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Mariano Duncan

Mariano (Nalasco) Duncan

Positions: Second Baseman, Shortstop and Leftfielder
Bats: Right, Throws: Right
Height: 6' 0", Weight: 160 lb.

Born: March 13, 1963 in San Pedro de Macoris, San Pedro de Macoris, D.R.
High School: San Pedro de Macoris (San Pedro de Macoris, DO)
Signed by the Los Angeles Dodgers as an amateur free agent in 1982. (All Transactions)
Debut: April 9, 1985
Teams (by GP): Phillies/Dodgers/Reds/Yankees/BlueJays 1985-1997
Agents: Ray Negron, previously: Tony Attanasio [*]
Final Game: September 17, 1997
    About biographical information

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All-Star

Standard Fielding

Adv Fielding w/ run summary
Year Tm Lg Age Pos G GS CG Inn Ch PO A E DP Fld% Rtot Rtot/yr RF/9 RF/G lgFld% lgRF9 lgRFG Awards
1985 LAD NL 22 SS 123 120 110 1064.1 587 174 386 27 57 .954 -4 -4 4.74 4.55 .963 4.88 4.88 MVP-23,RoY-3
1985 LAD NL 22 2B 19 16 14 156.2 97 50 44 3 7 .969 -2 -18 5.40 4.95 .982 5.47 5.47 MVP-23,RoY-3
1986 LAD NL 23 SS 106 106 97 926.2 514 172 317 25 46 .951 -15 -20 4.75 4.61 .963 4.75 4.76
1987 LAD NL 24 SS 67 62 52 538.1 302 90 191 21 37 .930 -7 -15 4.70 4.19 .965 4.72 4.69
1987 LAD NL 24 2B 7 4 4 46.2 33 11 22 0 3 1.000 2 39 6.36 4.71 .982 5.19 5.16
1987 LAD NL 24 OF 2 1 0 6.1 0 0 0 0 0 -0 -95 0.00 0.00 2.13 2.20
1987 LAD NL 24 LF 1 0 0 0.1 0 0 0 0 0 -0 -360 0.00 0.00 2.70 2.00
1987 LAD NL 24 RF 1 1 0 6.0 0 0 0 0 0 -0 -80 0.00 0.00 1.95 2.00
1989 TOT NL 26 SS 60 52 42 455.0 229 84 134 11 25 .952 -10 -26 4.31 3.63 .966 4.51 4.52
1989 TOT NL 26 2B 13 6 3 60.1 36 13 21 2 5 .944 1 14 5.07 2.62 .981 5.12 5.12
1989 LAD NL 26 SS 16 11 7 92.0 53 19 31 3 8 .943 -2 -21 4.89 3.13 .966 4.51 4.52
1989 LAD NL 26 2B 8 4 3 43.0 24 9 13 2 3 .917 1 20 4.60 2.75 .981 5.13 5.12
1989 LAD NL 26 OF 7 1 0 23.0 5 4 0 1 0 .800 0 16 1.57 0.57 .980 2.31 2.31
1989 LAD NL 26 LF 4 0 0 14.0 3 3 0 0 0 1.000 2 154 1.93 0.75 .980 2.12 2.15
1989 LAD NL 26 RF 4 1 0 9.0 2 1 0 1 0 .500 -2 -200 1.00 0.25 .980 2.10 2.12
1989 CIN NL 26 SS 44 41 35 363.0 176 65 103 8 17 .955 -8 -28 4.17 3.82 .966 4.51 4.52
1989 CIN NL 26 2B 5 2 0 17.1 12 4 8 0 2 1.000 0 0 6.23 2.40 .981 5.09 5.12
1990 CIN NL 27 2B 115 108 90 924.2 547 245 287 15 51 .973 -13 -17 5.18 4.63 .983 5.01 4.98
1990 CIN NL 27 SS 12 5 3 65.0 35 16 16 3 4 .914 0 6 4.43 2.67 .967 4.60 4.56
