Biographical

Portrait of Mac Williamson

Mac Williamson RFGiants

Giants Player Cards | Giants Team Audit | Giants Depth Chart

Career Summary
Years PA AVG OBP SLG TAv WARP
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Birth Date7-15-1990
Height6' 5"
Weight240 lbs
Age25 years, 6 months, 27 days
BatsR
ThrowsR
2011
2012
2013
2014
-0.32015
WARP Summary

MLB Statistics

YEAR TEAM AGE G PA AB R H 2B 3B HR TB BB SO HBP SF SH RBI SB CS AVG OBP SLG TAv VORP FRAA WARP
2015 SFN 24 10 34 32 2 7 0 1 0 9 0 8 1 1 0 1 0 0 .219 .235 .281 .189 -2.1 -0.5 -0.3
Career10343227010908110100.219.235.281.189-2.1-0.5-0.3

Statistics for All Levels

'opp' stats - Quality of opponents faced - have been moved and are available only as OPP_QUAL in the Statistics reports now.
Minor league stats are currently shownClick to hide.
YEAR Team Lg G PA TAv oppAVG oppOBP oppSLG oppTAv BABIP BPF BRAA repLVL POS_ADJ FRAA BRR BVORP BWARP VORP WARP
2012 SLO A- 29 126 .325 .251 .334 .365 .000 .360 119 8.4 3.4 -1.5 1.0 0.0 10.4 1.2 10.4 1.2
2012 GIA Rk 4 19 .233 .262 .342 .384 .000 .100 96 -0.6 0.6 -0.3 -0.0 0.1 -0.2 -0.0 -0.2 -0.0
2013 SJO A+ 136 599 .332 .262 .334 .422 .000 .345 90 47.5 17.5 -7.2 4.1 2.8 60.6 6.5 60.6 6.5
2014 SJO A+ 23 100 .325 .271 .329 .437 .000 .353 96 7.2 2.9 -1.9 0.0 0.9 9.1 0.9 9.1 0.9
2015 SFN MLB 10 34 .189 .260 .325 .417 .000 .280 87 -2.4 0.9 -0.3 -0.5 -0.4 -2.1 -0.3 -2.1 -0.3
2015 RIC AA 69 290 .303 .256 .318 .373 .000 .351 95 12.7 7.8 -3.3 1.1 -1.8 15.4 1.8 15.4 1.8
2015 SAC AAA 54 227 .317 .276 .339 .423 .000 .307 95 13.5 6.3 -2 -2.2 1.6 19.4 1.8 19.4 1.8
2015 SCO Wnt 19 86 .000 .000 .000 .000 .000 .403 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Statistics For All Levels

Minor league stats are currently shownClick to hide.
Year Team Lg PA R H 2B 3B HR RBI BB SO SB CS AVG OBP SLG ISO TAv VORP FRAA WARP
2012 SLO A- 126 22 39 8 0 7 25 6 19 0 0 .342 .392 .596 .254 .325 10.4 1.0 1.2
2012 GIA Rk 19 4 3 0 0 2 7 2 5 0 0 .176 .263 .529 .353 .233 -0.2 -0.0 -0.0
2013 SJO A+ 599 94 152 31 2 25 89 51 132 10 1 .292 .375 .504 .212 .332 60.6 4.1 6.5
2014 SJO A+ 100 16 27 7 0 3 11 13 14 6 1 .318 .420 .506 .188 .325 9.1 0.0 0.9
2015 SCO Wnt 86 15 27 3 0 2 14 11 11 1 2 .370 .442 .493 .123 .000 0.0 0.0 0.0
2015 SAC AAA 227 35 47 12 0 8 31 26 55 1 0 .249 .370 .439 .190 .317 19.4 -2.2 1.8
2015 RIC AA 290 41 76 16 2 5 42 25 53 3 1 .293 .366 .429 .135 .303 15.4 1.1 1.8
2015 SFN MLB 34 2 7 0 1 0 1 0 8 0 0 .219 .235 .281 .062 .189 -2.1 -0.5 -0.3

