Tips Updates
Daily
Players
Teams
Leagues
Draft
Boxscores
Minor Leagues
College
People
Extra Bases
Applications
About

Mac WilliamsonHigh Level: MLB Current Team: San Francisco Giants MLB Years: 2015-2017
Follow TBC on Twitter and Facebook

Arizona Fall League
Rated Prospect

PositionsRF-328, LF-111, DH-4Position when DraftedOFPlayer Listed UnderMajor Leaguers
Proper NameJohnathan Williamson
Height6-4Weight213BatsRightThrowsRight
Born DateJuly 15,1990 [27.219]PlaceWake Forest,North Carolina
High SchoolWake Forest-Rolesville (Wake Forest,NC)
CollegeWake Forest University (Winston-Salem,NC)

DraftedSelected by the San Francisco Giants in the 3rd round (115th overall) of the 2012 Amateur Entry Draft [Signed] ... Selected by the Boston Red Sox in the 46th round (1402nd overall) of the 2011 Amateur Entry Draft
Signing Bonus$390,000Signing ScoutsJeremy ClevelandService Time1.049 (2017)
Prospect Rankings[BA] 2014-SFN-#5   [PIPE] 2016-SFN-#7
MLB DebutSeptember 23,2015 [25.070]
OrganizationsSFN [6] Awards3
TBC Player ID149419Retrosheet IDwillm008MLBAM ID607776
Research ToolsIntersect Player -- Compare Player -- Random Player
About Profile Data

Batting Stats -- Fielding Statistics -- Other Batting -- Transactions -- Awards -- Salaries
This player page is available for sponsorship:
Sponsor the Mac Williamson page  -  You can show your support to the The Baseball Cube by sponsoring all of a player's pages for only $10/year.
About Sponsorships Program


Active Talent RatingsBattingSpeed53Power77Contact34XBH67RBIs66Runs64Hitting55Durability47Team.487Ratings Explained

Batting Statistics

TopStats GlossaryBatting DetailsStatistical FeatsOther BattingRemove Filters
YearTeamLeagueLvlOrgUnifPosAgeGABRH2B3BHRRBISBCSBBSOHBPSHSFIBBDPAVGOBPSLGOPSTBXBHPAbabipISOSecAwOBABB%SO%K-BBHR%AB/HRXBH%
2010Wake ForestACCNCAA-1-7rf-of19511792950101737126155464004.279.355.464.8198318204.364.185.302.3627.3526.473.603.4325.5736.00
2011Wake ForestACCNCAA-1-7rf-of20562053356901249113255881401.273.368.493.86110121243.317.220.380.37510.2923.872.324.9417.0837.50
2012Wake ForestACCNCAA-1-7rf-of215319242557017521232341130205.286.396.589.98511324230.279.303.469.41910.0017.831.787.3911.2943.64
2012Arizona GiantsArizRksfn-rf21417430027002500001.176.263.529.7929219.100.353.471.33610.5326.322.5010.538.5066.67
2012Salem-Keizer VolcanoesNwstA-sfn45rf21291142239807250061940106.342.392.596.9886815125.360.254.307.4224.8015.203.175.6016.2938.46
2012Minor Totals (2 teams)Minor         331312642809320082440107.321.375.588.9637717144.333.267.328.4105.5616.673.006.2514.5640.48
2013San Jose GiantsCalifA+sfn35rf22136520941523122589101511322105313.292.375.504.87926258597.345.212.327.3828.5422.112.594.1920.8038.16
2014San Jose GiantsCalifA+sfn023238516277031161131420003.318.420.506.9264310100.353.188.400.41013.0014.001.083.0028.3337.04
2015Richmond Flying SquirrelsEastAAsfn7rf2469259417616254231255350148.293.366.429.79511123290.351.136.239.3448.6218.282.121.7251.8030.26
2015Sacramento River CatsPCLAAAsfn7lf-rf24541893547120831102655110113.249.370.439.8098320227.307.190.333.35611.4524.232.123.5223.6342.55
2015Minor Totals (2 teams)Minor         12344876123282137341511081602511.275.368.433.80119443517.334.158.279.3499.8620.892.122.5134.4634.96
2015San Francisco GiantsNLMLBsfn51lf241032270101000810101.219.235.281.5169134.280.062.063.2230.0023.530.000.000.0014.29
2016Sacramento River CatsPCLAAAsfn7rf25542083556140114221125330337.269.314.495.80910325226.306.226.288.3375.3123.454.424.8718.9144.64
2016San Francisco GiantsNLMLBsfn51rf255411214253061501133520004.223.315.411.726469127.268.188.295.31710.2427.562.694.7218.6736.00
2017San Jose GiantsCalifA+sfn0rf2626110000001300000.167.286.167.453107.333.000.167.22414.2942.863.000.000.000.00
2017Sacramento River CatsPCLAAAsfn7rf269435254862101450412510040109.244.301.423.72414935382.301.179.259.3106.5426.184.003.6625.1440.70
2017Minor Totals (2 teams)Minor         9635855872101450412610340109.243.301.419.72015035389.302.176.257.3096.6826.483.963.6025.5740.23
2017San Francisco GiantsNLMLBsfn51rf26286881620361152500012.235.288.397.68527573.325.162.235.2896.8534.255.004.1122.6731.25
MLB Totals - 3 Season(s)Filter9221224485192212186830117.226.295.387.6828215234.287.161.241.0007.6929.063.783.8523.5631.25
Minor League Totals - 6 Season(s)Filter4651750302487109475297265161434500121150.278.354.474.8288291881973.329.196.299.0008.1622.002.703.8023.3338.60
AAA Totals - 3 Season(s)Filter2027491241894703312372632081805419.252.323.447.77033580835.304.195.286.0007.5424.913.303.9522.7042.33
AA Totals - 1 Season(s)Filter69259417616254231255350148.293.366.429.79511123290.351.136.239.0008.6218.282.121.7251.8030.26
A+ Totals - 3 Season(s)Filter16161111118038228100162651492305316.295.381.501.88230668704.346.206.336.0009.2321.162.293.9821.8237.78
A- Totals - 1 Season(s)Filter291142239807250061940106.342.392.596.9886815125.360.254.307.0004.8015.203.175.6016.2938.46
Rk Totals - 1 Season(s)Filter417430027002500001.176.263.529.7929219.100.353.471.00010.5326.322.5010.538.5066.67
NCAA Totals - 3 Season(s)Filter160576104161261361383512631532756010.280.374.516.89029763677.318.236.385.0009.3122.602.435.3216.0039.13
San Francisco Giants Totals - 3 Season(s)Filter9221224485192212186830117.226.295.387.6828215234.287.161.241.0007.6929.063.783.8523.5631.25
Average MLB - Per 162 games16237342859216392432120502212.226.295.387.68214426412.287.161.241.0007.6929.063.783.8523.5631.25
Average Minor - Per 162 games1626101051703812610392561511704417.278.354.474.82828965687.329.196.299.0008.1622.002.703.8023.3338.60

