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2021 MLB Third Base Fielding Leaders

Every third base fielding board for 2021 on one page, top ten in each.

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Matt Chapman led qualified third basemen with a .987 fielding percentage in 2021. Austin Riley led in assists (300). Matt Chapman also led in putouts (166). Kyle Seager led in double plays (43). Rafael Devers made the most errors, 22.

Fielding percentage and range factor count qualified players only: at least 108 games at third base, the fielding-title rule of two-thirds of the team's games.

Fielding Percentage

3B FPCT
  1. 1 Matt Chapman .987
  2. 2 Ryan McMahon .979
  3. 3 Jeimer Candelario .976
  4. 4 Nolan Arenado .974
  5. 5 Austin Riley .965
  6. 5 Kyle Seager .965
  7. 7 Manny Machado .965
  8. 8 Justin Turner .961
  9. 9 Jose Ramirez .955
  10. 10 Yoan Moncada .953

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Assists

3B A
  1. 1 Austin Riley 300
  2. 2 Kyle Seager 291
  3. 3 Nolan Arenado 287
  4. 4 Matt Chapman 274
  5. 5 Jeimer Candelario 273
  6. 6 Rafael Devers 269
  7. 7 Manny Machado 261
  8. 8 Yoan Moncada 236
  9. 9 Jose Ramirez 213
  10. 10 Justin Turner 211

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Putouts

3B PO
  1. 1 Matt Chapman 166
  2. 2 Rafael Devers 147
  3. 3 Nolan Arenado 125
  4. 4 Jose Ramirez 105
  5. 5 Kyle Seager 99
  6. 6 Manny Machado 94
  7. 7 Jeimer Candelario 91
  8. 8 Yoan Moncada 90
  9. 9 Austin Riley 89
  10. 10 Justin Turner 82

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Double Plays

3B DP
  1. 1 Kyle Seager 43
  2. 2 Matt Chapman 40
  3. 3 Nolan Arenado 38
  4. 4 Rafael Devers 37
  5. 5 Manny Machado 34
  6. 5 Jose Ramirez 34
  7. 7 Jeimer Candelario 30
  8. 8 Yoan Moncada 28
  9. 8 Ke'Bryan Hayes 28
  10. 10 Gio Urshela 26

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Range Factor

3B RF
  1. 1 Matt Chapman 2.93
  2. 2 Rafael Devers 2.76
  3. 3 Nolan Arenado 2.66
  4. 4 Kyle Seager 2.62
  5. 5 Jeimer Candelario 2.56
  6. 6 Austin Riley 2.49
  7. 7 Manny Machado 2.47
  8. 8 Jose Ramirez 2.39
  9. 9 Yoan Moncada 2.36
  10. 10 Ryan McMahon 2.08

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Games

3B G
  1. 1 Austin Riley 156
  2. 2 Nolan Arenado 155
  3. 3 Rafael Devers 151
  4. 4 Matt Chapman 150
  5. 5 Kyle Seager 149
  6. 6 Manny Machado 144
  7. 7 Justin Turner 143
  8. 8 Jeimer Candelario 142
  9. 9 Yoan Moncada 138
  10. 10 Jose Ramirez 133

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Errors

3B E
  1. 1 Rafael Devers 22
  2. 2 Yoan Moncada 16
  3. 3 Jose Ramirez 15
  4. 3 Alec Bohm 15
  5. 5 Austin Riley 14
  6. 5 Kyle Seager 14
  7. 5 Jonathan Villar 14
  8. 8 Manny Machado 13
  9. 8 Josh Donaldson 13
  10. 8 Kelvin Gutierrez 13

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