Sean Sullivan

Colorado Rockies

Age: 24

Bats/Throws: R/L

6'4" / 200

DOB: 7/22/2002

(24 years, 5 days)

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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2022	NU	NCAA	19	5	2	0	13	13	64.2	10.86	3.48	1.39	.337	77.6%				4.45		5.35
2023	WAKE	NCAA	20	5	3	3	17	10	69.2	14.34	2.71	1.03	.273	78.4%				2.45		3.30
2023	COL	CPX	20	0	0	0	2	0	2.0	18.00	4.50	0.00	.000	100.0%	50.0%	0.0%		0.00		2.44	2.95
2023	COL	A	20	1	0	0	1	0	2.0	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-1.90	-1.90
2023	COL	MiLB	20	1	0	0	3	0	4.0	22.50	2.25	0.00	.000	100.0%	50.0%	0.0%		0.00		0.27	0.53
2024	COL	A+	21	7	2	0	14	14	83.1	10.91	0.86	0.76	.272	75.9%	33.8%	7.8%		2.16		2.59	2.79
2024	COL	AA	21	2	0	0	7	7	32.0	6.75	1.97	0.56	.292	87.3%	25.0%	4.4%		1.97		3.44	4.37
2024	COL	MiLB	21	9	2	0	21	21	115.1	9.75	1.17	0.70	.278	79.9%	31.2%	6.7%		2.11		2.83	3.23
2025	COL	CPX	22	0	0	0	1	1	2.2	23.63	3.38	0.00	.000	100.0%	0.0%	0.0%		0.00		2.62	2.62
2025	COL	A	22	0	0	0	1	1	4.0	4.50	0.00	0.00	.250	100.0%	33.3%	0.0%		0.00		3.00	4.31
2025	COL	AA	22	9	6	0	18	18	97.1	8.78	2.22	0.65	.287	75.1%	36.1%	7.2%		3.14		3.17	3.39
2025	COL	MiLB	22	9	6	0	20	20	104.0	9.00	2.16	0.61	.284	76.5%	35.8%	6.8%		2.94		3.15	3.41
2026	COL	ST	23	2	0	0	5	1	10.2	6.75	2.53	0.84	.219	72.9%	40.6%	6.3%		3.38		4.22	5.80
2026	FGDC	PROJ	23	0	1	0	2	2	9.0	6.60	2.66	1.62	.298	67.3%				5.26		5.04		0.1
2026	Steamer	PROJ	23	0	1	0	2	2	9.0	6.63	2.65	1.66	.304	69.1%	38.1%			5.25		5.07	4.72	0.1
2026	ZiPS	PROJ	23	5	9	0	20	20	97.3	6.57	2.68	1.57	.291	65.0%				5.27		5.00		0.6
2026	ZiPS DC	PROJ	23	0	1	0	2	2	8.0	6.57	2.68	1.57	.291	65.0%				5.27		5.00		0.0
2026	ATC	PROJ	23	0	1	0	2	2	8.0	6.72	2.72	1.62	.301	66.7%				5.29		4.96		0.1
2026	OOPSY	PROJ	23	0	1	0	2	2	7.0	6.34	2.66	1.55	.312	62.8%				5.56		4.99		0.0
2026	COL	AAA	23	5	3	0	11	11	54.2	8.23	3.13	1.65	.337	61.6%	36.3%	14.7%		5.60	4.94	5.69	5.47
2026	COL	MLB	23	0	3	0	5	5	22.1	6.45	4.43	2.01	.367	63.4%	19.3%	10.0%	87.6	8.87	4.79	6.47	6.99	-0.1
2026	FGDC	ROS	23	1	1	0	3	3	17.0	6.35	2.95	1.67	.298	66.7%				5.50		5.26		0.1
2026	Steamer	ROS	23	1	1	0	3	3	18.0	6.23	2.99	1.71	.301	68.6%				5.49		5.34		0.1
2026	ZiPS	ROS	23	1	3		5	5	26.0	6.49	2.91	1.62	.295	64.4%				5.52		5.17		0.2
2026	ZiPS DC	ROS	23	1	2	0	3	3	16.0	6.49	2.91	1.62	.295	64.4%				5.52		5.17		0.1
2026	ATC DC	ROS	23	1	2	0	3	3	18.0	6.29	2.90	1.68	.303	64.8%				5.68		5.23		0.1
2026	THE BAT	ROS	23	1	1	0	3	3	15.0	5.90	2.84	1.85	.306	63.8%				6.15		5.53		0.0
2026	THE BAT X	ROS	23	1	1	0	3	3	15.0	6.04	2.71	2.05	.316	61.7%				6.72		5.82		0.0
2026	OOPSY	ROS	23	1	1	0	3	3	17.0	5.91	2.68	1.70	.309	61.8%				5.87		5.28		0.1
Total	- - -	MLB		0	3	0	5	5	22.1	6.45	4.43	2.01	.367	63.4%	19.3%	10.0%	87.6	8.87	4.79	6.47	6.99	-0.1

