.33	12	9		2	0	1	0	60.1	254	66	29	29	7	16	0	3	4	0	43
2014	TEX Rangers (ST)	ST	1	0	2.86	6	3		0	0	0	0	22.0	89	21	8	7	2	6	0	1	0	0	13
2014	TEX Rangers	MLB	3	6	6.20	27	12	2	0	0	2	0	78.1	365	103	65	54	9	30	2	7	6	0	51
2015	BOS	AAA	0	0	3.86	4	0		0	0	1	0	7.0	31	5	3	3	0	4	1	1	0	0	6
2015	BOS Red Sox (ST)	ST	0	0	2.16	8	0		0	0	3	0	8.1	31	8	2	2	0	1	0	0	0	0	8
2015	BOS Red Sox	MLB	0	2	3.86	54	0	0	0	6	12	2	60.2	259	59	28	26	7	20	2	3	1	0	53
2016	BOS Red Sox (ST)	ST	0	1	2.38	10	0		0	1	1	1	11.1	52	9	8	3	0	7	0	1	0	0	14
2016	BOS Red Sox	MLB	3	2	3.25	54	0	0	0	0	8	0	55.1	238	46	21	20	2	23	0	8	7	0	56
2016	BOS Red Sox	MLB	0	0	0.00	1	0	0	0	0	0	0	0.1	1	0	0	0	0	0	0	0	0	0	1
2017	BOS	AAA	1	0	1.50	6	0		0	0	0	0	6.0	22	1	1	1	0	3	0	0	0	0	7
2017	BOS Red Sox (ST)	ST	0	1	9.00	11	0		0	0	2	1	10.0	53	17	10	10	0	5	0	1	2	0	9
2017	BOS Red Sox	MLB	0	0	7.00	8	0	0	0	0	1	0	9.0	45	12	7	7	0	5	1	3	2	0	9
2018	CHW	A	0	0	0.00	1	0		0	1	0	0	2.0	8	1	0	0	0	1	0	0	0	0	2
2018	CHW	AAA	0	2	10.97	11	0		0	0	1	0	10.2	60	12	15	13	0	17	1	3	4	0	11
2018	CHW White Sox (ST)	ST	0	0	2.70	6	0		0	1	1	0	6.2	24	5	2	2	0	1	0	1	0	0	8
2021	DET	AAA	2	8	7.03	27	1		0	2	2	2	32.0	151	40	29	25	6	10	0	4	0	0	26
2021	DET Tigers (ST)	ST	0	0	0.00	4	0		0	0	0	0	2.1	8	2	0	0	0	0	0	0	0	0	3
2024	Steamer Steamer	PROJ	0	0	4.66	1	0		0	0	0		1.0	4	1	1	1	0	0		0			1
2024	Steamer Steamer (RoS)	ROS	0	0	4.40	1	0		0	0	0		1.0	4	1	1	0	0	0		0			1
Total	- - -	MLB	16	12	3.92	266	12	2	0	6	47	3	330.2	1439	338	163	144	25	120	10	28	19	1	274
Postseason	- - -	MLB	0	0	0.00	1	0	0	0	0	0	0	0.1	1	0	0	0	0	0	0	0	0	0	1

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2009	TEX	A-	4	4	2.66	15	15		0	0	0	0	74.1	315	68	28	22	5	17	0	10	6	2	76
2010	TEX	A	8	7	2.59	16	16		0	0	0	0	94.0	401	89	38	27	2	20	0	11	2	1	62
2010	TEX	A+	4	4	5.37	11	11		0	0	0	0	52.0	242	67	38	31	4	17	0	4	4	1	49
2011	TEX	A+	9	4	2.26	21	20		1	0	1	0	123.1	491	102	37	31	1	28	0	6	5	0	98
2011	TEX	AA	1	1	2.61	6	6		0	0	0	0	38.0	149	33	13	11	5	5	0	0	2	0	36
2012	TEX Rangers (ST)	ST	0	0	1.50	9	1		0	0	3	0	12.0	46	10	2	2	1	2	0	1	0	0	11
2012	TEX Rangers	MLB	6	0	2.22	58	0	0	0	0	9	0	65.0	265	55	21	16	3	23	3	2	1	1	47
2013	TEX Rangers (ST)	ST	3	0	2.33	9	3		0	0	1	0	19.1	84	20	5	5	2	8	0	1	0	0	14
