Baseball Musings
Baseball Musings
January 29, 2006
Probabilistic Model of Range, 2005, Third Basemen and Grounders

Here's the followup to yesterday's overall numbers for third basemen. This is just how they did on ground balls.

Probabilistic Model of Range, Third Basemen, 2005, Original Model, Groundballs Only
PlayerInPlayActual OutsPredicted OutsDERPredicted DERDifference
Pedro Feliz804140 113.01 0.174 0.141 0.03357
Chone Figgins58493 74.12 0.159 0.127 0.03233
Freddy Sanchez715134 111.00 0.187 0.155 0.03216
Scott Rolen799144 118.75 0.180 0.149 0.03161
Wilson Betemit68495 76.06 0.139 0.111 0.02769
Corey Koskie1034157 130.17 0.152 0.126 0.02594
Edwin Encarnacion682115 97.66 0.169 0.143 0.02543
David Bell1796299 256.81 0.166 0.143 0.02349
Dallas L McPherson61584 69.57 0.137 0.113 0.02347
Aaron Boone1764291 250.30 0.165 0.142 0.02307
Morgan Ensberg1848297 256.48 0.161 0.139 0.02193
Abraham O Nunez1195202 176.25 0.169 0.147 0.02155
Joe Crede1552247 214.99 0.159 0.139 0.02062
Bill Mueller1716263 228.79 0.153 0.133 0.01994
Rob Mackowiak665119 106.21 0.179 0.160 0.01923
Melvin Mora1907297 260.49 0.156 0.137 0.01915
Adrian Beltre1862274 240.36 0.147 0.129 0.01806
Eric Chavez1846297 267.03 0.161 0.145 0.01624
Alex Rodriguez2153288 253.18 0.134 0.118 0.01617
Alex S Gonzalez1070170 153.13 0.159 0.143 0.01576
Brandon Inge2135375 341.64 0.176 0.160 0.01563
David A Wright2023330 298.97 0.163 0.148 0.01534
Aramis Ramirez1449216 194.59 0.149 0.134 0.01478
Garrett Atkins1781261 234.69 0.147 0.132 0.01477
Mike Lowell1648242 222.66 0.147 0.135 0.01173
Mike Cuddyer1272190 175.91 0.149 0.138 0.01108
Sean Burroughs902143 133.98 0.159 0.149 0.01000
Mark T Teahen1639238 221.79 0.145 0.135 0.00989
Chipper Jones1281166 153.38 0.130 0.120 0.00985
Bill Hall60787 81.13 0.143 0.134 0.00967
Shea Hillenbrand64195 89.06 0.148 0.139 0.00926
Hank Blalock2180298 283.48 0.137 0.130 0.00666
Russell Branyan58481 77.44 0.139 0.133 0.00610
Troy Glaus1949313 305.81 0.161 0.157 0.00369
Edgardo Alfonzo1183157 154.04 0.133 0.130 0.00250
Vinny Castilla1582208 207.62 0.131 0.131 0.00024
Joe Randa1704232 232.50 0.136 0.136 -0.00029
Jorge L Cantu63889 91.77 0.139 0.144 -0.00434


Probabilistic Model of Range, Third Baseman, 2005, Smoothed Visiting Player Model, Ground Balls Only
PlayerInPlayActual OutsPredicted OutsDERPredicted DERDifference
Pedro Feliz804140 110.42 0.174 0.137 0.03679
Freddy Sanchez715134 108.00 0.187 0.151 0.03636
Scott Rolen799144 117.29 0.180 0.147 0.03342
Chone Figgins58493 74.16 0.159 0.127 0.03226
Wilson Betemit68495 75.35 0.139 0.110 0.02873
David Bell1796299 252.02 0.166 0.140 0.02616
Dallas L McPherson61584 67.98 0.137 0.111 0.02605
Edwin Encarnacion682115 98.20 0.169 0.144 0.02463
Corey Koskie1034157 133.23 0.152 0.129 0.02298
Bill Mueller1716263 223.71 0.153 0.130 0.02290
Aaron Boone1764291 250.89 0.165 0.142 0.02274
Abraham O Nunez1195202 175.09 0.169 0.147 0.02252
Morgan Ensberg1848297 255.55 0.161 0.138 0.02243
Joe Crede1552247 213.18 0.159 0.137 0.02179
Rob Mackowiak665119 105.84 0.179 0.159 0.01979
Adrian Beltre1862274 237.41 0.147 0.128 0.01965
Alex Rodriguez2153288 246.82 0.134 0.115 0.01913
Melvin Mora1907297 261.04 0.156 0.137 0.01886
Alex S Gonzalez1070170 151.51 0.159 0.142 0.01728
Eric Chavez1846297 266.80 0.161 0.145 0.01636
Brandon Inge2135375 344.59 0.176 0.161 0.01424
Garrett Atkins1781261 235.96 0.147 0.132 0.01406
Aramis Ramirez1449216 195.81 0.149 0.135 0.01393
David A Wright2023330 302.82 0.163 0.150 0.01343
Chipper Jones1281166 151.03 0.130 0.118 0.01169
Mike Cuddyer1272190 175.29 0.149 0.138 0.01156
Mike Lowell1648242 223.36 0.147 0.136 0.01131
Bill Hall60787 80.54 0.143 0.133 0.01064
Mark T Teahen1639238 221.57 0.145 0.135 0.01002
Hank Blalock2180298 279.49 0.137 0.128 0.00849
Shea Hillenbrand64195 89.71 0.148 0.140 0.00825
Sean Burroughs902143 136.63 0.159 0.151 0.00707
Edgardo Alfonzo1183157 151.30 0.133 0.128 0.00481
Russell Branyan58481 78.22 0.139 0.134 0.00476
Troy Glaus1949313 312.76 0.161 0.160 0.00012
Joe Randa1704232 232.83 0.136 0.137 -0.00049
Vinny Castilla1582208 214.58 0.131 0.136 -0.00416
Jorge L Cantu63889 92.07 0.139 0.144 -0.00480

This list doesn't look too different to me. The biggest difference is that Encarnacion moves down, and Pedro Feliz takes over the top spot. There is still a huge gap between Koskie and Glaus.


Comments

David:
I know you're generally comfortable with results suggesting the players at a specific position did better/worse than expected as a group. But even so, these results are surprising. On average, the 3B are 22 outs better than expected overall, 20 outs better on GBs only. More than half the gap btwn predicted and actual outs in MLB comes from 3B alone. Seems worth digging into the 3B grounders, to see why the model expects such a lower out % there.....

Posted by: Guy at January 29, 2006 05:07 PM

re: third base defensive data

I recognize there are problems with interpreting third base defensive data, which are discussed at length in WIN SHARES by bill james, but this is an outstanding piece of empirical work.

I am surprised but not shocked to see that David Bell, despite making a lot of errors, is actually getting to a lot of balls and making a lot of outs, and is therefore a better than average third basebman according to this hierarchy, a lot closer to Scott Rolen than to say, Joe Randa or Vinney Castilla.

Perhaps infield defense accounts for a lot of why the Phillies have been winning a lot of games the past two years without having dominant strikeout pitchers. Rollins and Bell are an excellent left side infield defensive combination.

Adding Aaron Rowand to Center Field, with Abreu already in RF, and Burrell plays a good LF, will only add to the defense.

--Arthur John Kyriazis
--Philly

Posted by: arthur john kyriazis at January 30, 2006 04:39 PM
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