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
2022	NU	NCAA	19	5	2	0	13	13	64.2	10.86	3.48	1.39	.337	77.6%				4.45		5.35
2023	WAKE	NCAA	20	5	3	3	17	10	69.2	14.34	2.71	1.03	.273	78.4%				2.45		3.30
2023	COL	CPX	20	0	0	0	2	0	2.0	18.00	4.50	0.00	.000	100.0%	50.0%	0.0%		0.00		2.44	2.95
2023	COL	A	20	1	0	0	1	0	2.0	27.00	0.00	0.00	.000	100.0%	0.0%	0.0%		0.00		-1.90	-1.90
2023	COL	MiLB	20	1	0	0	3	0	4.0	22.50	2.25	0.00	.000	100.0%	50.0%	0.0%		0.00		0.27	0.53
2024	COL	A+	21	7	2	0	14	14	83.1	10.91	0.86	0.76	.272	75.9%	33.8%	7.8%		2.16		2.59	2.79
2024	COL	AA	21	2	0	0	7	7	32.0	6.75	1.97	0.56	.292	87.3%	25.0%	4.4%		1.97		3.44	4.37
2024	COL	MiLB	21	9	2	0	21	21	115.1	9.75	1.17	0.70	.278	79.9%	31.2%	6.7%		2.11		2.83	3.23
2025	COL	CPX	22	0	0	0	1	1	2.2	23.63	3.38	0.00	.000	100.0%	0.0%	0.0%		0.00		2.62	2.62
2025	COL	A	22	0	0	0	1	1	4.0	4.50	0.00	0.00	.250	100.0%	33.3%	0.0%		0.00		3.00	4.31
2025	COL	AA	22	9	6	0	18	18	97.1	8.78	2.22	0.65	.287	75.1%	36.1%	7.2%		3.14		3.17	3.39
2025	COL	MiLB	22	9	6	0	20	20	104.0	9.00	2.16	0.61	.284	76.5%	35.8%	6.8%		2.94		3.15	3.41
2026	COL	ST	23	2	0	0	5	1	10.2	6.75	2.53	0.84	.219	72.9%	40.6%	6.3%		3.38		4.22	5.80
2026	FGDC	PROJ	23	0	1	0	2	2	9.0	6.60	2.66	1.62	.298	67.3%				5.26		5.04		0.1
2026	Steamer	PROJ	23	0	1	0	2	2	9.0	6.63	2.65	1.66	.304	69.1%	38.1%			5.25		5.07	4.72	0.1
2026	ZiPS	PROJ	23	5	9	0	20	20	97.3	6.57	2.68	1.57	.291	65.0%				5.27		5.00		0.6
2026	ZiPS DC	PROJ	23	0	1	0	2	2	8.0	6.57	2.68	1.57	.291	65.0%				5.27		5.00		0.0
2026	ATC	PROJ	23	0	1	0	2	2	8.0	6.72	2.72	1.62	.301	66.7%				5.29		4.96		0.1
2026	OOPSY	PROJ	23	0	1	0	2	2	7.0	6.34	2.66	1.55	.312	62.8%				5.56		4.99		0.0
2026	COL	AAA	23	5	3	0	11	11	54.2	8.23	3.13	1.65	.337	61.6%	36.3%	14.7%		5.60	4.94	5.69	5.47
2026	COL	MLB	23	0	3	0	5	5	22.1	6.45	4.43	2.01	.367	63.4%	19.3%	10.0%	87.6	8.87	4.79	6.47	6.99	-0.1
2026	FGDC	ROS	23	1	1	0	3	3	17.0	6.35	2.95	1.67	.298	66.7%				5.50		5.26		0.1
2026	Steamer	ROS	23	1	1	0	3	3	18.0	6.23	2.99	1.71	.301	68.6%				5.49		5.34		0.1
2026	ZiPS	ROS	23	1	3		5	5	26.0	6.49	2.91	1.62	.295	64.4%				5.52		5.17		0.2
2026	ZiPS DC	ROS	23	1	2	0	3	3	16.0	6.49	2.91	1.62	.295	64.4%				5.52		5.17		0.1
2026	ATC DC	ROS	23	1	2	0	3	3	18.0	6.29	2.90	1.68	.303	64.8%				5.68		5.23		0.1
2026	THE BAT	ROS	23	1	1	0	3	3	15.0	5.90	2.84	1.85	.306	63.8%				6.15		5.53		0.0
2026	THE BAT X	ROS	23	1	1	0	3	3	15.0	6.04	2.71	2.05	.316	61.7%				6.72		5.82		0.0
2026	OOPSY	ROS	23	1	1	0	3	3	17.0	5.91	2.68	1.70	.309	61.8%				5.87		5.28		0.1
Total	- - -	MLB		0	3	0	5	5	22.1	6.45	4.43	2.01	.367	63.4%	19.3%	10.0%	87.6	8.87	4.79	6.47	6.99	-0.1

