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Mark Williamson

Mark Alan Williamson

Position: Pitcher
Bats: Right, Throws: Right
Height: 6' 0", Weight: 155 lb.

Born: July 21, 1959 in Corpus Christi, TX
High School: Mount Miguel (Spring Valley, CA)
School: San Diego State University
Drafted by the San Diego Padres in the 4th round of the 1982 amateur draft. (All Transactions)
Debut: April 8, 1987
Team: Orioles 1987-1994
Agents: Ted Updike [*]
Final Game: August 4, 1994
    About biographical information


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Fine Details  · Last Updated Dec 23, 2011, 10:03AM
All-Time Rank (among Pitchers): #1. Walter Johnson… #2. Cy Young… #3. Greg Maddux… #4. Christy Mathewson… #5. Pete Alexander… #6. Tom Seaver… #7. Randy Johnson… 

Standard Pitching

More Stats

Year Age Tm Lg W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ WHIP H/9 HR/9 BB/9 SO/9 SO/BB Awards
1987 27 BAL AL 8 9 .471 4.03 61 2 36 0 0 3 125.0 122 59 56 12 41 15 73 3 0 3 520 109 1.304 8.8 0.9 3.0 5.3 1.78
1988 28 BAL AL 5 8 .385 4.90 37 10 11 2 0 2 117.2 125 70 64 14 40 8 69 2 3 5 507 80 1.402 9.6 1.1 3.1 5.3 1.73
1989 29 BAL AL 10 5 .667 2.93 65 0 38 0 0 9 107.1 105 35 35 4 30 9 55 2 0 0 445 129 1.258 8.8 0.3 2.5 4.6 1.83
1990 30 BAL AL 8 2 .800 2.21 49 0 15 0 0 1 85.1 65 25 21 8 28 2 60 0 0 1 343 174 1.090 6.9 0.8 3.0 6.3 2.14
1991 31 BAL AL 5 5 .500 4.48 65 0 21 0 0 4 80.1 87 42 40 9 35 7 53 0 0 7 357 89 1.519 9.7 1.0 3.9 5.9 1.51
1992 32 BAL AL 0 0 0.96 12 0 5 0 0 1 18.2 16 3 2 1 10 1 14 0 0 1 78 422 1.393 7.7 0.5 4.8 6.8 1.40
1993 33 BAL AL 7 5 .583 4.91 48 1 12 0 0 0 88.0 106 54 48 5 25 8 45 0 0 2 386 91 1.489 10.8 0.5 2.6 4.6 1.80
1994 34 BAL AL 3 1 .750 4.01 28 2 4 0 0 1 67.1 75 33 30 9 17 1 28 2 0 0 291 125 1.366 10.0 1.2 2.3 3.7 1.65
8 Seasons 46 35 .568 3.86 365 15 142 2 0 21 689.2 701 321 296 62 226 51 397 9 3 19 2927 108 1.344 9.1 0.8 2.9 5.2 1.76
162 Game Avg. 8 6 .568 3.86 65 3 25 0 0 4 123 125 57 53 11 40 9 71 2 1 3 524 108 1.344 9.1 0.8 2.9 5.2 1.76

Player Value--Pitchers

WAR: 8+ MVP, 5+ A-S, 2+ Strtr, 0-2 Sub, < 0 Repl.
Year Age Tm Lg IP GS R Rrep Rdef aLI RAR WAR Salary Awards
1987 27 BAL AL 125.0 2 59 81 -1 1.2 22 1.5 $62,500
1988 28 BAL AL 117.2 10 70 71 -2 .8 1 -0.2 $85,000
1989 29 BAL AL 107.1 0 35 58 1 1.3 23 2.0 $120,000
1990 30 BAL AL 85.1 0 25 47 2 1.2 22 1.9 $275,000
1991 31 BAL AL 80.1 0 42 45 2 1.1 3 -0.3 $685,000
1992 32 BAL AL 18.2 0 3 11 0 .3 8 0.5 $900,000
1993 33 BAL AL 88.0 1 54 53 5 1.1 -1 -0.7 $500,000
1994 34 BAL AL 67.1 2 33 45 4 .7 12 0.6 $350,000
8 Seasons 689.2 15 321 411 11 1.0 90 5.3 $2,977,500

Standard Batting

More Stats

Year Age Tm Lg G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS OPS+ TB GDP HBP SH SF IBB Pos Awards
1987 27 BAL AL 61 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1988 28 BAL AL 37 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1989 29 BAL AL 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1990 30 BAL AL 49 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1991 31 BAL AL 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1992 32 BAL AL 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1993 33 BAL AL 48 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1994 34 BAL AL 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
8 Seasons 365 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
162 Game Avg. 162 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Standard Fielding

