Mac Williamson

Born: 7/15/1990 in Jacksonville, FL, USA

MLB Debut: 2015-09-23 | Final Game: 2019-07-14

Bats: R | Throws: R | Height: 6'4" | Weight: 237 lbs

Full name: Johnathan Mackensey Williamson

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Biography

Mac Williamson, born in 1990, was a professional baseball player who made his mark in Major League Baseball (MLB) from 2015 to 2019. Known for his power-hitting abilities, Williamson played primarily as a position player during his career. He appeared in 160 games, where he recorded 88 hits, including 17 home runs and 50 RBIs. Despite finishing his career with a batting average of .203, his contributions to the teams he played for were underscored by his ability to deliver in clutch situations, particularly with his power at the plate. Williamson emerged during a period of offensive transformation in baseball, where the emphasis on home runs and slugging percentages was rising. His career spanned the latter part of the 2010s, a time when teams increasingly valued the ability to hit for power. In addition to his home run prowess, he showcased agility on the bases with 4 stolen bases. Although his batting average did not reflect the full extent of his potential, Williamson's impact as a power hitter and his journey through the MLB landscape remain a notable part of his legacy.

Career Batting Statistics

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
160	434	51	88	10	1	17	50	4	43	139	0.203	0.282	0.348	0.629	-920.1

Career AVG .203 vs. league average .253 across their career seasons — 19.9% below league average.

Career OBP .282 vs. league average .321 across their career seasons — 12.2% below league average.

Career SLG .348 vs. league average .418 across their career seasons — 16.9% below league average.

Career OPS 0.629 vs. league average 0.739 across their career seasons — 14.8% below league average.

Season-by-Season Batting

Year	Team	Lg	G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2015	SFG	NL	10	32	2	7	0	1	0	1	0	0	8	0.219	—	—	—	—	0.0
2016	SFG	NL	54	112	14	25	3	0	6	15	0	13	35	0.223	.255 (-13%)	.321 (-2%)	.417 (-2%)	.738 (-2%)	-11.5
2017	SFG	NL	28	68	8	16	2	0	3	6	1	5	25	0.235	.254 (-8%)	.324 (-11%)	.425 (-7%)	.750 (-9%)	-105.4
2018	SFG	NL	28	94	14	20	4	0	4	11	1	11	27	0.213	.247 (-14%)	.318 (-7%)	.409 (-6%)	.727 (-7%)	-101.8
2019	SFG	NL	15	51	3	6	1	0	1	7	2	5	18	0.118	.252 (-53%)	.322 (-35%)	.434 (-55%)	.757 (-46%)	-398.5
2019	SEA	AL	25	77	10	14	0	0	3	10	0	9	26	0.182	.252 (-28%)	.322 (-15%)	.434 (-31%)	.757 (-24%)	-398.5