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	CG CG - Complete Games	ShO ShO - Shoutouts	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
2022	NU	NCAA	5	2	4.45	13	13		1	1	0			64.2	287	66	33	32	10	25		8	1	0	78
2023	WAKE	NCAA	5	3	2.45	17	10		0	0	3			69.2	279	43	25	19	8	21		11	3	0	111
2023	COL	CPX	0	0	0.00	2	0		0	0	0	0	0	2.0	7	0	0	0	0	1	0	0	0	0	4
2023	COL	A	1	0	0.00	1	0		0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	6
2023	COL	MiLB	1	0	0.00	3	0		0	0	0	0	0	4.0	13	0	0	0	0	1	0	0	0	0	10
2024	COL	A+	7	2	2.16	14	14		1	0	0	0	0	83.1	321	62	25	20	7	8	0	3	2	1	101
2024	COL	AA	2	0	1.97	7	7		0	0	0	0	0	32.0	123	28	7	7	2	7	0	1	1	3	24
2024	COL	MiLB	9	2	2.11	21	21		1	0	0	0	0	115.1	444	90	32	27	9	15	0	4	3	4	125
2025	COL	CPX	0	0	0.00	1	1		0	0	0	0	0	2.2	12	0	0	0	0	1	0	2	0	0	7
2025	COL	A	0	0	0.00	1	1		0	0	0	0	0	4.0	14	3	0	0	0	0	0	0	0	0	2
2025	COL	AA	9	6	3.14	18	18		0	0	0	0	0	97.1	392	82	35	34	7	24	0	5	3	0	95
2025	COL	MiLB	9	6	2.94	20	20		0	0	0	0	0	104.0	418	85	35	34	7	25	0	7	3	0	104
2026	COL	ST	2	0	3.38	5	1		0	0	0	2	0	10.2	44	8	4	4	1	3	0	0	0	0	8
2026	FGDC	PROJ	0	1	5.26	2	2	1			0	0		9.0	37	9	5	5	2	3		0			6
2026	Steamer	PROJ	0	1	5.25	2	2	1	0	0	0	0		9.0	40	10	6	5	2	3	0	0			7
2026	ZiPS	PROJ	5	9	5.27	20	20				0	0		97.3	421	104	62	57	17	29	0	5	3	1	71
2026	ZiPS DC	PROJ	0	1	5.27	2	2	1			0	0		8.0	34	8	5	5	1	2		0			6
2026	ATC	PROJ	0	1	5.29	2	2	1			0	0		8.0	34	9	5	5	1	2	0	0			6
2026	OOPSY	PROJ	0	1	5.56	2	2	1			0	0		7.0	31	8	5	5	1	2		0			5
2026	COL	AAA	5	3	5.60	11	11		0	0	0	0	0	54.2	247	66	42	34	10	19	0	2	0	1	50
2026	COL	MLB	0	3	8.87	5	5	0	0	0	0	0	0	22.1	114	34	22	22	5	11	0	3	0	1	16
2026	FGDC	ROS	1	1	5.50	3	3	1			0	0		17.0	75	19	11	10	3	6		1			12
2026	Steamer	ROS	1	1	5.49	3	3	1	0	0	0	0		18.0	80	21	12	11	3	6		1			12
2026	ZiPS	ROS	1	3	5.52	5	5							26.0	115	29	18	16	5	8		2			19
2026	ZiPS DC	ROS	1	2	5.52	3	3	1			0	0		16.0	70	18	11	10	3	5		1			12
2026	ATC DC	ROS	1	2	5.68	3	3	1			0	0		18.0	78	20	12	11	3	6		1			12
2026	THE BAT	ROS	1	1	6.15	3	3				0	0		15.0	67	18	11	10	3	5	0	1			10
2026	THE BAT X	ROS	1	1	6.72	3	3	1			0	0		15.0	69	19	12	11	3	5	0	1			10
2026	OOPSY	ROS	1	1	5.87	3	3	1			0	0		17.0	72	19	12	11	3	5		1			11
Total	- - -	MLB	0	3	8.87	5	5	0	0	0	0	0	0	22.1	114	34	22	22	5	11	0	3	0	1	16