2013	TEX Rangers	MLB	4	2	3.03	65	0	0	0	0	15	1	62.1	267	63	21	21	4	19	2	5	2	0	58
2014	TEX	AAA	5	4	4.33	12	9		2	0	1	0	60.1	254	66	29	29	7	16	0	3	4	0	43
2014	TEX Rangers (ST)	ST	1	0	2.86	6	3		0	0	0	0	22.0	89	21	8	7	2	6	0	1	0	0	13
2014	TEX Rangers	MLB	3	6	6.20	27	12	2	0	0	2	0	78.1	365	103	65	54	9	30	2	7	6	0	51
2015	BOS	AAA	0	0	3.86	4	0		0	0	1	0	7.0	31	5	3	3	0	4	1	1	0	0	6
2015	BOS Red Sox (ST)	ST	0	0	2.16	8	0		0	0	3	0	8.1	31	8	2	2	0	1	0	0	0	0	8
2015	BOS Red Sox	MLB	0	2	3.86	54	0	0	0	6	12	2	60.2	259	59	28	26	7	20	2	3	1	0	53
2016	BOS Red Sox (ST)	ST	0	1	2.38	10	0		0	1	1	1	11.1	52	9	8	3	0	7	0	1	0	0	14
2016	BOS Red Sox	MLB	3	2	3.25	54	0	0	0	0	8	0	55.1	238	46	21	20	2	23	0	8	7	0	56
2016	BOS Red Sox	MLB	0	0	0.00	1	0	0	0	0	0	0	0.1	1	0	0	0	0	0	0	0	0	0	1
2017	BOS	AAA	1	0	1.50	6	0		0	0	0	0	6.0	22	1	1	1	0	3	0	0	0	0	7
2017	BOS Red Sox (ST)	ST	0	1	9.00	11	0		0	0	2	1	10.0	53	17	10	10	0	5	0	1	2	0	9
2017	BOS Red Sox	MLB	0	0	7.00	8	0	0	0	0	1	0	9.0	45	12	7	7	0	5	1	3	2	0	9
2018	CHW	A	0	0	0.00	1	0		0	1	0	0	2.0	8	1	0	0	0	1	0	0	0	0	2
2018	CHW	AAA	0	2	10.97	11	0		0	0	1	0	10.2	60	12	15	13	0	17	1	3	4	0	11
2018	CHW White Sox (ST)	ST	0	0	2.70	6	0		0	1	1	0	6.2	24	5	2	2	0	1	0	1	0	0	8
2021	DET	AAA	2	8	7.03	27	1		0	2	2	2	32.0	151	40	29	25	6	10	0	4	0	0	26
2021	DET Tigers (ST)	ST	0	0	0.00	4	0		0	0	0	0	2.1	8	2	0	0	0	0	0	0	0	0	3
2024	Steamer Steamer	PROJ	0	0	4.66	1	0		0	0	0		1.0	4	1	1	1	0	0		0			1
2024	Steamer Steamer (RoS)	ROS	0	0	4.40	1	0		0	0	0		1.0	4	1	1	0	0	0		0			1
Total	- - -	MLB	16	12	3.92	266	12	2	0	6	47	3	330.2	1439	338	163	144	25	120	10	28	19	1	274
Postseason	- - -	MLB	0	0	0.00	1	0	0	0	0	0	0	0.1	1	0	0	0	0	0	0	0	0	0	1

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB SeasonsAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2009	TEX	A-	9.20	2.06	4.47	0.61	24.1%	5.4%	18.7%	.236	1.14	.304	76.1%			3.68
2010	TEX	A	5.94	1.91	3.10	0.19	15.5%	5.0%	10.5%	.241	1.16	.284	70.0%			3.46
2010	TEX	A+	8.48	2.94	2.88	0.69	20.2%	7.0%	13.2%	.303	1.62	.375	60.7%			4.06
2011	TEX	A+	7.15	2.04	3.50	0.07	20.0%	5.7%	14.3%	.223	1.05	.282	73.6%			2.57
2011	TEX	AA	8.53	1.18	7.20	1.18	24.2%	3.4%	20.8%	.229	1.00	.272	80.6%			3.59
2012	TEX Rangers (ST)	ST	8.25	1.50	5.50	0.75	23.9%	4.3%	19.6%	.233	1.00	.290	94.8%			3.51