Fielding Statistics

TopPositions by DayStats GlossaryAbout Fielding Data
YearTeam NameLgLevelOrgAgePosGGSInnPOAEDPTCTSCFPctRFgRFiSBCSSB%PBGPPos-ShareTm-Share
2012Arizona Giants ArizRksfn21RF2--5---551.0002.50------450.03.6
2012Salem-Keizer Volcanoes NwstA-sfn21RF23--373124140.9761.74------2979.330.3
2013San Jose Giants CalifA+sfn22RF115--2161575238231.9712.01------13684.682.1
2015Richmond Flying Squirrels EastAAsfn24RF55--109421115113.9832.05------6979.739.3
2015Sacramento River Cats PCLAAAsfn24RF16--3512-3836.9472.25------5429.611.1
2015Sacramento River Cats PCLAAAsfn24LF30--51-1-5251.9811.70------5455.620.8
2015San Francisco GiantsNLMLBsfn24DH2---------------1020.01.2
2015San Francisco GiantsNLMLBsfn24LF664611---11111.0001.830.24-----1060.03.7
2015San Francisco GiantsNLMLBsfn24RF31155---551.0001.670.33-----1030.01.9
2016Sacramento River Cats PCLAAAsfn25LF25--4611-4847.9791.88------5446.317.4
2016Sacramento River Cats PCLAAAsfn25RF23--372--39391.0001.70------5442.616.0
2016San Francisco GiantsNLMLBsfn25RF231916440-1-4140.9761.740.24-----5442.614.2
2016San Francisco GiantsNLMLBsfn25LF139772211-2423.9581.770.30-----5424.18.0
2016San Francisco GiantsNLMLBsfn25DH1---------------541.90.6
2017San Jose Giants CalifA+sfn26LF1---------------250.00.7
2017Sacramento River Cats PCLAAAsfn26LF27--2921-3231.9691.15------9428.719.1
2017Sacramento River Cats PCLAAAsfn26RF56--9236110195.9411.70------9459.639.7
2017San Francisco GiantsNLMLBsfn26RF12119224-1-2524.9602.000.26-----2842.97.4
2017San Francisco GiantsNLMLBsfn26LF98681211-1413.9291.440.19-----2832.15.6
2017San Francisco GiantsNLMLBsfn26DH1---------------283.60.6
MLB Totals for RF - 3 season(s)-   RF383127169-2-7169.9721.820.25-----380.00.0
MLB Totals for LF - 3 season(s)-   LF28231914522-4947.9591.680.25-----280.00.0
MLB Totals for DH - 3 season(s)-   DH4---------------40.00.0
AAA Totals for RF - 3 season(s)-   RF95--164681178170.9551.79------950.00.0
AAA Totals for LF - 3 season(s)-   LF82--12633-132129.9771.57------820.00.0
AA Totals for RF - 1 season(s)-   RF55--109421115113.9832.05------550.00.0
A+ Totals for RF - 1 season(s)-   RF115--2161575238231.9712.01------1150.00.0
A+ Totals for LF - 1 season(s)-   LF1---------------10.00.0
A- Totals for RF - 1 season(s)-   RF23--373124140.9761.74------230.00.0
Rk Totals for RF - 1 season(s)-   RF2--5---551.0002.50------20.00.0