More Stats

Year Tm Lg Age Pos G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G lgFld% lgRF9 lgRFG SB CS CS% PO Awards
1987 BAL AL 27 P 61 2 0 125.0 39 20 17 2 1 .949 2.66 0.61 .955 1.84 1.82 14 6 30% 0
1988 BAL AL 28 P 37 10 2 117.2 24 9 14 1 0 .958 1.76 0.62 .961 1.78 1.77 4 5 56% 0
1989 BAL AL 29 P 65 0 0 107.1 19 9 10 0 1 1.000 1.59 0.29 .960 1.87 1.85 2 3 60% 0
1990 BAL AL 30 P 49 0 0 85.1 29 14 13 2 2 .931 2.85 0.55 .953 1.78 1.76 5 2 29% 0
1991 BAL AL 31 P 65 0 0 80.1 18 7 9 2 0 .889 1.79 0.25 .956 1.80 1.80 10 3 23% 0
1992 BAL AL 32 P 12 0 0 18.2 1 1 0 0 0 1.000 0.48 0.08 .950 1.74 1.71 2 1 33% 0
1993 BAL AL 33 P 48 1 0 88.0 18 8 10 0 0 1.000 1.84 0.38 .953 1.79 1.78 3 4 57% 0
1994 BAL AL 34 P 28 2 0 67.1 10 7 3 0 0 1.000 1.34 0.36 .956 1.72 1.71 4 1 20% 0
8 Seasons P 365 15 2 689.2 158 75 76 7 4 .956 1.97 0.41 .956 1.80 1.79 44 25 36% 0
8 Seasons TOT 365 15 2 689.2 158 75 76 7 4 .956 1.97 0.41 .956 1.80 1.79 44 25 36% 0
Note: Fielding stats are a combination of official records and RetroSheet records. Both are likely to have substantial errors and will not match perfectly.
View Complete Notes on Fielding Data
Leagues historically made no effort to balance team, league, and player fielding stats. Since 1990 or so, computers have made this feasible, but prior to that there are hundreds or thousands of discrepancies each year in games played (even whether a player played a position), putouts, assists, double plays and errors.
  • Pre-1950 SB & CS data for catchers is estimated from catcher assists, games started and opposition stolen bases.
  • From 1950 on SB, CS, Pickoff, & WP data for catchers and pitchers is taken from play-by-play accounts in the retrosheet files. There are several hundred games without pbp from 1950 to 1973 and for those we may not have any data.
  • CG & GS come from the retrosheet data and should be complete and pretty accurate from 1919 on.
  • Innings played (like SB and CS) come from the retrosheet play-by-play data and should be considered mostly complete from 1950 to 1973 and complete from then on.
  • Stats (PO,A,G, etc) for LF-CF-RF positions (since 1919) is taken from play-by-play or box score data as available.
  • Stats (PO,A,G,etc) for C,P,1B,2B,3B,SS,OF positions is taken from the official reported totals and may have been corrected at various times since their publication.
  • For detailed information on which games retrosheet is missing play-by-play from 1950 to 1973, please see their most wanted games list
  • For detailed information on the availability of data on this site by year, see our data coverage page

Appearances on Leader Boards, Awards, and Honors

Stats are Year-Value-Rank · Glossary

Games Played s c a p y
1987 AL  61 (8th)
1989 AL  65 (9th)

Range Factor/9Inn as P† s c a p y
1990 AL  2.85 (2nd)

Fielding % as P s c a p y
1994 AL  1.000 (1st)

             

Hall Of Fame Statistics

Player rank in (·)

Gray InkPitching - 2 (2433), Average HOFer ≈ 185
Hall of Fame MonitorPitching - 1 (1948), Likely HOFer ≈ 100
Hall of Fame StandardsPitching - 10 (835), Average HOFer ≈ 50

Similarity Scores

Explanation of Similarity Scores
Similar Pitchers 
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 Compare Stats to Similars
  1. Chuck Crim (968)
  2. Les Lancaster (966)
  3. Ron Herbel (963)
  4. Eduardo Rodriguez (963)
  5. Paul Shuey (961)
  6. Jim Ray (961)
  7. Xavier Hernandez (961)
  8. Fritz Dorish (961)
  9. Matt Herges (961)
  10. Casey Cox (958)
Most Similar by Ages 
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  1. Blake Hawksworth (992)  2 3 4 5 6 7 8 9 10 C
  2. Ken Johnson (989)  2 3 4 5 6 7 8 9 10 C
  3. Jay Howell (983)  2 3 4 5 6 7 8 9 10 C
  4. T.J. Mathews (974)  2 3 4 5 6 7 8 9 10 C
  5. Ted Power (977)  2 3 4 5 6 7 8 9 10 C
  6. Antonio Osuna (975)  2 3 4 5 6 7 8 9 10 C
  7. Shigetoshi Hasegawa (980)  2 3 4 5 6 7 8 9 10 C
  8. Fritz Dorish (961)  2 3 4 5 6 7 8 9 10 C

Transactions

The transaction information used here was obtained free of charge from and is copyrighted by RetroSheet. We attempt to update transactions throughout the season.

Salaries

Salaries may not be complete (especially pre-1985) and may not include some earned bonuses
Year Age Team Salary Sources Notes
198727Baltimore Orioles$62,5001987 USA Today survey
198828Baltimore Orioles$85,000*
198929Baltimore Orioles$120,0001989 USA Today survey
199030Baltimore Orioles$275,000*
199131Baltimore Orioles$685,000USA Today survey
199232Baltimore Orioles$900,0004/2/92 USA Today
199333Baltimore Orioles$500,0001994 Joint Exhibit 1Includes $150,000 earned bonus
199434Baltimore Orioles$350,0004/5/94 USA Today
Career to date (may be incomplete)$2,977,500
Disputed Salaries
*1988 - $100,000 - 12/13/88 NYT -
*1990 - $285,000 - 11/21/90 NYT -
Salary Data (about) courtesy Doug Pappas, and the Society for American Baseball Research.
Salaries for mid-season call-ups or traded players may not be shown.

Other Resources & Links

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Viewed 5,411 times through February 11, 2012.
Name and misspellings: Mark Alan mac manny Mark Williamson

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