Seth Halvorsen

Colorado Rockies

Age: 26

Bats/Throws: R/R

6'2" / 243

DOB: 2/18/2000

(26 years, 2 months, 25 days)

Player Dashboard:

Stats

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
2021	MIZ	NCAA	21	4	2	0	16	14	72.0	8.75	7.13	1.25	.309	67.7%				6.00		6.41
2023	TENN	NCAA	23	3	3	2	25	1	52.0	9.00	2.77	1.56	.222	62.5%				3.81		5.05
2023	COL	CPX	23	2	0	0	2	0	2.1	11.57	0.00	0.00	.429	100.0%	57.1%	0.0%		0.00		2.37	3.25
2023	COL	A+	23	0	0	0	5	0	5.0	9.00	1.80	1.80	.357	89.3%	66.7%	33.3%		3.60		4.90	3.17
2023	COL	AA	23	0	0	0	6	0	6.0	7.50	4.50	1.50	.267	90.9%	50.0%	16.7%		3.00		5.28	4.55
2023	COL	MiLB	23	2	0	0	13	0	13.1	8.78	2.70	1.35	.333	92.1%	57.9%	18.2%		2.70		4.63	3.81
2024	COL	AA	24	4	2	8	33	0	35.1	10.44	4.84	0.51	.348	66.4%	46.7%	8.0%		4.84		3.75	3.89
2024	COL	AAA	24	1	0	1	8	0	9.0	15.00	4.00	1.00	.389	84.9%	57.9%	25.0%		3.00		3.28	2.64
2024	COL	MiLB	24	5	2	9	41	0	44.1	11.37	4.67	0.61	.355	69.4%	48.6%	10.3%		4.47		3.65	3.63
2024	COL	ST	24	0	0	0	2	0	2.0	4.50	9.00	0.00	.250	100.0%	100.0%	0.0%		0.00		5.74	5.74
2024	COL	MLB	24	2	1	2	12	0	12.1	9.49	1.46	1.46	.214	97.6%	46.7%	14.3%	100.1	1.46	2.69	3.90	3.50	0.2
2025	COL	ST	25	1	2	0	10	0	9.1	9.64	4.82	0.96	.320	55.6%	61.5%	25.0%		6.75		4.59	3.96
2025	COL	MLB	25	1	2	11	42	0	39.2	8.17	4.76	1.59	.312	69.0%	54.4%	19.4%	100.1	4.99	4.37	5.20	4.31	-0.3
2026	COL	ST	26	0	0	0	7	0	5.0	7.20	21.60	1.80	.438	45.9%	58.8%	50.0%		21.60		12.45	10.60
2026	FGDC	PROJ	26	2	3	0	50	0	50.0	8.16	4.30	1.24	.306	70.2%				4.83		4.68		0.0
2026	Steamer	PROJ	26	2	3	0	50	0	50.0	8.03	4.14	1.20	.314	70.9%	46.1%			4.77		4.58	4.37	0.1
2026	ZiPS	PROJ	26	2	3	0	42	0	42.3	8.30	4.47	1.28	.298	69.6%				4.89		4.77		0.0
2026	ZiPS DC	PROJ	26	2	4	0	50	0	50.0	8.30	4.47	1.28	.298	69.6%				4.89		4.77		0.0
2026	ATC	PROJ	26	2	3	4	46	0	48.0	8.11	4.07	1.19	.301	70.3%				4.64		4.53		0.1
2026	THE BAT	PROJ	26	2	2	4	46	0	48.0	8.02	3.80	1.04	.302	68.8%				4.64		4.28		0.1
2026	THE BAT X	PROJ	26	2	2	4	46	0	48.0	8.40	4.07	0.99	.322	67.8%				4.92		4.16		0.2
2026	OOPSY	PROJ	26	3	2	0	50	0	50.0	8.97	4.24	1.00	.309	71.4%				4.30		4.15		0.1