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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	CG CG - Complete Games	ShO ShO - Shoutouts	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
2022	NU	NCAA	5	2	4.45	13	13		1	1	0			64.2	287	66	33	32	10	25		8	1	0	78
2023	WAKE	NCAA	5	3	2.45	17	10		0	0	3			69.2	279	43	25	19	8	21		11	3	0	111
2023	COL	CPX	0	0	0.00	2	0		0	0	0	0	0	2.0	7	0	0	0	0	1	0	0	0	0	4
2023	COL	A	1	0	0.00	1	0		0	0	0	0	0	2.0	6	0	0	0	0	0	0	0	0	0	6
2023	COL	MiLB	1	0	0.00	3	0		0	0	0	0	0	4.0	13	0	0	0	0	1	0	0	0	0	10
2024	COL	A+	7	2	2.16	14	14		1	0	0	0	0	83.1	321	62	25	20	7	8	0	3	2	1	101
2024	COL	AA	2	0	1.97	7	7		0	0	0	0	0	32.0	123	28	7	7	2	7	0	1	1	3	24
2024	COL	MiLB	9	2	2.11	21	21		1	0	0	0	0	115.1	444	90	32	27	9	15	0	4	3	4	125
2025	COL	CPX	0	0	0.00	1	1		0	0	0	0	0	2.2	12	0	0	0	0	1	0	2	0	0	7
2025	COL	A	0	0	0.00	1	1		0	0	0	0	0	4.0	14	3	0	0	0	0	0	0	0	0	2
2025	COL	AA	9	6	3.14	18	18		0	0	0	0	0	97.1	392	82	35	34	7	24	0	5	3	0	95
2025	COL	MiLB	9	6	2.94	20	20		0	0	0	0	0	104.0	418	85	35	34	7	25	0	7	3	0	104
2026	COL	ST	2	0	3.38	5	1		0	0	0	2	0	10.2	44	8	4	4	1	3	0	0	0	0	8
2026	FGDC	PROJ	0	1	5.26	2	2	1			0	0		9.0	37	9	5	5	2	3		0			6
2026	Steamer	PROJ	0	1	5.25	2	2	1	0	0	0	0		9.0	40	10	6	5	2	3	0	0			7
2026	ZiPS	PROJ	5	9	5.27	20	20				0	0		97.3	421	104	62	57	17	29	0	5	3	1	71
2026	ZiPS DC	PROJ	0	1	5.27	2	2	1			0	0		8.0	34	8	5	5	1	2		0			6
2026	ATC	PROJ	0	1	5.29	2	2	1			0	0		8.0	34	9	5	5	1	2	0	0			6
2026	OOPSY	PROJ	0	1	5.56	2	2	1			0	0		7.0	31	8	5	5	1	2		0			5
2026	COL	AAA	5	3	5.60	11	11		0	0	0	0	0	54.2	247	66	42	34	10	19	0	2	0	1	50
2026	COL	MLB	0	3	8.87	5	5	0	0	0	0	0	0	22.1	114	34	22	22	5	11	0	3	0	1	16
2026	FGDC	ROS	1	1	5.50	3	3	1			0	0		17.0	75	19	11	10	3	6		1			12
2026	Steamer	ROS	1	1	5.49	3	3	1	0	0	0	0		18.0	80	21	12	11	3	6		1			12
2026	ZiPS	ROS	1	3	5.52	5	5							26.0	115	29	18	16	5	8		2			19
2026	ZiPS DC	ROS	1	2	5.52	3	3	1			0	0		16.0	70	18	11	10	3	5		1			12
2026	ATC DC	ROS	1	2	5.68	3	3	1			0	0		18.0	78	20	12	11	3	6		1			12
2026	THE BAT	ROS	1	1	6.15	3	3				0	0		15.0	67	18	11	10	3	5	0	1			10
2026	THE BAT X	ROS	1	1	6.72	3	3	1			0	0		15.0	69	19	12	11	3	5	0	1			10
2026	OOPSY	ROS	1	1	5.87	3	3	1			0	0		17.0	72	19	12	11	3	5		1			11
Total	- - -	MLB	0	3	8.87	5	5	0	0	0	0	0	0	22.1	114	34	22	22	5	11	0	3	0	1	16

