Mac Williamson

Mac Williamson #51

  • RF
  • B/T: R/R
  • 6' 5"/240
  • Age: 25

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Mac Williamson Stats

AVG HR RBI SB OPS
.219 0 1 0 .517

Mac Williamson MLB Career Stats

AVG HR RBI SB OPS
.219 0 1 0 .517

Mac Williamson Bio

  • Full Name: Johnathan Mackensey Williamson
  • Born: 7/15/1990 in Jacksonville, FL
  • Draft: 2012, San Francisco Giants, 3rd rd. (115th overall)
  • College: Wake Forest
  • Debut: September 23, 2015
View More Bio Info +
Year AB R H HR RBI SB AVG OBP OPS
2015 Stats 32 2 7 0 1 0 .219 .235 .517
MLB Career Stats 32 2 7 0 1 0 .219 .235 .517

Mac Williamson Statcast Averages

Year Team LG PA HIP Avg Launch Speed (mph) Avg Distance (feet) Avg Gen Velocity (mph) Avg Launch Angle (deg) Avg Height (feet)
2015 Giants NL 34 19 96.63 206.42 8.53 5.33 25.74
MLB Avg - - - - 89.28 210.08 0.43 8.96 33.38
Year
2015
MLB Avg

Stats

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Mac Williamson Stats

Mac Williamson Advanced Stats

Mac Williamson Statcast Events

Awards

Mac Williamson Awards

AFL All-Prospect Team

Year Team League
2015 Scottsdale AFL

MiLB.com Organization All-Star

Year Team League
2013 San Francisco NL

CAL Player of the Week

Week Team League
08/26/2013 San Jose CAL

Mac Williamson Latest Transactions

Team Date Transaction
September 16, 2015 San Francisco Giants selected the contract of RF Mac Williamson from Sacramento River Cats.
July 27, 2015 Sacramento River Cats placed OF Mac Williamson on the 7-day disabled list retroactive to July 25, 2015.
July 21, 2015 Mac Williamson roster status changed by Sacramento River Cats.
July 7, 2015 Sacramento River Cats placed OF Mac Williamson on the temporarily inactive list.
June 26, 2015 OF Mac Williamson assigned to Sacramento River Cats from Richmond Flying Squirrels.
April 9, 2015 DH Mac Williamson assigned to Richmond Flying Squirrels from San Jose Giants.
February 2, 2015 San Francisco Giants invited non-roster RF Mac Williamson to spring training.
September 15, 2014 San Jose Giants activated DH Mac Williamson from the 7-day disabled list.
April 28, 2014 DH Mac Williamson assigned to San Jose Giants from Giants Extended Spring Training.
April 27, 2014 RF Mac Williamson assigned to Giants Extended Spring Training from San Jose Giants.
January 13, 2014 San Francisco Giants invited non-roster RF Mac Williamson to spring training.
March 31, 2013 RF Mac Williamson assigned to San Jose Giants from Salem-Keizer Volcanoes.
March 20, 2013 OF Mac Williamson assigned to San Francisco Giants.
July 24, 2012 Mac Williamson assigned to Salem-Keizer Volcanoes from AZL Giants.
July 18, 2012 Mac Williamson assigned to AZL Giants.
July 17, 2012 San Francisco Giants signed RF Mac Williamson.

Johnathan Mackensey Williamson Bio Info

Was a high-velocity pitcher at Wake Forest Rolesville High School and in fact, was ranked as the No. 1 pitching prospect in North Carolina...Chose to attend Wake Forest University and after redshirting as a freshman, he fashioned an outstanding baseball career, not as a pitcher, but as an outfielder...Had labrum surgery as a college freshmen...Earned First Team All-ACC honors as a junior in 2012...Led the ACC wuth 17 HRs in 2012 and finished his three-year collegiate career with 36 home runs...Was selected by the Boston Red Sox in the 46th round of the 2011 First-Year Player Draft, but decided to return to Wake Forest...The following June, the Giants chose Williamson with their 3rd round pick.

2013

Had the most impressive season of any Giants hitting prospect at a full-season affiliate, leading the organization in home runs (28) and RBI (89)...Was promoted to Class A Advanced San Jose in just his second professional campaign and hit .292 (152-for-520) with 25 home runs and 89 RBI in 136 games...Among the California League leaders he ranked tied for third in home runs and games played, tied for fourth in hits, fourth in total bases (262) and fifth in runs scored(94)...Finished 2013 ranked tied for third on San Jose's single-season home run list...Was awarded SJ's co-team MVP award (wth Ty Blach)...Was named California League Player of the Week for Aug. 19-26 after going 16-for-31 (.516) with four home runs and 12 RBI...Enters the 2014 season rated by Baseball America as the fifth best prospect in the Giants' minor league.

2012

In the 2012 season, Williamson began his professional career playing four Rookie League games in Arizona…he hit two home runs in only 19 plate appearances...Later that season, was moved to short-season Salem-Keizer in the Northwest League and hit seven home runs in 125 plate appearances.