2012	TEX Rangers	MLB	6.51	3.18	2.04	0.42	17.7%	8.7%	9.1%	.229	1.20	.274	77.8%	51	80	3.40
2012	Average		7.56	3.05	2.48	1.02	19.8%	8.0%	11.8%	.250	1.31	.293	72.5%			4.12
2013	TEX Rangers (ST)	ST	6.52	3.72	1.75	0.93	16.7%	9.5%	7.1%	.267	1.45	.305	91.6%			5.00
2013	TEX Rangers	MLB	8.37	2.74	3.05	0.58	21.7%	7.1%	14.6%	.259	1.32	.326	81.1%	71	78	3.18
2013	Average		7.57	3.02	2.51	0.96	19.9%	7.9%	11.9%	.250	1.30	.294	73.5%			4.02
2014	TEX	AAA	6.41	2.39	2.69	1.04	16.9%	6.3%	10.6%	.281	1.36	.319	74.5%			4.73
2014	TEX Rangers (ST)	ST	5.32	2.45	2.17	0.82	14.6%	6.7%	7.9%	.256	1.23	.284	79.4%			4.67
2014	TEX Rangers	MLB	5.86	3.45	1.70	1.03	14.0%	8.2%	5.8%	.314	1.70	.351	58.9%	156	123	4.74
2014	Average		7.73	2.89	2.67	0.86	20.4%	7.6%	12.7%	.247	1.28	.295	73.0%			3.81
2015	BOS	AAA	7.71	5.14	1.50	0.00	19.4%	12.9%	6.5%	.192	1.29	.250	70.0%			3.59
2015	BOS Red Sox (ST)	ST	8.64	1.08	8.00	0.00	25.8%	3.2%	22.6%	.267	1.08	.364	77.8%			2.03
2015	BOS Red Sox	MLB	7.86	2.97	2.65	1.04	20.5%	7.7%	12.7%	.250	1.30	.295	74.8%	93	101	4.02
2015	Average		7.76	2.92	2.66	1.02	20.4%	7.7%	12.7%	.251	1.29	.296	72.9%			4.03
2016	BOS Red Sox (ST)	ST	11.12	5.56	2.00	0.00	26.9%	13.5%	13.5%	.205	1.41	.300	52.9%			3.38
2016	BOS Red Sox	MLB	9.11	3.74	2.43	0.33	23.5%	9.7%	13.9%	.222	1.25	.295	75.5%	74	78	3.27
2016	BOS Red Sox	MLB	27.00	0.00	1.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-70	-2.85
2016	Average		8.10	3.14	2.58	1.17	21.1%	8.2%	12.9%	.252	1.32	.298	72.9%			4.24
2017	BOS	AAA	10.50	4.50	2.33	0.00	31.8%	13.6%	18.2%	.053	0.67	.083	75.0%			2.50
2017	BOS Red Sox (ST)	ST	8.10	4.50	1.80	0.00	17.0%	9.4%	7.5%	.362	2.20	.447	56.5%			3.65
2017	BOS Red Sox	MLB	9.00	5.00	1.80	0.00	20.0%	11.1%	8.9%	.324	1.89	.429	65.0%	153	88	3.82
2017	Average		8.34	3.29	2.53	1.27	21.6%	8.5%	13.1%	.252	1.34	.297	72.6%			4.40
2018	CHW	A	9.00	4.50	2.00	0.00	25.0%	12.5%	12.5%	.143	1.00	.200	100.0%			2.97
2018	CHW	AAA	9.28	14.34	0.65	0.00	18.3%	28.3%	-10.0%	.300	2.72	.414	53.1%			6.90
2018	CHW White Sox (ST)	ST	10.80	1.35	8.00	0.00	33.3%	4.2%	29.2%	.227	0.90	.357	71.4%			2.11
2021	DET	AAA	7.31	2.81	2.60	1.69	17.2%	6.6%	10.6%	.292	1.56	.324	54.8%			5.49