Fielding Statistics - Position Grid

TopPositions by DayStats GlossaryAbout Fielding Data
YearTeam NameLeagueLevelOrgAgePC1B2BSS3BLFCFRFOFDH
2012Arizona Giants ArizRksfn21--------2--
2012Salem-Keizer Volcanoes NwstA-sfn21--------23--
2013San Jose Giants CalifA+sfn22--------115--
2015Richmond Flying Squirrels EastAAsfn24--------55--
2015Sacramento River Cats PCLAAAsfn24------30-16--
2015San Francisco GiantsNLMLBsfn24------6-3-2
2016Sacramento River Cats PCLAAAsfn25------25-23--
2016San Francisco GiantsNLMLBsfn25------13-23-1
2017San Jose Giants CalifA+sfn26------1----
2017Sacramento River Cats PCLAAAsfn26------27-56--
2017San Francisco GiantsNLMLBsfn26------9-12-1

Other Batting Statistics

TopRegular Season BattingStats GlossaryAbout 'Other' Stats
YearTeamLeagueCategoryAgeGABRH2B3BHRRBISBCSBBSOHBPSHSFIBBDPAVGOBPSLGOPSTBXBHPAbabipISOSecABB%SO%K-BBHR%AB/HRXBH%
2011Harrisonburg TurksValley LeagueCollege20341263148110103852152160001.381.469.7061.1758921147.400.325.46810.2014.291.406.8012.6043.75
2013San Francisco GiantsMLB Spring TrainingMLB2212010001000000000.500.500.5001.000102.500.000.0000.000.000.000.000.000.00
2014San Francisco GiantsMLB Spring TrainingMLB2333110000000110000.333.500.333.833104.500.000.0000.0025.000.000.000.000.00
2015Scottsdale ScorpionsArizona Fall LgMinor24197315273021412111100000.370.452.493.94536584.417.123.26013.1013.101.002.3836.5018.52
2015San Francisco GiantsMLB Spring TrainingMLB241423581213002710001.348.423.6961.11916426.467.348.4357.6926.923.503.8523.0050.00
2016San Francisco GiantsMLB Spring TrainingMLB2527571317305140061730102.298.388.6141.00235867.333.316.4218.9625.372.837.4611.4047.06
2017San Francisco GiantsMLB Spring TrainingMLB2611346112023102710000.324.378.559.93719437.360.235.3245.4118.923.505.4117.0036.36
Valley League Totals - 1 yrs341263148110103852152160001.381.469.7061.1758921147.400.325.46810.2014.291.406.8012.6043.75
Arizona Fall League Totals - 1 yrs197315273021412111100000.370.452.493.94536584.417.123.26013.1013.101.002.3836.5018.52
MLB Spring Training Totals - 5 yrs5611925386282110103260103.319.397.6051.0027216136.375.286.3787.3523.533.205.8814.8842.11

Awards [3]

TopAwards SectionAbout Awards
YearAwards (Notes)# Awards
2012Atlantic Coast Conference All-Conference (OF)1
2013Minor League High-A All-Star Team (OF) ... San Francisco Giants Minor League Player of the Year2

