Mac Marshall

Mac Marshall [John MacGregor Marshall] is a former American Minor League Baseball Player active during the 2015-2021 seasons whose highest minor league classification was AA. He last played in the Minor Leagues for the Richmond Flying Squirrels (San Francisco Giants affiliate) in the Eastern League (AA). Marshall was born on January 27th, 1996 in Lilburn, Georgia and is currently 30 years old. He played High School baseball for the Parkview High School Panthers in Lilburn, Georgia. He played 1 year of Junior College Baseball for the Chipola College Indians [Panhandle Conference (FL)]. He was drafted and signed in the 4th round (126th overall) of the 2015 Major League Baseball Amateur Draft by the San Francisco Giants, receiving a $750,000 signing bonus. Ranked by MLB Pipeline as the San Francisco Giants No. 25 MLB prospect in 2026 pre-season ...

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Prospect rankings. His most frequent teammates throughout his career, based on statistics listed below were Heath Quinn, Raffi Vizcaino, Patrick Ruotolo, Joey Marciano, John Riley, Frank Rubio and Nolan Riggs. Marshall played 6 minor league seasons with the San Francisco Giants. Finished 5th in Northwest League with 6 Losses in 2016. Finished 5th in Northwest League with 13 Games Started in 2016. Finished 1st in Northwest League with 48 Walks Allowed in 2016. Finished 5th in Northwest League with 8.59 Hits per 9 Innings in 2016. Finished 4th in Northwest League with 9.47 Strikeouts per 9 Innings in 2016. Led the Northwest League (A-) with 48 Walks Allowed in 2016. He was also drafted in the 21st round of the 2014 Draft by the Houston Astros but did not sign.

Prospect Rankings

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type

team

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2016

Baseball America

Team

San Francisco Giants

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2016

MLB Pipeline

Team

San Francisco Giants

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2 record(s)

Pitching Statistics

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MLB Stats

Minor League Stats

College Stats

Yearly Summary

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year	team name	league	level	mlb	#	age	tbc+	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2015	Chipola	Panhandle	NJCAA			19		5	2	2.37	9	9	1	0	0	0	0	30.1	23	11	8	1	13	44	0	0	0	1.19	6.82	0.30	3.86	13.05	3.26	3.38
2015	Arizona Giants	Ariz	Rk	SFN	62	19	118*	0	0	2.57	4	2	0	0	2	1	0	7.0	5	4	2	0	5	11	0	0	0	1.43	6.43	0.00	6.43	14.14	5.14	2.20
2015	Salem-Keizer Volcanoes	Nwst	A-	SFN	14	19	91*	0	0	6.59	5	2	0	0	3	1	1	13.2	18	13	10	1	10	18	3	1	0	2.05	11.85	0.66	6.59	11.85	8.56	1.80
2016	Salem-Keizer Volcanoes	Nwst	A-	SFN	12	20	89	1	6	4.73	13	13	0	0	0	0	0	51.1	49	34	27	3	48	54	13	1	2	1.89	8.59	0.53	8.42	9.47	5.96	1.13
2016	Augusta GreenJackets	SAL	A	SFN	32	20	85*	0	0	4.60	4	4	0	0	0	0	0	15.2	11	10	8	1	17	14	0	1	0	1.79	6.32	0.57	9.77	8.04	5.74	0.82
2017	Arizona Giants	Ariz	Rk	SFN	69	21		0	0	0.00	2	0	0	0	2	0	0	1.2	0	0	0	0	3	1	0	0	0	1.80	0.00	0.00	16.20	5.40	0.00	0.33
2018	San Jose Giants	Calif	A+	SFN	-	22	96	0	6	5.43	19	18	0	0	1	0	0	56.1	47	37	34	6	40	64	4	0	4	1.54	7.51	0.96	6.39	10.22	5.91	1.60
2019	Arizona Giants	Ariz	Rk	SFN	-	23		1	0	1.50	5	0	0	0	5	2	0	6.0	6	1	1	0	3	7	1	0	0	1.50	9.00	0.00	4.50	10.50	1.50	2.33
2019	San Jose Giants	Calif	A+	SFN	-	23		2	0	2.25	4	0	0	0	4	1	0	8.0	5	2	2	0	5	7	1	0	1	1.25	5.63	0.00	5.63	7.88	2.25	1.40
2021	Richmond Flying Squirrels	East2	AA	SFN	62	25	83*	0	3	10.13	12	0	0	0	12	1	0	16.0	22	19	18	1	18	22	3	0	2	2.50	12.38	0.56	10.13	12.38	10.69	1.22
Tot:	Minors (6 yrs)		Minors					4	15	5.23	68	39	0	0	29	6	1	175.2	163	120	102	12	149	198	25	3	9	1.78	8.35	0.61	7.63	10.14	6.15	1.33
Tot:	Rk (3 yrs)		Rk					1	0	1.84	11	2	0	0	9	3	0	14.2	11	5	3	0	11	19	1	0	0	1.50	6.75	0.00	6.75	11.66	3.07	1.73
Tot:	A- (2 yrs)		A-					1	6	5.12	18	15	0	0	3	1	1	65.0	67	47	37	4	58	72	16	2	2	1.92	9.28	0.55	8.03	9.97	6.51	1.24
Tot:	A (1 yrs)		A					0	0	4.60	4	4	0	0	0	0	0	15.2	11	10	8	1	17	14	0	1	0	1.79	6.32	0.57	9.77	8.04	5.74	0.82
Tot:	A+ (2 yrs)		A+					2	6	5.04	23	18	0	0	5	1	0	64.1	52	39	36	6	45	71	5	0	5	1.51	7.27	0.84	6.30	9.93	5.46	1.58
Tot:	AA (1 yrs)		AA					0	3	10.12	12	0	0	0	12	1	0	16.0	22	19	18	1	18	22	3	0	2	2.50	12.38	0.56	10.12	12.38	10.69	1.22
Tot:	College (1 yrs)		College					5	2	2.37	9	9	1	0	0	0	0	30.1	23	11	8	1	13	44	0	0	0	1.19	6.82	0.30	3.86	13.05	3.26	3.38
Avg:	Minors - 162 Inning avg		Minors					🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒
Avg:	College - 162 Inning avg		College					🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒