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesCollege

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
2022	NU	NCAA	10.86	3.48	3.12	1.39	27.2%	8.7%	18.5%	.260	1.41	.337	77.6%			5.35
2023	WAKE	NCAA	14.34	2.71	5.29	1.03	39.8%	7.5%	32.3%	.174	0.92	.273	78.4%			3.30
2023	COL	CPX	18.00	4.50	4.00	0.00	57.1%	14.3%	42.9%	.000	0.50	.000	100.0%	0	44	2.44
2023	COL	A	27.00	0.00	6.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-41	-1.90
2023	COL	MiLB	22.50	2.25	10.00	0.00	76.9%	7.7%	69.2%	.000	0.25	.000	100.0%	0	2	0.27
2024	COL	A+	10.91	0.86	12.63	0.76	31.5%	2.5%	29.0%	.200	0.84	.272	75.9%	49	60	2.59
2024	COL	AA	6.75	1.97	3.43	0.56	19.5%	5.7%	13.8%	.243	1.09	.292	87.3%	49	87	3.44
2024	COL	MiLB	9.75	1.17	8.33	0.70	28.2%	3.4%	24.8%	.212	0.91	.278	79.9%	49	68	2.83
2025	COL	CPX	23.63	3.38	7.00	0.00	58.3%	8.3%	50.0%	.000	0.38	.000	100.0%	0	51	2.62
2025	COL	A	4.50	0.00	2.00	0.00	14.3%	0.0%	14.3%	.214	0.75	.250	100.0%	0	66	3.00
2025	COL	AA	8.78	2.22	3.96	0.65	24.2%	6.1%	18.1%	.226	1.09	.287	75.1%	81	82	3.17
2025	COL	MiLB	9.00	2.16	4.16	0.61	24.9%	6.0%	18.9%	.220	1.06	.284	76.5%	75	80	3.15
2026	COL	ST	6.75	2.53	2.67	0.84	18.2%	6.8%	11.4%	.195	1.03	.219	72.9%	68	86	4.22
2026	FGDC	PROJ	6.60	2.66	2.48	1.62	16.8%	6.8%	10.0%	.275	1.40	.298	67.3%			5.04
2026	Steamer	PROJ	6.63	2.65	2.50	1.66	16.8%	6.7%	10.1%	.280	1.43	.304	69.1%			5.07
2026	ZiPS	PROJ	6.57	2.68	2.45	1.57	16.9%	6.9%	10.0%	.269	1.37	.291	65.0%			5.00
2026	ZiPS DC	PROJ	6.57	2.68	2.45	1.57	16.9%	6.9%	10.0%	.269	1.37	.291	65.0%			5.00
2026	ATC	PROJ	6.72	2.72	2.47	1.62	17.2%	6.9%	10.2%	.277	1.42	.301	66.7%			4.96
2026	OOPSY	PROJ	6.34	2.66	2.38	1.55	16.7%	7.0%	9.7%	.286	1.40	.312	62.8%			4.99
2026	COL	AAA	8.23	3.13	2.63	1.65	20.2%	7.7%	12.6%	.292	1.55	.337	61.6%	95	100	5.69
2026	COL	MLB	6.45	4.43	1.45	2.01	14.0%	9.6%	4.4%	.340	2.01	.367	63.4%	184	145	6.47
2026			8.52	3.43	2.49	1.18	22.2%	8.9%	13.3%	.241	1.31	.287	72.2%			4.30
2026	FGDC	ROS	6.35	2.95	2.15	1.67	16.0%	7.4%	8.6%	.278	1.45	.298	66.7%			5.26
2026	Steamer	ROS	6.23	2.99	2.09	1.71	15.6%	7.5%	8.1%	.282	1.48	.301	68.6%			5.34
2026	ZiPS	ROS	6.49	2.91	2.23	1.62	16.5%	7.4%	9.1%	.274	1.42	.295	64.4%			5.17
2026	ZiPS DC	ROS	6.49	2.91	2.23	1.62	16.5%	7.4%	9.1%	.274	1.42	.295	64.4%			5.17
2026	ATC DC	ROS	6.29	2.90	2.17	1.68	15.8%	7.3%	8.5%	.283	1.47	.303	64.8%			5.23
2026	THE BAT	ROS	5.90	2.84	2.08	1.85	14.7%	7.1%	7.6%	.292	1.51	.306	63.8%			5.53
2026	THE BAT X	ROS	6.04	2.71	2.23	2.05	14.7%	6.6%	8.1%	.302	1.57	.316	61.7%			5.82
2026	OOPSY	ROS	5.91	2.68	2.20	1.70	15.4%	7.0%	8.4%	.291	1.44	.309	61.8%			5.28
Total	- - -	MLB	6.45	4.43	1.45	2.01	14.0%	9.6%	4.4%	.340	2.01	.367	63.4%	184	145	6.47