1990 CIN NL 27 LF 1 1 0 6.0 4 4 0 0 0 1.000 -0 -20 6.00 4.00 .980 2.25 2.20
1990 CIN NL 27 OF 1 1 0 6.0 4 4 0 0 0 1.000 -0 -20 6.00 4.00 .980 2.40 2.40
1991 CIN NL 28 2B 62 58 43 475.0 267 116 144 7 29 .974 -7 -18 4.93 4.19 .982 5.14 5.12
1991 CIN NL 28 SS 32 22 21 223.0 116 46 68 2 12 .983 -4 -22 4.60 3.56 .966 4.67 4.65
1991 CIN NL 28 OF 7 5 0 39.0 7 7 0 0 0 1.000 -1 -25 1.62 1.00 .983 2.28 2.27
1991 CIN NL 28 LF 6 4 0 30.0 4 4 0 0 0 1.000 0 12 1.20 0.67 .982 2.19 2.17
1991 CIN NL 28 CF 2 1 0 9.0 3 3 0 0 0 1.000 -1 -147 3.00 1.50 .987 2.60 2.60
1992 PHI NL 29 LF 65 58 49 514.0 127 123 1 3 0 .976 2 4 2.17 1.91 .979 2.16 2.16
1992 PHI NL 29 OF 65 58 49 514.0 127 123 1 3 0 .976 2 4 2.17 1.91 .983 2.34 2.34
1992 PHI NL 29 2B 52 50 31 420.2 227 94 126 7 27 .969 -3 -9 4.71 4.23 .981 5.18 5.18
1992 PHI NL 29 SS 42 26 22 231.0 122 37 80 5 16 .959 -4 -21 4.56 2.79 .969 4.59 4.60
1992 PHI NL 29 3B 4 3 2 26.0 6 2 3 1 0 .833 -1 -37 1.73 1.25 .952 2.67 2.68
1993 PHI NL 30 2B 65 61 51 544.2 286 109 168 9 29 .969 -9 -19 4.58 4.26 .980 5.16 5.13
1993 PHI NL 30 SS 59 49 43 447.2 219 71 136 12 21 .945 -11 -30 4.16 3.51 .965 4.69 4.66
1994 PHI NL 31 2B 37 34 28 295.1 181 76 100 5 23 .972 -2 -8 5.36 4.76 .981 5.26 5.23 AS
1994 PHI NL 31 3B 28 28 24 225.1 62 16 42 4 2 .935 -0 -2 2.32 2.07 .951 2.65 2.63 AS
1994 PHI NL 31 SS 19 19 16 163.2 77 30 44 3 13 .961 -1 -6 4.07 3.89 .966 4.53 4.50 AS
1994 PHI NL 31 1B 6 3 3 29.0 27 25 2 0 1 1.000 0 4 8.38 4.50 .992 9.74 9.67 AS
1995 TOT NL 32 2B 31 28 19 230.0 142 63 73 6 20 .958 -7 -35 5.32 4.39 .984 5.25 5.23
1995 TOT NL 32 SS 20 12 11 135.0 89 22 64 3 11 .966 1 8 5.73 4.30 .968 4.51 4.49
1995 TOT NL 32 1B 18 12 8 110.0 130 122 6 2 11 .985 -1 -14 10.47 7.11 .993 9.70 9.66
1995 PHI NL 32 2B 24 22 13 176.0 115 50 60 5 17 .957 -4 -29 5.62 4.58 .984 5.25 5.23
1995 PHI NL 32 SS 14 10 9 99.1 68 14 51 3 9 .956 0 1 5.89 4.64 .968 4.51 4.49
1995 PHI NL 32 1B 12 9 8 82.0 98 90 6 2 10 .980 -2 -25 10.54 8.00 .993 9.70 9.66
1995 PHI NL 32 3B 1 1 1 9.0 4 2 2 0 0 1.000 0 67 4.00 4.00 .945 2.80 2.80
1995 CIN NL 32 2B 7 6 6 54.0 27 13 13 1 3 .963 -2 -53 4.33 3.71 .984 5.25 5.23
1995 CIN NL 32 1B 6 3 0 28.0 32 32 0 0 1 1.000 0 17 10.29 5.33 .993 9.71 9.67
1995 CIN NL 32 SS 6 2 2 35.2 21 8 13 0 2 1.000 1 27 5.30 3.50 .968 4.52 4.48
1995 CIN NL 32 LF 3 3 3 28.0 6 6 0 0 0 1.000 1 51 1.93 2.00 .972 1.86 1.87
