Pitching

Mason McGwire

Los Angeles Angels (A+)

Age: 22

Bats/Throws: R/R

6'4" / 190

DOB: 1/5/2004

(22 years, 7 months, 30 days)

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Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2023	CHC	CPX	19	1	6	0	11	10	35.1	9.17	7.39	1.27	.398	51.9%	44.3%	13.9%	9.42	7.80	7.01
2024	CHC	A	20	0	4	0	15	8	41.0	6.59	7.46	0.88	.300	66.3%	54.5%	14.8%	5.71	5.94	5.27
2026	Steamer	PROJ	22	0	0	0	0	0	1.0	4.65	6.25	1.43	.299	68.2%	45.3%		6.25	6.38	6.15	0.0
2026	OOPSY	PROJ	22	0	0	0	1	1	2.9	3.32	6.19	1.42	.290	65.0%			6.61	6.69		0.0
2026	CHC	A	22	2	2	0	10	5	30.0	13.50	3.00	0.90	.302	73.8%	31.3%	9.7%	2.40	3.16	3.32
2026	CHC	A+	22	1	2	1	8	6	29.1	8.28	4.30	0.92	.312	67.0%	37.7%	8.3%	4.91	4.96	5.79
2026	LAA	A+	22	1	2	0	4	4	15.2	9.19	2.87	0.57	.378	76.3%	41.3%	7.1%	4.02	3.85	4.68
2026	---	MiLB	22	4	6	1	22	15	75.0	10.56	3.48	0.84	.324	71.6%	36.4%	8.6%	3.72	4.01	4.57
2026	Steamer	ROS	22	0	0	0	0	0	1.0	5.86	5.02	1.45	.293	69.3%			5.58	5.71		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	3.3	6.29	4.36	1.53	.283	64.4%			5.60	5.56		0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2023	CHC	CPX	19	1	6	0	11	10	35.1	9.17	7.39	1.27	.398	51.9%	44.3%	13.9%	9.42	7.80	7.01
2024	CHC	A	20	0	4	0	15	8	41.0	6.59	7.46	0.88	.300	66.3%	54.5%	14.8%	5.71	5.94	5.27
2026	Steamer	PROJ	22	0	0	0	0	0	1.0	4.65	6.25	1.43	.299	68.2%	45.3%		6.25	6.38	6.15	0.0
2026	OOPSY	PROJ	22	0	0	0	1	1	2.9	3.32	6.19	1.42	.290	65.0%			6.61	6.69		0.0
2026	CHC	A	22	2	2	0	10	5	30.0	13.50	3.00	0.90	.302	73.8%	31.3%	9.7%	2.40	3.16	3.32
2026	CHC	A+	22	1	2	1	8	6	29.1	8.28	4.30	0.92	.312	67.0%	37.7%	8.3%	4.91	4.96	5.79
2026	LAA	A+	22	1	2	0	4	4	15.2	9.19	2.87	0.57	.378	76.3%	41.3%	7.1%	4.02	3.85	4.68
2026	---	MiLB	22	4	6	1	22	15	75.0	10.56	3.48	0.84	.324	71.6%	36.4%	8.6%	3.72	4.01	4.57
2026	Steamer	ROS	22	0	0	0	0	0	1.0	5.86	5.02	1.45	.293	69.3%			5.58	5.71		0.0
2026	OOPSY	ROS	22	0	0	0	1	1	3.3	6.29	4.36	1.53	.283	64.4%			5.60	5.56		0.0

Preseason ProjectionsIn-Season ProjectionsMinor Leagues

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2023	CHC	CPX	1	6	9.42	11	10		0	0	0	0	35.1	185	48	44	37	5	29	0	7	8	2	36
2024	CHC	A	0	4	5.71	15	8		0	0	0	0	41.0	189	40	29	26	4	34	0	1	11	1	30
2026	Steamer	PROJ	0	0	6.25	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.61	1	1	0			0		2.9	14	3	2	2	0	2	0	0			1
2026	CHC	A	2	2	2.40	10	5		0	0	0	1	30.0	123	22	12	8	3	10	0	2	2	2	45
2026	CHC	A+	1	2	4.91	8	6		0	0	1	0	29.1	123	27	17	16	3	14	0	2	0	0	27
2026	LAA	A+	1	2	4.02	4	4		0	0	0	0	15.2	69	18	7	7	1	5	0	2	4	0	16
2026	---	MiLB	4	6	3.72	22	15		0	0	1	1	75.0	315	67	36	31	7	29	0	6	6	2	88
2026	Steamer	ROS	0	0	5.58	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.60	1	1	0			0		3.3	14	3	2	2	1	2	0	0			2