Plate Discipline

YEAR PITCHES ZONE_RT SWING_RT CONTACT_RT Z_SWING_RT O_SWING_RT Z_CONTACT_RT O_CONTACT_RT SW_STRK_RT CSAA_CHANCES CSAA_RT
2015 129 0.4419 0.5271 0.6618 0.7368 0.3611 0.7857 0.4615 0.3382 51 -0.000347
Career1290.44190.52710.66180.73680.36110.78570.46150.338251-0.0003

Injury History  —  No longer being updated

Last Update: 12/31/2014 23:59 ET

Date On Date Off Transaction Days Games Side Body Part Injury Severity Surgery Date Reaggravation
2014-04-27 - Minors - - Right Elbow Surgery Tommy John Surgery 2014-04-28

Compensation

Year Team Salary
2015 SFN $

 

Service TimeAgentContract Status
0 y 19 d1 year (2015)

Details
  • 1 year (2015). Contract selected by San Francisco 9/16/15.
  • Drafted by San Francisco 2012 (3-115) (Wake Forest). $0.39M signing bonus (slot amount).

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Platoon

SORT_FIELD PLATOON AVG OBP SLG TAv
10 vs L (Multi) .125 .176 .125 .088
11 vs R (Multi) .312 .294 .438 .289
18 Split (Multi) .188 .118 .312 .201
19 LgAvg (Multi) -.012 -.023 -.032 -.018
30 vs L (2015) .125 .176 .125 .088
31 vs R (2015) .312 .294 .438 .289
38 Split (2015) .188 .118 .312 .201
39 LgAvg (2015) -.009 -.021 -.026 -.016

BP Annual Player Comments

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BP Articles

Mac Williamson is referenced in the following articles.

BP Premium requires BP Premium access to view, BP Fantasy requires BP Premium or BP Fantasy access to view

  Title Author Date
2016 Prospects: San Francisco Giants Top 10 ProspectsBP Prospect Staff2015-12-08
2016 Prospects: San Francisco Giants Top 10 ProspectsChristopher Crawford2015-12-08
This article requires BP Premium accessMinor League Update: Games of Thursday, November 5thJeffrey Paternostro2015-11-06
This article requires BP Premium accessMinor League Update: Games of Tuesday, October 27thBrendan Gawlowski2015-10-28
This article requires BP Premium accessTransaction Analysis: See You LatosR.J. Anderson2015-09-23
This article requires BP Premium accessTransaction Analysis: See You LatosChristopher Crawford2015-09-23
This article requires BP Premium accessThe 2015 Arizona Fall League: Desert Thrillin'Mark Anderson2015-09-02
This article requires BP Premium accessThe 2015 Arizona Fall League: Desert Thrillin'Wilson Karaman2015-09-02
This article requires BP Premium accessMinor League Update: Games of August 21-23, 2015Jeff Moore2015-08-24
This article requires BP Premium accessTransaction Analysis: Marlon "Thunder" Byrd Flies the CoopR.J. Anderson2015-08-24
This article requires BP Fantasy or Premium accessFive to Watch: Double-A RisersGreg Wellemeyer2015-07-23
This article requires BP Premium accessWeekly Wrap: July 3, 2015Craig Goldstein2015-07-03
This article requires BP Premium accessMinor League Update: Games of Tuesday, May 19Jeff Moore2015-05-20
Prospect Feature: Your New Favorite Fringe ProspectsBrendan Gawlowski2015-05-05
This article requires BP Premium accessMinor League Update: Games of May 1-3, 2015Jeff Moore2015-05-04
This article requires BP Premium accessMinor League Update: Games of Thursday, April 9, 2015Jeff Moore2015-04-10
This article requires BP Premium accessLeague Preview Series: Eastern LeagueCraig Goldstein2015-03-30
This article requires BP Premium accessMinor League Update: Weekend Games of April 18-20Jeff Moore2014-04-21
This article requires BP Premium accessMinor League Update: Games of Thursday, April 17Jeff Moore2014-04-18
This article requires BP Premium accessNotes from the Field: Backfield/Minor-League Game NotesBP Prospect Staff2014-04-08
This article requires BP Fantasy or Premium accessTTO Scoresheet Podcast: OutfieldersBen Murphy2014-02-21
This article requires BP Fantasy or Premium accessTTO Scoresheet Podcast: OutfieldersIan Lefkowitz2014-02-21
This article requires BP Fantasy or Premium accessTTO Scoresheet Podcast: OutfieldersJared Weiss2014-02-21
This article requires BP Fantasy or Premium accessGet to Know: Outfield ProspectsBen Carsley2014-02-19
This article requires BP Fantasy or Premium accessFantasy Fool's Gold: National League OutfieldersBret Sayre2013-09-17
This article requires BP Premium accessOverthinking It: The 2013 All-Fringe-Prospect TeamBen Lindbergh2013-09-08
This article requires BP Premium accessMinor League Update: Games of June 6-June 9Zach Mortimer2013-06-10
This article requires BP Premium accessMonday Morning Ten Pack: May 28BP Prospect Staff2013-05-28
This article requires BP Premium accessMinor League Update: Games of April 27-28Zach Mortimer2013-04-29
This article requires BP Premium accessMinor League Update: Games of Thursday, April 4Zach Mortimer2013-04-05
Prospects Will Break Your Heart: 2013 Organizational RankingsJason Parks2013-03-29
This article requires BP Premium accessProspects Will Break Your Heart: San Francisco Giants Top 10 ProspectsJason Parks2013-03-01