2026	COL	AAA	26	1	0	3	13	0	14.2	12.27	4.30	0.61	.303	78.3%	38.2%	7.7%		2.45		3.44	4.09
2026	COL	MLB	26	0	0	0	4	0	4.0	6.75	6.75	0.00	.182	80.0%	63.6%	0.0%	99.0	2.25	5.16	3.87	4.22	0.0
2026	FGDC	ROS	26	2	2	0	37	0	37.0	8.24	4.58	1.16	.308	70.2%				4.82		4.63		0.0
2026	Steamer	ROS	26	2	2	0	37	0	37.0	8.18	4.50	1.10	.315	71.1%				4.70		4.53		0.1
2026	ZiPS	ROS	26	1	2		28	0	28.0	8.29	4.67	1.21	.302	69.3%				4.95		4.73		0.0
2026	ZiPS DC	ROS	26	2	3	0	37	0	37.0	8.29	4.67	1.21	.302	69.3%				4.95		4.73		0.0
2026	ATC DC	ROS	26	2	2	0	37	0	37.0	8.16	4.25	1.15	.301	69.8%				4.69		4.53		0.0
2026	THE BAT	ROS	26	1	1	0	37	0	29.0	8.12	4.10	1.04	.305	68.6%				4.74		4.36		0.1
2026	THE BAT X	ROS	26	1	1	0	37	0	29.0	8.51	4.45	0.97	.324	67.7%				5.01		4.24		0.1
2026	OOPSY	ROS	26	2	2	0	37	0	37.0	9.19	4.28	1.02	.309	71.5%				4.30		4.14		0.1
Total	- - -	MLB		3	3	13	58	0	56.0	8.36	4.18	1.45	.284	73.4%	53.5%	17.6%	100.0	4.02	4.04	4.82	4.12	-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
2021	MIZ	NCAA	21	4	2	0	16	14	72.0	8.75	7.13	1.25	.309	67.7%				6.00		6.41
2023	TENN	NCAA	23	3	3	2	25	1	52.0	9.00	2.77	1.56	.222	62.5%				3.81		5.05
2023	COL	CPX	23	2	0	0	2	0	2.1	11.57	0.00	0.00	.429	100.0%	57.1%	0.0%		0.00		2.37	3.25
2023	COL	A+	23	0	0	0	5	0	5.0	9.00	1.80	1.80	.357	89.3%	66.7%	33.3%		3.60		4.90	3.17
2023	COL	AA	23	0	0	0	6	0	6.0	7.50	4.50	1.50	.267	90.9%	50.0%	16.7%		3.00		5.28	4.55
2023	COL	MiLB	23	2	0	0	13	0	13.1	8.78	2.70	1.35	.333	92.1%	57.9%	18.2%		2.70		4.63	3.81
2024	COL	AA	24	4	2	8	33	0	35.1	10.44	4.84	0.51	.348	66.4%	46.7%	8.0%		4.84		3.75	3.89
2024	COL	AAA	24	1	0	1	8	0	9.0	15.00	4.00	1.00	.389	84.9%	57.9%	25.0%		3.00		3.28	2.64
2024	COL	MiLB	24	5	2	9	41	0	44.1	11.37	4.67	0.61	.355	69.4%	48.6%	10.3%		4.47		3.65	3.63
2024	COL	ST	24	0	0	0	2	0	2.0	4.50	9.00	0.00	.250	100.0%	100.0%	0.0%		0.00		5.74	5.74
2024	COL	MLB	24	2	1	2	12	0	12.1	9.49	1.46	1.46	.214	97.6%	46.7%	14.3%	100.1	1.46	2.69	3.90	3.50	0.2
2025	COL	ST	25	1	2	0	10	0	9.1	9.64	4.82	0.96	.320	55.6%	61.5%	25.0%		6.75		4.59	3.96