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2023	CHC	CPX	1	6	9.42	11	10		0	0	0	0	35.1	185	48	44	37	5	29	0	7	8	2	36
2024	CHC	A	0	4	5.71	15	8		0	0	0	0	41.0	189	40	29	26	4	34	0	1	11	1	30
2026	Steamer	PROJ	0	0	6.25	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.61	1	1	0			0		2.9	14	3	2	2	0	2	0	0			1
2026	CHC	A	2	2	2.40	10	5		0	0	0	1	30.0	123	22	12	8	3	10	0	2	2	2	45
2026	CHC	A+	1	2	4.91	8	6		0	0	1	0	29.1	123	27	17	16	3	14	0	2	0	0	27
2026	LAA	A+	1	2	4.02	4	4		0	0	0	0	15.2	69	18	7	7	1	5	0	2	4	0	16
2026	---	MiLB	4	6	3.72	22	15		0	0	1	1	75.0	315	67	36	31	7	29	0	6	6	2	88
2026	Steamer	ROS	0	0	5.58	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.60	1	1	0			0		3.3	14	3	2	2	1	2	0	0			2

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2023	CHC	CPX	9.17	7.39	1.24	1.27	19.5%	15.7%	3.8%	.322	2.18	.398	51.9%	166	135	7.80
2024	CHC	A	6.59	7.46	0.88	0.88	15.9%	18.0%	-2.1%	.260	1.80	.300	66.3%	156	159	5.94
2026	Steamer	PROJ	4.65	6.25	0.75	1.43	10.9%	14.6%	-3.7%	.288	1.85	.299	68.2%			6.38
2026	OOPSY	PROJ	3.32	6.19	0.54	1.42	7.6%	14.2%	-6.6%	.291	1.88	.290	65.0%			6.69
2026	CHC	A	13.50	3.00	4.50	0.90	36.6%	8.1%	28.5%	.198	1.07	.302	73.8%	53	69	3.16
2026	CHC	A+	8.28	4.30	1.93	0.92	22.0%	11.4%	10.6%	.252	1.40	.312	67.0%	94	94	4.96
2026	LAA	A+	9.19	2.87	3.20	0.57	23.2%	7.2%	15.9%	.290	1.47	.378	76.3%	86	82	3.85
2026	---	MiLB	10.56	3.48	3.03	0.84	27.9%	9.2%	18.7%	.239	1.28	.324	71.6%	76	82	4.01
2026	Steamer	ROS	5.86	5.02	1.17	1.45	14.2%	12.1%	2.0%	.273	1.65	.293	69.3%			5.71
2026	OOPSY	ROS	6.29	4.36	1.44	1.53	16.2%	11.3%	5.0%	.263	1.48	.283	64.4%			5.56

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2023	CHC	CPX	9.17	7.39	1.24	1.27	19.5%	15.7%	3.8%	.322	2.18	.398	51.9%	166	135	7.80
2024	CHC	A	6.59	7.46	0.88	0.88	15.9%	18.0%	-2.1%	.260	1.80	.300	66.3%	156	159	5.94
2026	Steamer	PROJ	4.65	6.25	0.75	1.43	10.9%	14.6%	-3.7%	.288	1.85	.299	68.2%			6.38
2026	OOPSY	PROJ	3.32	6.19	0.54	1.42	7.6%	14.2%	-6.6%	.291	1.88	.290	65.0%			6.69
2026	CHC	A	13.50	3.00	4.50	0.90	36.6%	8.1%	28.5%	.198	1.07	.302	73.8%	53	69	3.16
2026	CHC	A+	8.28	4.30	1.93	0.92	22.0%	11.4%	10.6%	.252	1.40	.312	67.0%	94	94	4.96
2026	LAA	A+	9.19	2.87	3.20	0.57	23.2%	7.2%	15.9%	.290	1.47	.378	76.3%	86	82	3.85
2026	---	MiLB	10.56	3.48	3.03	0.84	27.9%	9.2%	18.7%	.239	1.28	.324	71.6%	76	82	4.01
2026	Steamer	ROS	5.86	5.02	1.17	1.45	14.2%	12.1%	2.0%	.273	1.65	.293	69.3%			5.71
2026	OOPSY	ROS	6.29	4.36	1.44	1.53	16.2%	11.3%	5.0%	.263	1.48	.283	64.4%			5.56