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
2022	NU	NCAA	10.86	3.48	3.12	1.39	27.2%	8.7%	18.5%	.260	1.41	.337	77.6%			5.35
2023	WAKE	NCAA	14.34	2.71	5.29	1.03	39.8%	7.5%	32.3%	.174	0.92	.273	78.4%			3.30
2023	COL	CPX	18.00	4.50	4.00	0.00	57.1%	14.3%	42.9%	.000	0.50	.000	100.0%	0	44	2.44
2023	COL	A	27.00	0.00	6.00	0.00	100.0%	0.0%	100.0%	.000	0.00	.000	100.0%	0	-41	-1.90
2023	COL	MiLB	22.50	2.25	10.00	0.00	76.9%	7.7%	69.2%	.000	0.25	.000	100.0%	0	2	0.27
2024	COL	A+	10.91	0.86	12.63	0.76	31.5%	2.5%	29.0%	.200	0.84	.272	75.9%	49	60	2.59
2024	COL	AA	6.75	1.97	3.43	0.56	19.5%	5.7%	13.8%	.243	1.09	.292	87.3%	49	87	3.44
2024	COL	MiLB	9.75	1.17	8.33	0.70	28.2%	3.4%	24.8%	.212	0.91	.278	79.9%	49	68	2.83
2025	COL	CPX	23.63	3.38	7.00	0.00	58.3%	8.3%	50.0%	.000	0.38	.000	100.0%	0	51	2.62
2025	COL	A	4.50	0.00	2.00	0.00	14.3%	0.0%	14.3%	.214	0.75	.250	100.0%	0	66	3.00
2025	COL	AA	8.78	2.22	3.96	0.65	24.2%	6.1%	18.1%	.226	1.09	.287	75.1%	81	82	3.17
2025	COL	MiLB	9.00	2.16	4.16	0.61	24.9%	6.0%	18.9%	.220	1.06	.284	76.5%	75	80	3.15
2026	COL	ST	6.75	2.53	2.67	0.84	18.2%	6.8%	11.4%	.195	1.03	.219	72.9%	68	86	4.22
2026	FGDC	PROJ	6.60	2.66	2.48	1.62	16.8%	6.8%	10.0%	.275	1.40	.298	67.3%			5.04
2026	Steamer	PROJ	6.63	2.65	2.50	1.66	16.8%	6.7%	10.1%	.280	1.43	.304	69.1%			5.07
2026	ZiPS	PROJ	6.57	2.68	2.45	1.57	16.9%	6.9%	10.0%	.269	1.37	.291	65.0%			5.00
2026	ZiPS DC	PROJ	6.57	2.68	2.45	1.57	16.9%	6.9%	10.0%	.269	1.37	.291	65.0%			5.00
2026	ATC	PROJ	6.72	2.72	2.47	1.62	17.2%	6.9%	10.2%	.277	1.42	.301	66.7%			4.96
2026	OOPSY	PROJ	6.34	2.66	2.38	1.55	16.7%	7.0%	9.7%	.286	1.40	.312	62.8%			4.99