1995 CIN NL 32 OF 3 3 3 28.0 6 6 0 0 0 1.000 1 51 1.93 2.00 .978 2.15 2.13
1996 NYY AL 33 2B 104 98 49 774.0 432 183 238 11 57 .975 -3 -4 4.90 4.05 .980 5.05 5.02
1996 NYY AL 33 3B 3 3 2 22.0 3 1 1 1 1 .667 -0 -16 0.82 0.67 .957 2.58 2.53
1996 NYY AL 33 OF 3 1 1 14.0 3 3 0 0 0 1.000 0 34 1.93 1.00 .983 2.38 2.37
1996 NYY AL 33 DH 2 2
1996 NYY AL 33 LF 2 1 1 9.0 2 2 0 0 0 1.000 0 53 2.00 1.00 .980 2.20 2.15
1996 NYY AL 33 RF 1 0 0 5.0 1 1 0 0 0 1.000 0 0 1.80 1.00 .980 2.16 2.20
1997 TOT AL 34 2B 80 78 54 638.1 356 139 210 7 44 .980 -1 -2 4.92 4.36 .980 4.93 4.89
1997 NYY AL 34 2B 41 39 16 306.0 168 65 99 4 20 .976 -5 -18 4.82 4.00 .980 4.93 4.89
1997 NYY AL 34 LF 6 6 1 44.0 9 7 1 1 0 .889 -1 -16 1.64 1.33 .979 2.07 2.05
1997 NYY AL 34 OF 6 6 1 44.0 9 7 1 1 0 .889 -1 -16 1.64 1.33 .982 2.31 2.30
1997 NYY AL 34 DH 2 2
1997 TOR AL 34 2B 39 39 38 332.1 188 74 111 3 24 .984 4 14 5.01 4.74 .980 4.93 4.89
11 Seasons 2B 585 541 386 4566.1 2604 1099 1433 72 295 .972 -44 -11 4.99 4.33 .981 5.10 5.07
10 Seasons SS 540 473 417 4249.2 2290 742 1436 112 242 .951 -55 -15 4.61 4.03 .965 4.72 4.70
8 Seasons OF 94 76 54 674.1 161 154 2 5 0 .969 2 3 2.08 1.66 .983 2.32 2.32
8 Seasons LF 88 73 54 645.1 155 149 2 4 0 .974 5 9 2.11 1.72 .979 2.14 2.14
4 Seasons 3B 36 35 29 282.1 75 21 48 6 3 .920 -1 -4 2.20 1.92 .951 2.65 2.63
2 Seasons 1B 24 15 11 139.0 157 147 8 2 12 .987 -1 -10 10.04 6.46 .993 9.71 9.66
3 Seasons RF 6 2 0 20.0 3 2 0 1 0 .667 -2 -114 0.90 0.33 .980 2.07 2.12
1 Season CF 2 1 0 9.0 3 3 0 0 0 1.000 -1 -147 3.00 1.50 .987 2.60 2.60
12 Seasons TOT 1279 1140 897 9911.2 5287 2163 2927 197 552 .963 -99 -12 4.62 3.98 .974 4.74 4.73
Lg Pos G GS CG Inn Ch PO A E DP Fld% Rtot Rtot/yr RF/9 RF/G lgFld% lgRF9 lgRFG Awards
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-1948 SB & CS data for catchers is estimated from catcher assists, games started and opposition stolen bases.
  • From 1948 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 1948 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 1918 on.
  • Innings played (like SB and CS) come from the retrosheet play-by-play data and should be considered mostly complete from 1948 to 1973 and complete from then on.
  • Stats (PO,A,G, etc) for LF-CF-RF positions (since 1918) 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 1948 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