2025	COL	MLB	25	1	2	11	42	0	39.2	8.17	4.76	1.59	.312	69.0%	54.4%	19.4%	100.1	4.99	4.37	5.20	4.31	-0.3
2026	COL	ST	26	0	0	0	7	0	5.0	7.20	21.60	1.80	.438	45.9%	58.8%	50.0%		21.60		12.45	10.60
2026	FGDC	PROJ	26	2	3	0	50	0	50.0	8.16	4.30	1.24	.306	70.2%				4.83		4.68		0.0
2026	Steamer	PROJ	26	2	3	0	50	0	50.0	8.03	4.14	1.20	.314	70.9%	46.1%			4.77		4.58	4.37	0.1
2026	ZiPS	PROJ	26	2	3	0	42	0	42.3	8.30	4.47	1.28	.298	69.6%				4.89		4.77		0.0
2026	ZiPS DC	PROJ	26	2	4	0	50	0	50.0	8.30	4.47	1.28	.298	69.6%				4.89		4.77		0.0
2026	ATC	PROJ	26	2	3	4	46	0	48.0	8.11	4.07	1.19	.301	70.3%				4.64		4.53		0.1
2026	THE BAT	PROJ	26	2	2	4	46	0	48.0	8.02	3.80	1.04	.302	68.8%				4.64		4.28		0.1
2026	THE BAT X	PROJ	26	2	2	4	46	0	48.0	8.40	4.07	0.99	.322	67.8%				4.92		4.16		0.2
2026	OOPSY	PROJ	26	3	2	0	50	0	50.0	8.97	4.24	1.00	.309	71.4%				4.30		4.15		0.1
2026	COL	AAA	26	1	0	3	13	0	14.2	12.27	4.30	0.61	.303	78.3%	38.2%	7.7%		2.45		3.44	4.09
2026	COL	MLB	26	0	0	0	4	0	4.0	6.75	6.75	0.00	.182	80.0%	63.6%	0.0%	99.0	2.25	5.16	3.87	4.22	0.0
2026	FGDC	ROS	26	2	2	0	37	0	37.0	8.24	4.58	1.16	.308	70.2%				4.82		4.63		0.0
2026	Steamer	ROS	26	2	2	0	37	0	37.0	8.18	4.50	1.10	.315	71.1%				4.70		4.53		0.1
2026	ZiPS	ROS	26	1	2		28	0	28.0	8.29	4.67	1.21	.302	69.3%				4.95		4.73		0.0
2026	ZiPS DC	ROS	26	2	3	0	37	0	37.0	8.29	4.67	1.21	.302	69.3%				4.95		4.73		0.0
2026	ATC DC	ROS	26	2	2	0	37	0	37.0	8.16	4.25	1.15	.301	69.8%				4.69		4.53		0.0
2026	THE BAT	ROS	26	1	1	0	37	0	29.0	8.12	4.10	1.04	.305	68.6%				4.74		4.36		0.1
2026	THE BAT X	ROS	26	1	1	0	37	0	29.0	8.51	4.45	0.97	.324	67.7%				5.01		4.24		0.1
2026	OOPSY	ROS	26	2	2	0	37	0	37.0	9.19	4.28	1.02	.309	71.5%				4.30		4.14		0.1
Total	- - -	MLB		3	3	13	58	0	56.0	8.36	4.18	1.45	.284	73.4%	53.5%	17.6%	100.0	4.02	4.04	4.82	4.12	-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
2021	MIZ	NCAA	4	2	6.00	16	14		0	0	0			72.0	338	68	54	48	10	57		13	7	0	70
2023	TENN	NCAA	3	3	3.81	25	1		0	0	2			52.0	216	39	30	22	9	16		4	2	0	52
2023	COL	CPX	2	0	0.00	2	0		0	0	0	0	0	2.1	10	3	0	0	0	0	0	0	0	0	3
2023	COL	A+	0	0	3.60	5	0		0	0	0	0	1	5.0	21	6	2	2	1	1	0	0	0	0	5