Roster Transactions

Top Change of Organization Injuries/DL Contracts
Tranx DatePosOrganizationAssignment40mStatusTypeTransaction DescriptionRoster for Current Team
2017-09-03OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2017-09-03
2017-07-14OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2017-07-14
2017-07-06OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2017-07-06
2017-05-30OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2017-05-30
2017-05-15OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2017-05-15
2017-04-26OFSan Francisco GiantsSacramento (AAA)YMinorsActivated MinorsActivated from DLTeam Roster on 2017-04-26
2017-04-21OFSan Francisco GiantsSacramento (AAA)YDL-10InjuredAssigned to Sacramento (AAA) for rehabTeam Roster on 2017-04-21
2017-04-19OFSan Francisco GiantsSan Jose (A+)YDL-10InjuredAssigned to San Jose (A+) for rehabTeam Roster on 2017-04-19
2017-04-02OFSan Francisco GiantsSan Francisco Giants (MLB)YDL-10InjuredDL10 Strained left quadTeam Roster on 2017-04-02
2016-11-04OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveActivated from DLTeam Roster on 2016-11-04
2016-09-27OFSan Francisco GiantsSan Francisco Giants (MLB)-DL-60InjuredDL60 Strained quadTeam Roster on 2016-09-27
2016-09-01OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveActivated from DLTeam Roster on 2016-09-01
2016-08-17OFSan Francisco GiantsSacramento (AAA)YDL-15InjuredAssigned to Sacramento (AAA) for rehabTeam Roster on 2016-08-17
2016-08-03OFSan Francisco GiantsSan Francisco Giants (MLB)YDL-15InjuredDL15 Left Shoulder strainTeam Roster on 2016-08-03
2016-06-22OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2016-06-22
2016-06-15OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2016-06-15
2016-06-03OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2016-06-03
2016-05-09OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2016-05-09
2016-05-03OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2016-05-03
2016-04-22OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2016-04-22
2016-04-16OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveRecalled from Sacramento (AAA)Team Roster on 2016-04-16
2016-03-27OFSan Francisco GiantsSacramento (AAA)YMinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2016-03-27
2015-09-18OFSan Francisco GiantsSan Francisco Giants (MLB)YActiveMLB ActiveContract purchased from minorsTeam Roster on 2015-09-18
2015-07-21OFSan Francisco GiantsSacramento (AAA)-Minors--Reinstated to active rosterTeam Roster on 2015-07-21
2015-07-08OFSan Francisco GiantsSacramento (AAA)-Restricted--Placed on temporary inactive listTeam Roster on 2015-07-08
2015-06-26OFSan Francisco GiantsSacramento (AAA)-MinorsReassigned MinorsAssigned to Sacramento (AAA)Team Roster on 2015-06-26
2015-04-09OFSan Francisco GiantsRichmond (AA)-MinorsReassigned MinorsAssigned to Richmond (AA)Team Roster on 2015-04-09
2014-09-29OFSan Francisco GiantsSan Jose (A+)-MinorsActivated MinorsActivated from disabled listTeam Roster on 2014-09-29
2014-04-28OFSan Francisco GiantsSan Jose (A+)-DL-7InjuredDL7 InjuredTeam Roster on 2014-04-28
2013-04-09OFSan Francisco GiantsSan Jose (A+)-MinorsReassigned MinorsAssigned to San Jose (A+)Team Roster on 2013-04-09
2012-07-24OFSan Francisco GiantsSalem-Keizer (A-)-MinorsReassigned MinorsAssigned to Salem-Keizer (A-)Team Roster on 2012-07-24
2012-07-18OFSan Francisco GiantsArizona Giants (Rk)-Minors--Team Roster on 2012-07-18
* Transactions data can be divided into 2 eras. 2012-2018 includes all MLB/Minor roster movement whereas 1903-2012 contains only MLB change of organization with some DL-related data since 2000s.

Salaries

TopAbout Salary DataPayroll SectionAll $ are USD
YearTeam NamePayrollAgeSalaryServMLB RkTm RkCentileAboveLeague AvgLeague MinCareer*Contracts
2012San Francisco Giants-21390,000-------390,000Signing Bonus out of 2012 Draft (3rd round - 115th overall)
2015San Francisco GiantsTeam Payroll24507,5000.01978445-3,571,283507,500897,500
2016San Francisco GiantsTeam Payroll25507,5000.15177141-3,498,245507,5001,405,000
2017San Francisco GiantsTeam Payroll26539,000-77128153,582,271535,0001,944,000
* Career earnings are a simple calculation of available yearly salaries listed here. They include only base salary and draft signing bonus. Minor league salaries are excluded. The value is not meant to reflect a player's actual career earnings.
* League minimum salaries are displayed in red