2021	DET Tigers (ST)	ST	11.57	0.00	3.00	0.00	37.5%	0.0%	37.5%	.250	0.86	.400	100.0%			1.01
2024	Steamer Steamer	PROJ	7.01	3.44	2.04	1.26	17.7%	8.7%	9.0%	.264	1.43	.297	70.9%			4.81
2024	Steamer Steamer (RoS)	ROS	6.94	3.17	2.19	1.21	17.7%	8.1%	9.6%	.260	1.38	.293	71.7%			4.57
Total	- - -	MLB	7.46	3.27	2.28	0.68	19.0%	8.3%	10.7%	.262	1.39	.316	71.6%	94	94	3.78
Postseason	- - -	MLB	27.00	0.00	1.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-70	-2.85

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2009	TEX	A-	9.20	2.06	4.47	0.61	24.1%	5.4%	18.7%	.236	1.14	.304	76.1%			3.68
2010	TEX	A	5.94	1.91	3.10	0.19	15.5%	5.0%	10.5%	.241	1.16	.284	70.0%			3.46
2010	TEX	A+	8.48	2.94	2.88	0.69	20.2%	7.0%	13.2%	.303	1.62	.375	60.7%			4.06
2011	TEX	A+	7.15	2.04	3.50	0.07	20.0%	5.7%	14.3%	.223	1.05	.282	73.6%			2.57
2011	TEX	AA	8.53	1.18	7.20	1.18	24.2%	3.4%	20.8%	.229	1.00	.272	80.6%			3.59
2012	TEX Rangers (ST)	ST	8.25	1.50	5.50	0.75	23.9%	4.3%	19.6%	.233	1.00	.290	94.8%			3.51
2012	TEX Rangers	MLB	6.51	3.18	2.04	0.42	17.7%	8.7%	9.1%	.229	1.20	.274	77.8%	51	80	3.40
2012	Average		7.56	3.05	2.48	1.02	19.8%	8.0%	11.8%	.250	1.31	.293	72.5%			4.12
2013	TEX Rangers (ST)	ST	6.52	3.72	1.75	0.93	16.7%	9.5%	7.1%	.267	1.45	.305	91.6%			5.00
2013	TEX Rangers	MLB	8.37	2.74	3.05	0.58	21.7%	7.1%	14.6%	.259	1.32	.326	81.1%	71	78	3.18
2013	Average		7.57	3.02	2.51	0.96	19.9%	7.9%	11.9%	.250	1.30	.294	73.5%			4.02
2014	TEX	AAA	6.41	2.39	2.69	1.04	16.9%	6.3%	10.6%	.281	1.36	.319	74.5%			4.73
2014	TEX Rangers (ST)	ST	5.32	2.45	2.17	0.82	14.6%	6.7%	7.9%	.256	1.23	.284	79.4%			4.67
2014	TEX Rangers	MLB	5.86	3.45	1.70	1.03	14.0%	8.2%	5.8%	.314	1.70	.351	58.9%	156	123	4.74
2014	Average		7.73	2.89	2.67	0.86	20.4%	7.6%	12.7%	.247	1.28	.295	73.0%			3.81
2015	BOS	AAA	7.71	5.14	1.50	0.00	19.4%	12.9%	6.5%	.192	1.29	.250	70.0%			3.59
2015	BOS Red Sox (ST)	ST	8.64	1.08	8.00	0.00	25.8%	3.2%	22.6%	.267	1.08	.364	77.8%			2.03
2015	BOS Red Sox	MLB	7.86	2.97	2.65	1.04	20.5%	7.7%	12.7%	.250	1.30	.295	74.8%	93	101	4.02
2015	Average		7.76	2.92	2.66	1.02	20.4%	7.7%	12.7%	.251	1.29	.296	72.9%			4.03
2016	BOS Red Sox (ST)	ST	11.12	5.56	2.00	0.00	26.9%	13.5%	13.5%	.205	1.41	.300	52.9%			3.38