2023	COL	AA	0	0	3.00	6	0		0	0	0	2	1	6.0	24	5	2	2	1	3	0	0	0	0	5
2023	COL	MiLB	2	0	2.70	13	0		0	0	0	2	2	13.1	55	14	4	4	2	4	0	0	0	0	13
2024	COL	AA	4	2	4.84	33	0		0	0	8	3	3	35.1	158	34	21	19	2	19	1	4	3	2	41
2024	COL	AAA	1	0	3.00	8	0		0	0	1	1	1	9.0	38	8	3	3	1	4	0	0	0	0	15
2024	COL	MiLB	5	2	4.47	41	0		0	0	9	4	4	44.1	196	42	24	22	3	23	1	4	3	2	56
2024	COL	ST	0	0	0.00	2	0		0	0	0	1	0	2.0	7	1	0	0	0	2	0	0	0	0	1
2024	COL	MLB	2	1	1.46	12	0	0	0	0	2	2	1	12.1	46	8	3	2	2	2	0	1	0	1	13
2025	COL	ST	1	2	6.75	10	0		0	0	0	1	1	9.1	41	9	7	7	1	5	0	0	1	0	10
2025	COL	MLB	1	2	4.99	42	0	0	0	0	11	4	3	39.2	173	41	26	22	7	21	1	0	3	0	36
2026	COL	ST	0	0	21.60	7	0		0	0	0	1	1	5.0	34	8	12	12	1	12	0	1	4	0	4
2026	FGDC	PROJ	2	3	4.83	50	0	0			0	4		50.0	222	51	29	27	7	24		2			45
2026	Steamer	PROJ	2	3	4.77	50	0	0	0	0	0	4		50.0	221	52	28	27	7	23	1	2			45
2026	ZiPS	PROJ	2	3	4.89	42	0				0	4		42.3	189	42	25	23	6	21	1	2	3	1	39
2026	ZiPS DC	PROJ	2	4	4.89	50	0	0			0	4		50.0	223	50	30	27	7	25		2			46
2026	ATC	PROJ	2	3	4.64	46	0	0			4	5		48.0	212	48	27	25	6	22	1	2			43
2026	THE BAT	PROJ	2	2	4.64	46	0	0			4	4		48.0	211	48	27	25	6	20	2	2			43
2026	THE BAT X	PROJ	2	2	4.92	46	0	0			4	4		48.0	214	50	28	26	5	22	2	2			45
2026	OOPSY	PROJ	3	2	4.30	50	0	0			0	4		50.0	220	48	26	24	6	24		3			50
2026	COL	AAA	1	0	2.45	13	0		0	0	3	2	1	14.2	61	11	5	4	1	7	0	0	0	0	20
2026	COL	MLB	0	0	2.25	4	0	0	0	0	0	2	0	4.0	17	2	1	1	0	3	0	0	1	0	3
2026	FGDC	ROS	2	2	4.82	37	0	0			0	3		37.0	165	38	21	20	5	19		2			34
2026	Steamer	ROS	2	2	4.70	37	0	0	0	0	0	3		37.0	164	38	21	19	5	18		2			34
2026	ZiPS	ROS	1	2	4.95	28	0							28.0	125	28	17	15	4	14		1			26
2026	ZiPS DC	ROS	2	3	4.95	37	0	0			0	3		37.0	166	37	22	20	5	19		2			34
2026	ATC DC	ROS	2	2	4.69	37	0	0			0	3		37.0	164	37	21	19	5	17		2			34
2026	THE BAT	ROS	1	1	4.74	37	0				0	3		29.0	126	29	16	15	3	13	1	1			26
2026	THE BAT X	ROS	1	1	5.01	37	0	0			0	3		29.0	129	30	17	16	3	14	1	1			27
2026	OOPSY	ROS	2	2	4.30	37	0	0			0	3		37.0	163	36	19	18	4	18		2			38
Total	- - -	MLB	3	3	4.02	58	0	0	0	0	13	8	4	56.0	236	51	30	25	9	26	1	1	4	1	52