Sabermetric Fielding

Year Tm Lg Age Pos Rtot Rtot/yr Rtz Rtzhm Rtzrd Rdp Rof Rctch Rdrs Rdrs/yr Rpm Rdp Rbnt Rof Rhr RerC RsbC RsbP
1985 LAD NL 22 SS -4 -4 0 5 -5 -4
1985 LAD NL 22 2B -2 -18 -1 1 -2 -1
1986 LAD NL 23 SS -15 -20 -11 -6 -6 -4
1987 LAD NL 24 SS -7 -15 -6 -1 -4 -1
1987 LAD NL 24 2B 2 39 2 1 0 0
1987 LAD NL 24 LF -0 -360 -0 0 -0
1987 LAD NL 24 RF -0 -80 -0 0 -0 0
1989 LAD NL 26 SS -2 -21 -2 -0 -1 0
1989 LAD NL 26 2B 1 20 1 0 0 0
1989 LAD NL 26 LF 2 154 2 0 2 0
1989 LAD NL 26 RF -2 -200 -2 0 -2 0
1989 CIN NL 26 SS -8 -28 -8 -5 -4 0
1989 CIN NL 26 2B 0 0 0 0 0 0
1990 CIN NL 27 2B -13 -17 -11 -6 -5 -2
1990 CIN NL 27 SS 0 6 0 0 -0 0
1990 CIN NL 27 LF -0 -20 -0 0 -0 0
1991 CIN NL 28 2B -7 -18 -6 -5 -1 -1
1991 CIN NL 28 SS -4 -22 -4 -1 -3 0
1991 CIN NL 28 LF 0 12 0 -0 0 0
1991 CIN NL 28 CF -1 -147 -1 -1 0 0
1992 PHI NL 29 LF 2 4 4 0 3 -2
1992 PHI NL 29 2B -3 -9 -3 -3 -0 0
1992 PHI NL 29 SS -4 -21 -5 -2 -3 1
1992 PHI NL 29 3B -1 -37 -1 0 -1 0
1993 PHI NL 30 2B -9 -19 -7 -1 -5 -2
1993 PHI NL 30 SS -11 -30 -10 -4 -6 -1
1994 PHI NL 31 2B -2 -8 -2 -3 1 0
1994 PHI NL 31 3B -0 -2 -0 0 -1 0
1994 PHI NL 31 SS -1 -6 0 -1 1 -1
1994 PHI NL 31 1B 0 4 0 -0 0 0
1995 PHI NL 32 2B -4 -29 -4 -4 0 0
1995 PHI NL 32 SS 0 1 0 -0 0 0
1995 PHI NL 32 1B -2 -25 -2 -1 -1 0
1995 PHI NL 32 3B 0 67 0 0 0 0
1995 CIN NL 32 2B -2 -53 -1 0 -2 -1
1995 CIN NL 32 1B 0 17 0 0 0 0
1995 CIN NL 32 SS 1 27 2 0 2 -1
1995 CIN NL 32 LF 1 51 1 1 0 0
1996 NYY AL 33 2B -3 -4 -1 2 -2 -2
1996 NYY AL 33 3B -0 -16 -0 -0 -0 0
1996 NYY AL 33 LF 0 53 0 0 0 0
1996 NYY AL 33 RF 0 0 0 0 0 0
1997 NYY AL 34 2B -5 -18 -5 -4 -0 0
1997 NYY AL 34 LF -1 -16 -1 0 -1 0
1997 TOR AL 34 2B 4 14 3 0 3 1
11 Seasons 2B -44 -11 -36 -21 -14 -8
10 Seasons SS -55 -15 -44 -15 -29 -11
8 Seasons LF 5 9 7 2 5 -2
4 Seasons 3B -1 -4 -1 0 -2 0
2 Seasons 1B -1 -10 -1 -1 -0 0
3 Seasons RF -2 -114 -2 0 -2 0
1 Season CF -1 -147 -1 -1 0 0
12 Seasons TOT -99 -12 -78 -36 -42 -19 -2
Lg Pos Rtot Rtot/yr Rtz Rtzhm Rtzrd Rdp Rof Rctch Rdrs Rdrs/yr Rpm Rdp Rbnt Rof Rhr RerC RsbC RsbP