BP Chats

DateQuestionAnswer
2015-09-21 20:30:00 (link to chat)With Giants having worked magic with uninspiring profiles, is it worth seeing what Mac Williamson can do?
(Tim from Yes)
Nope, but I've been wrong before with that organization. (Bret Sayre)
2015-07-16 20:00:00 (link to chat)Do you see either Mac Williamson or Adam Duvall as impact players at the big league level? Both have swing and miss but seems like SF could use the power potential. Thanks!
(baypunx from around)
I've always been a closet Adam Duvall fan...There's a reason SF wins championships because they have a small army of these types of guys ready to step in at a moments notice. (George Bissell)
2015-05-26 19:00:00 (link to chat)Have you heard anything new about Mac Williamson this season in AA that would change his projection? He kind of reminds me of Mike Morse at the plate. Is that a fair comparison?
(Mark83 from SF)
I haven't heard anything different in terms of his projection. Morse is probably the ceiling, but Williamson has to start making more contact. (Mike Gianella)
2015-03-06 14:00:00 (link to chat)Which of these "fringe" prospects can you see playing beyond this label and their division 2 projections and being above average regulars some day? Mac Williamson, Preston Tucker, Darnell Sweeney, Tony Kemp, Devon Travis?
(GI JIM from Uranus)
Do you remember the seen in 30 rock when Kenneth is Tracey's work wife and he gives him the plan for the day and then Tracey says "I'M NOT DOING ANY OF THAT!" ?

That's how I feel about the names you just mentioned. Sweeney and Kemp the best of the bunch though. (Christopher Crawford)
2015-01-09 13:00:00 (link to chat)Hi Nick, In Giants-land much is made of the fact that the farm system has not produced a star outfielder since Chili Davis way back in the early 80's. The Giants just won the WS with a completely home grown infield and a mostly home grown starting staff and bullpen. So why do you think it is that their OF prospects just don't match up... a flaw in philosophy, scouting, coaching, something else?
(Cal Guy from Cal)
To my eyes it looks like it might be as simple as not having OF as a particular focus on the acquisition side. Haven't really poured draft/int'l assets into that portion of the roster, whereas we've seen the org put an emphasis on acquiring arms and to a slightly lesser extent, infielders. Mac Williamson is an interesting stick, and once healthy in 2015 it will be a situation worth following closely as his stock could jump a great deal if he picks up where he left off in 2013/2014. (NL West Top 10s With Nick Faleris)
2014-03-17 13:00:00 (link to chat)thoughts on Mac Williamson?
(mblthd from SF)
For players with standout tools but questionable hit tools, Double-A is always the biggest test. We'll know a lot more this year. (Jeff Moore)
2013-04-04 11:00:00 (link to chat)strictly for fantasy purposes which prospect would you prefer if all players reached their potential.. Manuel Margot, Gabriel Guerrero or Mac Williamson?
(tman12 from nyc)
Guerrero (Jason Parks)


BP Roundtables

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PITCHf/x Hitter Profile

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