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
2021	MIZ	NCAA	4	2	6.00	16	14		0	0	0			72.0	338	68	54	48	10	57		13	7	0	70
2023	TENN	NCAA	3	3	3.81	25	1		0	0	2			52.0	216	39	30	22	9	16		4	2	0	52
2023	COL	CPX	2	0	0.00	2	0		0	0	0	0	0	2.1	10	3	0	0	0	0	0	0	0	0	3
2023	COL	A+	0	0	3.60	5	0		0	0	0	0	1	5.0	21	6	2	2	1	1	0	0	0	0	5
2023	COL	AA	0	0	3.00	6	0		0	0	0	2	1	6.0	24	5	2	2	1	3	0	0	0	0	5
2023	COL	MiLB	2	0	2.70	13	0		0	0	0	2	2	13.1	55	14	4	4	2	4	0	0	0	0	13
2024	COL	AA	4	2	4.84	33	0		0	0	8	3	3	35.1	158	34	21	19	2	19	1	4	3	2	41
2024	COL	AAA	1	0	3.00	8	0		0	0	1	1	1	9.0	38	8	3	3	1	4	0	0	0	0	15
2024	COL	MiLB	5	2	4.47	41	0		0	0	9	4	4	44.1	196	42	24	22	3	23	1	4	3	2	56
2024	COL	ST	0	0	0.00	2	0		0	0	0	1	0	2.0	7	1	0	0	0	2	0	0	0	0	1
2024	COL	MLB	2	1	1.46	12	0	0	0	0	2	2	1	12.1	46	8	3	2	2	2	0	1	0	1	13
2025	COL	ST	1	2	6.75	10	0		0	0	0	1	1	9.1	41	9	7	7	1	5	0	0	1	0	10
2025	COL	MLB	1	2	4.99	42	0	0	0	0	11	4	3	39.2	173	41	26	22	7	21	1	0	3	0	36
2026	COL	ST	0	0	21.60	7	0		0	0	0	1	1	5.0	34	8	12	12	1	12	0	1	4	0	4
2026	FGDC	PROJ	2	3	4.83	50	0	0			0	4		50.0	222	51	29	27	7	24		2			45
2026	Steamer	PROJ	2	3	4.77	50	0	0	0	0	0	4		50.0	221	52	28	27	7	23	1	2			45
2026	ZiPS	PROJ	2	3	4.89	42	0				0	4		42.3	189	42	25	23	6	21	1	2	3	1	39
2026	ZiPS DC	PROJ	2	4	4.89	50	0	0			0	4		50.0	223	50	30	27	7	25		2			46
2026	ATC	PROJ	2	3	4.64	46	0	0			4	5		48.0	212	48	27	25	6	22	1	2			43
2026	THE BAT	PROJ	2	2	4.64	46	0	0			4	4		48.0	211	48	27	25	6	20	2	2			43
2026	THE BAT X	PROJ	2	2	4.92	46	0	0			4	4		48.0	214	50	28	26	5	22	2	2			45
2026	OOPSY	PROJ	3	2	4.30	50	0	0			0	4		50.0	220	48	26	24	6	24		3			50
2026	COL	AAA	1	0	2.45	13	0		0	0	3	2	1	14.2	61	11	5	4	1	7	0	0	0	0	20
2026	COL	MLB	0	0	2.25	4	0	0	0	0	0	2	0	4.0	17	2	1	1	0	3	0	0	1	0	3
2026	FGDC	ROS	2	2	4.82	37	0	0			0	3		37.0	165	38	21	20	5	19		2			34
2026	Steamer	ROS	2	2	4.70	37	0	0	0	0	0	3		37.0	164	38	21	19	5	18		2			34
2026	ZiPS	ROS	1	2	4.95	28	0							28.0	125	28	17	15	4	14		1			26
2026	ZiPS DC	ROS	2	3	4.95	37	0	0			0	3		37.0	166	37	22	20	5	19		2			34
2026	ATC DC	ROS	2	2	4.69	37	0	0			0	3		37.0	164	37	21	19	5	17		2			34
2026	THE BAT	ROS	1	1	4.74	37	0				0	3		29.0	126	29	16	15	3	13	1	1			26
2026	THE BAT X	ROS	1	1	5.01	37	0	0			0	3		29.0	129	30	17	16	3	14	1	1			27
2026	OOPSY	ROS	2	2	4.30	37	0	0			0	3		37.0	163	36	19	18	4	18		2			38
Total	- - -	MLB	3	3	4.02	58	0	0	0	0	13	8	4	56.0	236	51	30	25	9	26	1	1	4	1	52