Appearances

Year Tm Lg Age G GS Batting Defense P C 1B 2B 3B SS LF CF RF OF DH PH PR
1985 LAD NL 22 142 136 142 140 0 0 0 19 0 123 0 0 0 0 0 3 1
1986 LAD NL 23 109 106 109 106 0 0 0 0 0 106 0 0 0 0 0 3 0
1987 LAD NL 24 76 67 76 74 0 0 0 7 0 67 1 0 1 2 0 1 1
1989 LAD NL 26 49 16 49 30 0 0 0 8 0 16 4 0 4 8 0 18 5
1989 CIN NL 26 45 43 45 44 0 0 0 5 0 44 0 0 0 0 0 1 0
1990 CIN NL 27 125 114 125 119 0 0 0 115 0 12 1 0 0 1 0 6 0
1991 CIN NL 28 100 85 100 93 0 0 0 63 0 32 6 2 0 8 0 8 2
1992 PHI NL 29 142 137 142 141 0 0 0 52 4 42 65 0 0 65 0 3 0
1993 PHI NL 30 124 110 124 120 0 0 0 65 0 59 0 0 0 0 0 10 1
1994 PHI NL 31 88 84 88 86 0 0 6 37 28 19 0 0 0 0 0 4 0
1995 PHI NL 32 52 42 52 46 0 0 12 24 1 14 0 0 0 0 0 8 0
1995 CIN NL 32 29 14 29 21 0 0 6 7 0 6 3 0 0 3 0 11 0
1996 NYY AL 33 109 104 109 107 0 0 0 104 3 0 2 0 1 3 2 4 0
1997 NYY AL 34 50 47 50 47 0 0 0 41 0 0 6 0 0 6 2 1 0
1997 TOR AL 34 39 39 39 39 0 0 0 39 0 0 0 0 0 0 0 0 0
12 Seasons 1279 1144 1279 1213 0 0 24 586 36 540 88 2 6 96 4 81 10
Appearances table is calculated solely from full RetroSheet play-by-play data available from 1973 on. A combination of RetroSheet (starting with the 1918 season) and non-RetroSheet data is used for other seasons.

Advanced Fielding -- 2B*

Putouts Assists Errors Double Plays
Year Tm Lg Age PA RHB% BIP% GBIP% Fld F2O% FC Tot Cgt Frc Tag Tot 1B 2B Hm Rly Tot Cch Fld Thr ROE Tot 643 543 463 43 GB GBs GBr LD LDs LDf
1985 LAD NL 22 633 64% 80% 33% 59 95% 0 49 15 23 11 45 38 7 0 1 3 0 3 0 3 7 1 3 1 1 6 2 4 1 0 1
1987 LAD NL 24 212 57% 65% 36% 23 100% 0 12 5 5 2 21 18 3 0 0 0 0 0 0 0 4 1 1 0 0 3 0 3 0 0 0
1989 LAD NL 26 177 59% 84% 34% 13 100% 0 9 2 5 2 13 11 2 0 0 2 0 1 1 0 3 2 0 1 0 3 1 2 0 0 0
1989 CIN NL 26 72 58% 71% 26% 7 100% 0 3 1 2 0 8 7 1 0 0 0 0 0 0 0 2 1 1 0 0 2 0 2 0 0 0
1990 CIN NL 27 3912 60% 79% 32% 365 91% 0 243 91 98 55 287 247 30 0 9 15 3 8 4 8 53 26 5 12 4 49 16 32 4 1 3
1991 CIN NL 28 1987 57% 78% 30% 223 83% 0 117 54 47 16 144 123 19 0 0 7 1 2 4 4 29 8 4 9 3 26 12 13 3 1 1
1992 PHI NL 29 1810 55% 79% 29% 192 81% 0 94 42 31 21 126 103 20 0 1 7 1 4 2 5 27 4 7 10 0 22 10 11 4 1 3
1993 PHI NL 30 2331 61% 77% 32% 218 90% 0 109 45 42 22 168 140 26 0 0 9 0 6 3 5 29 13 1 10 1 27 11 15 1 1 0
1994 PHI NL 31 1293 62% 77% 32% 122 90% 0 76 26 32 18 100 85 13 0 1 5 0 3 2 4 23 8 3 8 2 22 10 11 1 0 0
1995 PHI NL 32 754 62% 74% 32% 75 83% 0 50 14 28 8 60 51 6 0 0 5 1 2 2 4 17 7 2 3 1 13 4 9 2 1 1
1995 CIN NL 32 232 65% 76% 29% 21 86% 0 13 6 5 2 14 11 2 0 0 1 0 1 0 1 3 1 0 2 0 3 2 1 0 0 0
1996 NYY AL 33 3388 64% 75% 33% 288 93% 1 183 70 89 24 237 192 39 0 2 11 0 6 5 9 57 16 17 13 5 52 18 33 4 2 2
1997 NYY AL 34 1304 69% 77% 35% 111 93% 0 65 18 41 6 98 86 12 0 0 4 0 3 1 4 20 8 5 3 3 19 6 13 0 0 0
1997 TOR AL 34 1428 48% 76% 30% 134 91% 1 74 23 35 16 111 98 12 0 1 3 0 1 2 1 24 9 5 6 1 21 7 14 1 0 1
11 Seasons 19533 60% 77% 32% 1851 89% 2 1097 412 483 203 1432 1210 192 0 15 72 6 40 26 48 298 105 54 78 21 268 99 163 21 7 12
MLB Averages 58% 79% 32% 91%