2016	BOS Red Sox	MLB	9.11	3.74	2.43	0.33	23.5%	9.7%	13.9%	.222	1.25	.295	75.5%	74	78	3.27
2016	BOS Red Sox	MLB	27.00	0.00	1.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-70	-2.85
2016	Average		8.10	3.14	2.58	1.17	21.1%	8.2%	12.9%	.252	1.32	.298	72.9%			4.24
2017	BOS	AAA	10.50	4.50	2.33	0.00	31.8%	13.6%	18.2%	.053	0.67	.083	75.0%			2.50
2017	BOS Red Sox (ST)	ST	8.10	4.50	1.80	0.00	17.0%	9.4%	7.5%	.362	2.20	.447	56.5%			3.65
2017	BOS Red Sox	MLB	9.00	5.00	1.80	0.00	20.0%	11.1%	8.9%	.324	1.89	.429	65.0%	153	88	3.82
2017	Average		8.34	3.29	2.53	1.27	21.6%	8.5%	13.1%	.252	1.34	.297	72.6%			4.40
2018	CHW	A	9.00	4.50	2.00	0.00	25.0%	12.5%	12.5%	.143	1.00	.200	100.0%			2.97
2018	CHW	AAA	9.28	14.34	0.65	0.00	18.3%	28.3%	-10.0%	.300	2.72	.414	53.1%			6.90
2018	CHW White Sox (ST)	ST	10.80	1.35	8.00	0.00	33.3%	4.2%	29.2%	.227	0.90	.357	71.4%			2.11
2021	DET	AAA	7.31	2.81	2.60	1.69	17.2%	6.6%	10.6%	.292	1.56	.324	54.8%			5.49
2021	DET Tigers (ST)	ST	11.57	0.00	3.00	0.00	37.5%	0.0%	37.5%	.250	0.86	.400	100.0%			1.01
2024	Steamer Steamer	PROJ	7.01	3.44	2.04	1.26	17.7%	8.7%	9.0%	.264	1.43	.297	70.9%			4.81
2024	Steamer Steamer (RoS)	ROS	6.94	3.17	2.19	1.21	17.7%	8.1%	9.6%	.260	1.38	.293	71.7%			4.57
Total	- - -	MLB	7.46	3.27	2.28	0.68	19.0%	8.3%	10.7%	.262	1.39	.316	71.6%	94	94	3.78
Postseason	- - -	MLB	27.00	0.00	1.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-70	-2.85

PostseasonPreseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2015	BOS Red Sox	MLB	183	85.2	112.3	7.4	9	4.9%	53	29.0%	3.86	4.02
2016	BOS Red Sox	MLB	151	87.1	107.3	8.2	8	5.3%	53	35.1%	3.25	4.46
2017	BOS Red Sox	MLB	28	85.8	108.0	16.6	1	3.6%	11	39.3%	7.00	6.20
Total	- - -	MLB	362	86.0	112.3	8.5	18	5.0%	117	32.3%	3.92

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2015	BOS Red Sox	MLB	183	85.2	112.3	7.4	9	4.9%	53	29.0%	3.86	4.02
2016	BOS Red Sox	MLB	151	87.1	107.3	8.2	8	5.3%	53	35.1%	3.25	4.46
2017	BOS Red Sox	MLB	28	85.8	108.0	16.6	1	3.6%	11	39.3%	7.00	6.20
Total	- - -	MLB	362	86.0	112.3	8.5	18	5.0%	117	32.3%	3.92

Robbie Ross Jr.

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BAL	CHW	LAA
BOS	CLE	OAK
NYY	DET	SEA
TBR	KCR	TEX
TOR	MIN	HOU

ATL	CHC	ARI
MIA	CIN	COL
WSN	MIL	LAD
NYM	PIT	SDP
PHI	STL	SFG