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
2021	MIZ	NCAA	8.75	7.13	1.23	1.25	20.7%	16.9%	3.8%	.254	1.74	.309	67.7%			6.41
2023	TENN	NCAA	9.00	2.77	3.25	1.56	24.1%	7.4%	16.7%	.199	1.06	.222	62.5%			5.05
2023	COL	CPX	11.57	0.00	3.00	0.00	30.0%	0.0%	30.0%	.300	1.29	.429	100.0%	0	43	2.37
2023	COL	A+	9.00	1.80	5.00	1.80	23.8%	4.8%	19.0%	.300	1.40	.357	89.3%	75	105	4.90
2023	COL	AA	7.50	4.50	1.67	1.50	20.8%	12.5%	8.3%	.238	1.33	.267	90.9%	69	123	5.28
2023	COL	MiLB	8.78	2.70	3.25	1.35	23.6%	7.3%	16.4%	.275	1.35	.333	92.1%	59	102	4.63
2024	COL	AA	10.44	4.84	2.16	0.51	25.9%	12.0%	13.9%	.252	1.50	.348	66.4%	121	94	3.75
2024	COL	AAA	15.00	4.00	3.75	1.00	39.5%	10.5%	28.9%	.235	1.33	.389	84.9%	53	60	3.28
2024	COL	MiLB	11.37	4.67	2.43	0.61	28.6%	11.7%	16.8%	.249	1.47	.355	69.4%	107	87	3.65
2024	COL	ST	4.50	9.00	0.50	0.00	14.3%	28.6%	-14.3%	.200	1.50	.250	100.0%	0	126	5.74
2024	COL	MLB	9.49	1.46	6.50	1.46	28.3%	4.3%	23.9%	.186	0.81	.214	97.6%	31	91	3.90
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	COL	ST	9.64	4.82	2.00	0.96	24.4%	12.2%	12.2%	.250	1.50	.320	55.6%	136	95	4.59
2025	COL	MLB	8.17	4.76	1.71	1.59	20.8%	12.1%	8.7%	.270	1.56	.312	69.0%	104	119	5.20
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	COL	ST	7.20	21.60	0.33	1.80	11.8%	35.3%	-23.5%	.381	4.00	.438	45.9%	432	255	12.45
2026	FGDC	PROJ	8.16	4.30	1.90	1.24	20.4%	10.8%	9.7%	.260	1.50	.306	70.2%			4.68
2026	Steamer	PROJ	8.03	4.14	1.94	1.20	20.2%	10.4%	9.8%	.266	1.50	.314	70.9%			4.58
2026	ZiPS	PROJ	8.30	4.47	1.86	1.28	20.6%	11.1%	9.5%	.253	1.49	.298	69.6%			4.77
2026	ZiPS DC	PROJ	8.30	4.47	1.86	1.28	20.6%	11.1%	9.5%	.253	1.49	.298	69.6%			4.77
2026	ATC	PROJ	8.11	4.07	1.99	1.19	20.4%	10.3%	10.2%	.256	1.45	.301	70.3%			4.53
2026	THE BAT	PROJ	8.02	3.80	2.11	1.04	20.3%	9.6%	10.7%	.254	1.41	.302	68.8%			4.28
2026	THE BAT X	PROJ	8.40	4.07	2.06	0.99	21.0%	10.2%	10.8%	.265	1.50	.322	67.8%			4.16
2026	OOPSY	PROJ	8.97	4.24	2.12	1.00	22.6%	10.7%	11.9%	.249	1.44	.309	71.4%			4.15
2026	COL	AAA	12.27	4.30	2.86	0.61	32.8%	11.5%	21.3%	.204	1.23	.303	78.3%	43	63	3.44
2026	COL	MLB	6.75	6.75	1.00	0.00	17.6%	17.6%	0.0%	.143	1.25	.182	80.0%	49	90	3.87
2026			8.52	3.64	2.34	1.06	22.2%	9.5%	12.7%	.238	1.31	.287	72.1%			4.20
2026	FGDC	ROS	8.24	4.58	1.80	1.16	20.5%	11.4%	9.1%	.259	1.52	.308	70.2%			4.63
2026	Steamer	ROS	8.18	4.50	1.82	1.10	20.5%	11.3%	9.2%	.263	1.52	.315	71.1%			4.53
2026	ZiPS	ROS	8.29	4.67	1.78	1.21	20.5%	11.5%	9.0%	.255	1.52	.302	69.3%			4.73
2026	ZiPS DC	ROS	8.29	4.67	1.78	1.21	20.5%	11.5%	9.0%	.255	1.52	.302	69.3%			4.73
2026	ATC DC	ROS	8.16	4.25	1.92	1.15	20.5%	10.7%	9.8%	.254	1.46	.301	69.8%			4.53
2026	THE BAT	ROS	8.12	4.10	1.98	1.04	20.5%	10.4%	10.1%	.255	1.45	.305	68.6%			4.36
2026	THE BAT X	ROS	8.51	4.45	1.91	0.97	21.0%	11.0%	10.0%	.265	1.54	.324	67.7%			4.24
2026	OOPSY	ROS	9.19	4.28	2.15	1.02	23.2%	10.8%	12.4%	.248	1.44	.309	71.5%			4.14
Total	- - -	MLB	8.36	4.18	2.00	1.45	22.0%	11.0%	11.0%	.244	1.38	.284	73.4%	84	111	4.82