Other Pitching Statistics

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year	team name	league	category	age	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2013	Team USA 18u	Intl Competition	USA	17	1	0	3.24	3	1	0	0	2	0	0	8.1	7	3	3	0	6	9	1	0	0	1.56	7.56	0.00	6.48	9.72	3.24	1.50
2020	San Francisco Giants	MLB Spring Training	Spring	24	0	0	135.00	1	0	0	0	1	1	0	0.1	5	5	5	1	1	0	0	0	0	18.00	135.00	27.00	27.00	0.00	135.00	0.00
Tot:	USA (1 Yrs)		USA		1	0	3.24	3	1	0	0	0	2	0	8.1	7	3	3	0	6	9	1	0	0	1.56	7.56	0.00	6.48	9.72	3.24	1.50
Tot:	Spring (1 Yrs)		Spring		0	0	135.00	1	0	0	0	1	1	0	0.1	5	5	5	1	1	0	0	0	0	18.00	135.00	27.00	27.00	0.00	135.00	0.00

Batting Statistics

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MLB Stats

Minor League Stats

College Stats

Yearly Summary

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year	team name	league	level	mlb	#	age	pos	lnp	tbc+	g	ab	r	h	2b	3b	hr	rbi	sb	cs	bb	so	hbp	sh	sf	ibb	gdp	tb	pa	xbh	1b	avg	obp	slg	ops	seca	iso	babip	bb%	so%	so/bb	ab/hr
2021	Richmond Flying Squirrels	East2	AA	SFN	62	25	1/	9/		6	1	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	1	0	0	.000	.000	.000	.000	.000	.000	.000	0.00	100.00	0.00	0.00
Tot:	Minors (1 yrs)		Minors							6	1	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	1	0	0	.000	.000	.000	.000	.000	.000		0.00	100.00
Tot:	AA (1 yrs)		AA							6	1	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	1	0	0	.000	.000	.000	.000	.000	.000		0.00	100.00
Avg:	Minors - 162 game avg		Minors							162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒

Other Batting Statistics

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Glossary

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year	team name	league	category	age	g	ab	r	h	2b	3b	hr	rbi	sb	cs	bb	so	hbp	sh	sf	ibb	gdp	tb	pa	xbh	1b	avg	obp	slg	ops	seca	iso	babip	bb%	so%	so/bb	ab/hr
2020	San Francisco Giants	MLB Spring Training	Spring	24	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	.000	.000	0.00	0.00	0.00	0.00
Tot:	Spring (1 Yrs)		Spring		1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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Batting Statistics

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Strikeouts	Walks	Hittable	SO/BB	vs Power	Durability	Team Success
83	5	40	18	40	46	.508