2026	COL	AAA	8.23	3.13	2.63	1.65	20.2%	7.7%	12.6%	.292	1.55	.337	61.6%	95	100	5.69
2026	COL	MLB	6.45	4.43	1.45	2.01	14.0%	9.6%	4.4%	.340	2.01	.367	63.4%	184	145	6.47
2026			8.52	3.43	2.49	1.18	22.2%	8.9%	13.3%	.241	1.31	.287	72.2%			4.30
2026	FGDC	ROS	6.35	2.95	2.15	1.67	16.0%	7.4%	8.6%	.278	1.45	.298	66.7%			5.26
2026	Steamer	ROS	6.23	2.99	2.09	1.71	15.6%	7.5%	8.1%	.282	1.48	.301	68.6%			5.34
2026	ZiPS	ROS	6.49	2.91	2.23	1.62	16.5%	7.4%	9.1%	.274	1.42	.295	64.4%			5.17
2026	ZiPS DC	ROS	6.49	2.91	2.23	1.62	16.5%	7.4%	9.1%	.274	1.42	.295	64.4%			5.17
2026	ATC DC	ROS	6.29	2.90	2.17	1.68	15.8%	7.3%	8.5%	.283	1.47	.303	64.8%			5.23
2026	THE BAT	ROS	5.90	2.84	2.08	1.85	14.7%	7.1%	7.6%	.292	1.51	.306	63.8%			5.53
2026	THE BAT X	ROS	6.04	2.71	2.23	2.05	14.7%	6.6%	8.1%	.302	1.57	.316	61.7%			5.82
2026	OOPSY	ROS	5.91	2.68	2.20	1.70	15.4%	7.0%	8.4%	.291	1.44	.309	61.8%			5.28
Total	- - -	MLB	6.45	4.43	1.45	2.01	14.0%	9.6%	4.4%	.340	2.01	.367	63.4%	184	145	6.47

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2026	COL	ST	33	83.6	108.3	19.9	0	0.0%	10	30.3%	3.38
2026	COL	AAA	176	87.5	109.0	17.5	14	8.0%	53	30.1%	5.60	4.94
2026	COL	MLB	84	88.5	110.8	28.6	8	9.5%	29	34.5%	8.87	4.79
Total	- - -	MLB	84	88.5	110.8	28.6	8	9.5%	29	34.5%	8.87	4.79

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
2026	COL	ST	33	83.6	108.3	19.9	0	0.0%	10	30.3%	3.38
2026	COL	AAA	176	87.5	109.0	17.5	14	8.0%	53	30.1%	5.60	4.94
2026	COL	MLB	84	88.5	110.8	28.6	8	9.5%	29	34.5%	8.87	4.79
Total	- - -	MLB	84	88.5	110.8	28.6	8	9.5%	29	34.5%	8.87	4.79

Sean Sullivan

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

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