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
2021	MIZ	NCAA	8.75	7.13	1.23	1.25	20.7%	16.9%	3.8%	.254	1.74	.309	67.7%			6.41
2023	TENN	NCAA	9.00	2.77	3.25	1.56	24.1%	7.4%	16.7%	.199	1.06	.222	62.5%			5.05
2023	COL	CPX	11.57	0.00	3.00	0.00	30.0%	0.0%	30.0%	.300	1.29	.429	100.0%	0	43	2.37
2023	COL	A+	9.00	1.80	5.00	1.80	23.8%	4.8%	19.0%	.300	1.40	.357	89.3%	75	105	4.90
2023	COL	AA	7.50	4.50	1.67	1.50	20.8%	12.5%	8.3%	.238	1.33	.267	90.9%	69	123	5.28
2023	COL	MiLB	8.78	2.70	3.25	1.35	23.6%	7.3%	16.4%	.275	1.35	.333	92.1%	59	102	4.63
2024	COL	AA	10.44	4.84	2.16	0.51	25.9%	12.0%	13.9%	.252	1.50	.348	66.4%	121	94	3.75
2024	COL	AAA	15.00	4.00	3.75	1.00	39.5%	10.5%	28.9%	.235	1.33	.389	84.9%	53	60	3.28
2024	COL	MiLB	11.37	4.67	2.43	0.61	28.6%	11.7%	16.8%	.249	1.47	.355	69.4%	107	87	3.65
2024	COL	ST	4.50	9.00	0.50	0.00	14.3%	28.6%	-14.3%	.200	1.50	.250	100.0%	0	126	5.74
2024	COL	MLB	9.49	1.46	6.50	1.46	28.3%	4.3%	23.9%	.186	0.81	.214	97.6%	31	91	3.90
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	COL	ST	9.64	4.82	2.00	0.96	24.4%	12.2%	12.2%	.250	1.50	.320	55.6%	136	95	4.59
2025	COL	MLB	8.17	4.76	1.71	1.59	20.8%	12.1%	8.7%	.270	1.56	.312	69.0%	104	119	5.20
2025			8.49	3.21	2.64	1.18	22.2%	8.4%	13.8%	.242	1.29	.289	72.3%			4.22
2026	COL	ST	7.20	21.60	0.33	1.80	11.8%	35.3%	-23.5%	.381	4.00	.438	45.9%	432	255	12.45
2026	FGDC	PROJ	8.16	4.30	1.90	1.24	20.4%	10.8%	9.7%	.260	1.50	.306	70.2%			4.68
2026	Steamer	PROJ	8.03	4.14	1.94	1.20	20.2%	10.4%	9.8%	.266	1.50	.314	70.9%			4.58
2026	ZiPS	PROJ	8.30	4.47	1.86	1.28	20.6%	11.1%	9.5%	.253	1.49	.298	69.6%			4.77
2026	ZiPS DC	PROJ	8.30	4.47	1.86	1.28	20.6%	11.1%	9.5%	.253	1.49	.298	69.6%			4.77
2026	ATC	PROJ	8.11	4.07	1.99	1.19	20.4%	10.3%	10.2%	.256	1.45	.301	70.3%			4.53
2026	THE BAT	PROJ	8.02	3.80	2.11	1.04	20.3%	9.6%	10.7%	.254	1.41	.302	68.8%			4.28
2026	THE BAT X	PROJ	8.40	4.07	2.06	0.99	21.0%	10.2%	10.8%	.265	1.50	.322	67.8%			4.16
2026	OOPSY	PROJ	8.97	4.24	2.12	1.00	22.6%	10.7%	11.9%	.249	1.44	.309	71.4%			4.15
2026	COL	AAA	12.27	4.30	2.86	0.61	32.8%	11.5%	21.3%	.204	1.23	.303	78.3%	43	63	3.44
2026	COL	MLB	6.75	6.75	1.00	0.00	17.6%	17.6%	0.0%	.143	1.25	.182	80.0%	49	90	3.87
2026			8.52	3.64	2.34	1.06	22.2%	9.5%	12.7%	.238	1.31	.287	72.1%			4.20
2026	FGDC	ROS	8.24	4.58	1.80	1.16	20.5%	11.4%	9.1%	.259	1.52	.308	70.2%			4.63
2026	Steamer	ROS	8.18	4.50	1.82	1.10	20.5%	11.3%	9.2%	.263	1.52	.315	71.1%			4.53
2026	ZiPS	ROS	8.29	4.67	1.78	1.21	20.5%	11.5%	9.0%	.255	1.52	.302	69.3%			4.73
2026	ZiPS DC	ROS	8.29	4.67	1.78	1.21	20.5%	11.5%	9.0%	.255	1.52	.302	69.3%			4.73
2026	ATC DC	ROS	8.16	4.25	1.92	1.15	20.5%	10.7%	9.8%	.254	1.46	.301	69.8%			4.53
2026	THE BAT	ROS	8.12	4.10	1.98	1.04	20.5%	10.4%	10.1%	.255	1.45	.305	68.6%			4.36
2026	THE BAT X	ROS	8.51	4.45	1.91	0.97	21.0%	11.0%	10.0%	.265	1.54	.324	67.7%			4.24
2026	OOPSY	ROS	9.19	4.28	2.15	1.02	23.2%	10.8%	12.4%	.248	1.44	.309	71.5%			4.14
Total	- - -	MLB	8.36	4.18	2.00	1.45	22.0%	11.0%	11.0%	.244	1.38	.284	73.4%	84	111	4.82