Advanced Fielding -- SS*

Putouts Assists Errors Double Plays
Year Tm Lg Age PA RHB% BIP% GBIP% Fld F2O% FC Tot Cgt Frc Tag Tot 1B 2B Hm Rly Tot Cch Fld Thr ROE Tot 643 63 463 163 363 GB GBs GBr LD LDs LDf
1985 LAD NL 22 4394 67% 79% 30% 459 95% 0 178 77 75 27 390 309 72 0 5 27 1 25 1 22 57 21 7 19 1 0 52 30 21 3 1 1
1986 LAD NL 23 3933 64% 78% 32% 408 88% 4 173 72 72 29 317 249 57 0 3 25 2 20 3 19 49 12 6 16 5 2 42 18 23 3 2 1
1987 LAD NL 24 2296 59% 77% 30% 248 85% 7 88 33 43 12 195 140 41 1 3 21 2 18 1 15 37 15 2 12 3 0 34 17 15 2 1 1
1989 CIN NL 26 1576 60% 80% 31% 157 85% 2 66 38 24 4 104 77 21 0 0 8 1 4 3 5 18 10 1 4 1 1 17 11 6 1 1 0
1989 LAD NL 26 386 46% 83% 36% 46 85% 0 19 10 6 3 31 20 10 0 0 3 0 1 2 3 8 4 1 1 0 0 6 5 1 2 0 2
1990 CIN NL 27 274 57% 80% 29% 30 83% 0 16 11 3 2 16 15 1 0 0 3 0 3 0 2 4 1 1 2 0 0 4 2 2 0 0 0
1991 CIN NL 28 976 56% 80% 30% 110 81% 0 46 25 15 6 68 57 10 0 0 2 1 0 1 1 12 4 2 5 0 0 11 6 5 1 0 1
1992 PHI NL 29 1014 64% 81% 31% 119 80% 1 37 23 12 2 80 63 16 1 0 5 0 2 3 4 16 7 1 5 1 1 15 8 7 1 0 1
1993 PHI NL 30 1940 65% 77% 31% 190 86% 1 70 37 25 9 136 115 19 0 0 12 2 4 6 10 22 5 3 7 1 0 16 8 8 2 1 1
1994 PHI NL 31 725 50% 74% 30% 54 89% 0 30 11 16 4 43 35 8 0 0 3 1 1 1 2 13 5 3 3 2 0 13 8 5 0 0 0
1995 PHI NL 32 417 73% 76% 35% 57 91% 2 15 4 9 2 50 37 10 0 0 3 0 2 1 3 9 4 2 1 1 0 9 6 2 0 0 0
1995 CIN NL 32 157 61% 73% 31% 17 100% 0 8 6 1 1 12 5 5 1 1 0 0 0 0 0 2 1 0 0 0 0 2 1 0 0 0 0
10 Seasons 18088 62% 79% 31% 1895 88% 17 746 347 301 101 1442 1122 270 3 12 112 10 80 22 86 247 89 29 75 15 4 221 120 95 15 6 8
MLB Averages 58% 79% 32% 88%

Advanced Fielding -- LF*

Errors Assists Single w/ Runner on 1st Single w/ Runner on 2nd Double w/ Runner on 1st Flyout, <2out, Runner on 3rd Flyout, <2out, Runner on 2nd Baserunning Totals
Year Tm Lg Age Tot Cch Fld Thr ROE Tot 1B 2B 3B Hm Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Held% Adv Kill Kill% Aother PA RHB% BIP% FBIP% Fld F2O%
1987 LAD NL 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 67% 100% 0% 0
1989 LAD NL 26 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 59 47% 69% 39% 7 43%
1990 CIN NL 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 19% 86% 57% 5 80%
1991 CIN NL 28 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 100.0% 0 0 0.0% 0 117 67% 76% 46% 8 50%
1992 PHI NL 29 3 0 2 1 0 1 0 0 1 0 12 12 0 6 1 0 4 1 0 5 0 0 11 10 0 38 24 63.2% 14 0 0.0% 1 2203 59% 80% 40% 189 65%
1995 CIN NL 32 0 0 0 0 0 0 0 0 0 0 1 1 0 3 0 0 1 1 0 0 0 0 0 0 0 5 2 40.0% 2 0 0.0% 0 107 73% 81% 44% 12 50%
1996 NYY AL 33 0 0 0 0 0 0 0 0 0 0 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 100.0% 0 0 0.0% 0 41 78% 80% 39% 7 29%
1997 NYY AL 34 1 0 1 0 1 1 0 1 0 0 4 3 0 3 1 0 1 0 0 0 0 0 1 1 0 9 5 55.6% 4 0 0.0% 1 182 77% 87% 41% 22 36%
8 Seasons 4 0 3 1 1 2 0 1 1 0 21 20 0 13 3 0 6 2 0 5 0 0 12 11 0 57 36 63.2% 20 0 0.0% 2 2733 61% 80% 40% 250 60%
MLB Averages 60.8% 2.7% 58% 79% 38% 52%

Advanced Fielding -- 1B*

Putouts Assists Errors Double Plays
Year Tm Lg Age PA RHB% BIP% GBIP% Fld F2O% FC Tot Cgt Frc Tag 3U Tot 1B 2B Hm Rly Tot Cch Fld Thr ROE Tot 363 361 36 GB GBs LD LDs LDf bFld bF2O%
1994 PHI NL 31 122 70% 80% 32% 6 100% 0 25 1 24 0 3 2 2 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0
1995 PHI NL 32 354 68% 81% 36% 18 78% 0 90 5 85 0 3 7 6 1 0 0 2 0 2 0 2 10 0 1 0 9 1 1 1 0 3 100%
1995 CIN NL 32 109 60% 83% 36% 3 100% 0 32 0 32 0 3 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0
2 Seasons 585 67% 81% 35% 27 85% 0 147 6 141 0 9 9 8 1 0 0 2 0 2 0 2 12 0 1 0 11 1 1 1 0 3 100%
MLB Averages 58% 79% 32% 94% 86%

Advanced Fielding -- 3B*

Putouts Assists Errors Double Plays
Year Tm Lg Age PA RHB% BIP% GBIP% Fld F2O% FC Tot Cgt Frc Tag Tot 1B 2B Hm Rly Tot Cch Fld Thr ROE Tot 543 53 GB LD LDs LDf bFld bF2O%
1992 PHI NL 29 104 57% 88% 38% 5 60% 0 2 1 0 1 3 3 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0
1994 PHI NL 31 980 63% 82% 35% 65 85% 0 16 15 0 1 41 34 6 1 0 4 0 3 1 3 2 1 0 1 1 1 0 5 80%
1995 PHI NL 32 42 69% 81% 33% 4 100% 0 2 1 1 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1996 NYY AL 33 102 55% 67% 28% 4 75% 0 2 1 1 0 1 0 1 0 0 1 0 1 0 1 1 1 0 1 0 0 0 0
4 Seasons 1228 62% 81% 35% 78 83% 0 22 18 2 2 47 38 8 1 0 6 0 4 2 5 3 2 0 2 1 1 0 5 80%
MLB Averages 58% 79% 32% 87% 68%