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
2024	COL	AAA	19	89.7	104.7	4.3	0		8	42.1%	3.00
2024	COL	MLB	30	92.4	114.7	16.1	2	6.7%	14	46.7%	1.46	2.69
2025	COL	MLB	116	89.0	113.0	6.1	11	9.5%	46	39.7%	4.99	4.37
2026	COL	ST	17	93.0	108.0	0.9	1	5.9%	11	64.7%	21.60
2026	COL	AAA	34	87.9	107.4	9.1	0		12	35.3%	2.45
2026	COL	MLB	11	91.9	109.2	0.4	0	0.0%	4	36.4%	2.25	5.16
Total	- - -	MLB	157	89.9	114.7	7.7	13	8.3%	64	40.8%	4.02	4.04

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
2024	COL	AAA	19	89.7	104.7	4.3	0		8	42.1%	3.00
2024	COL	MLB	30	92.4	114.7	16.1	2	6.7%	14	46.7%	1.46	2.69
2025	COL	MLB	116	89.0	113.0	6.1	11	9.5%	46	39.7%	4.99	4.37
2026	COL	ST	17	93.0	108.0	0.9	1	5.9%	11	64.7%	21.60
2026	COL	AAA	34	87.9	107.4	9.1	0		12	35.3%	2.45
2026	COL	MLB	11	91.9	109.2	0.4	0	0.0%	4	36.4%	2.25	5.16
Total	- - -	MLB	157	89.9	114.7	7.7	13	8.3%	64	40.8%	4.02	4.04

Seth Halvorsen

Stats

Dashboard

Standard

Advanced

Statcast

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