Advanced Fielding -- RF*

Errors Assists Single w/ Runner on 1st Single w/ Runner on 2nd Double w/ Runner on 1st Flyout, <2out, Runner on 3rd Flyout, <2out, Runner on 2nd Baserunning Totals
Year Tm Lg Age Tot Cch Fld Thr ROE Tot 1B 2B 3B Hm Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Held% Adv Kill Kill% Aother PA RHB% BIP% FBIP% Fld F2O%
1987 LAD NL 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26 19% 81% 46% 3 0%
1989 LAD NL 26 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 62% 82% 51% 3 33%
1996 NYY AL 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 60% 85% 35% 2 50%
3 Seasons 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 85 48% 82% 46% 8 25%
MLB Averages 42.6% 2.6% 58% 79% 38% 54%

Advanced Fielding -- CF*

Errors Assists Single w/ Runner on 1st Single w/ Runner on 2nd Double w/ Runner on 1st Flyout, <2out, Runner on 3rd Flyout, <2out, Runner on 2nd Baserunning Totals
Year Tm Lg Age Tot Cch Fld Thr ROE Tot 1B 2B 3B Hm Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Kill Opp Held Held% Adv Kill Kill% Aother PA RHB% BIP% FBIP% Fld F2O%
1991 CIN NL 28 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0.0% 2 0 0.0% 0 40 53% 68% 40% 6 50%
1 Season 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0.0% 2 0 0.0% 0 40 53% 68% 40% 6 50%
MLB Averages 42.5% 2.0% 58% 79% 38% 59%

* Many Detailed Statistics are based on play-by-play accounts accumulated by RetroSheet. These totals may be incomplete (3.6% of all plays from 1918 to 1973 are missing or have incomplete accounts, click link for year and team summary) for some players prior to 1974 and even complete seasons may not match the official totals due to errors in both the official totals and the play-by-play accounts. Pre-1954 seasons have a substantial numbers of games missing play-by-play accounts and should be viewed as essentially incomplete.

Appearances on Leader Boards, Awards, and Honors

Stats are Year-Value-Rank · Glossary

All-Star Games
1994 (2B)

MVP (yr lg (rk, shr))
1985 NL (23, 0%)
0.00 Career Shares (1712th)

Errors Committed† s c a p y
1985 NL  30 (2nd)
1986 NL  25 (4th)

Errors Committed as 2B s c a p y
1990 NL  15 (2nd)
1996 AL  11 (5th)

Errors Committed as SS s c a p y
1985 NL  27 (3rd)
1986 NL  25 (2nd)
1987 NL  21 (1st)

Range Factor/9Inn as 2B† s c a p y
1990 NL  5.18 (4th)
Career  4.99 (76th)

Range Factor/9Inn as SS† s c a p y
Career  4.61 (71st)

Range Factor/Game as SS s c a p y
1986 NL  4.61 (4th)

Other Resources & Links

Error?     Compare     Search SABR's Baseball Index     Other Links@google.com     Baseball Library     Baseball-Almanac.com     Retrosheet     The Baseball Cube     The Baseball Page     WhatIfSports: Mariano Duncan    

Viewed 27,770 times through May 31, 2012.
Name and misspellings: Mariano (Nalasco) Mariano marino Duncan

Player Page Tricks and Tips

Sum any set of rows by clicking anywhere (not red or blue) on the first and last rows of your selection. We will then compute the totals for the player between and including those two seasons.
Default Setting for this feature: Turn On / Turn Off
Summation of season totals only works for the initial case when the table is in year order. On a sorted table the results may get a bit goofy.

HIGHLIGHTING: Adding a range or series of player's career seasons or career game numbers (like '#1972:batting_standard', '#1970-1980-sum:batting_standard', or '#1998,1999,2001,2002,sum:pitching_standard') onto the end of a player page url causes the seasons to the highlighted and summed. After changing address bar, reload the page to see highlighting. This will work even in links e-mailed to others. Note that for tables with multiple pages the first table is the default. If you want to create a sum for a table other than the first one, select the rows and after the summation window appears click on "permanent link" link.

The play-by-play information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.