| April | May | June | July | August | September | Season-to-Date |
| Back to Team Rankings | 1B | 2B | SS | 3B | C | OF | SP | RP |
| Team | Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | ||
| Ron | Elvis Andrus (1) | TEX | 0.95 | 0.311 | 103 | 3 | 16 | 18 | 31 | 8 |
| Alan | Carlos Correa (2) | HOU | 0.92 | 0.294 | 102 | 7 | 20 | 19 | 32 | 0 |
| None | Andrelton Simmons | LAA | 0.84 | 0.294 | 102 | 3 | 18 | 14 | 29 | 7 |
| Walter | Corey Seager (3) | LAD | 0.82 | 0.313 | 80 | 5 | 19 | 15 | 29 | 1 |
| J&P G | Didi Gregorius (4) | NYY | 0.74 | 0.315 | 108 | 6 | 13 | 14 | 21 | 0 |
| Walter | Chris Owings (5) | ARI | 0.69 | 0.258 | 89 | 5 | 14 | 17 | 26 | 2 |
| J&P G | Xander Bogaerts (6) | BOS | 0.67 | 0.277 | 112 | 3 | 17 | 16 | 30 | 1 |
| Bill | Dansby Swanson (7) | ATL | 0.57 | 0.296 | 98 | 2 | 13 | 15 | 26 | 0 |
| None | Orlando Arcia | MIL | 0.52 | 0.326 | 92 | 2 | 7 | 8 | 13 | 4 |
| None | Alcides Escobar | KC | 0.50 | 0.294 | 102 | 1 | 15 | 8 | 22 | 2 |
| None | Jordy Mercer | PIT | 0.44 | 0.297 | 91 | 2 | 9 | 11 | 18 | 0 |
| Ron | Addison Russell (8) | CHC | 0.43 | 0.258 | 66 | 4 | 10 | 10 | 16 | 0 |
| None | Freddy Galvis | PHI | 0.41 | 0.287 | 101 | 3 | 9 | 7 | 13 | 1 |
| Team O'Clair | Tim Beckham (9) | TB | 0.38 | 0.309 | 68 | 2 | 8 | 5 | 11 | 2 |
| Joe/Pat | Trevor Story (10) | COL | 0.37 | 0.264 | 91 | 2 | 8 | 11 | 17 | 1 |
| Bill | Brandon Crawford (11) | SF | 0.36 | 0.189 | 95 | 3 | 7 | 20 | 24 | 1 |
| None | Jose Reyes | NYM | 0.33 | 0.213 | 80 | 3 | 8 | 8 | 13 | 4 |
| None | Erick Aybar | SD | 0.33 | 0.308 | 52 | 2 | 8 | 4 | 10 | 1 |
| None | Taylor Motter | SEA | 0.33 | 0.206 | 68 | 2 | 9 | 7 | 14 | 5 |
| None | Jose Iglesias | DET | 0.32 | 0.288 | 80 | 0 | 9 | 8 | 17 | 1 |
| Mike O | Aledmys Diaz (12) | STL | 0.32 | 0.266 | 79 | 2 | 11 | 6 | 15 | 0 |
| Joe/Pat | Asdrubal Cabrera (13) | NYM | 0.32 | 0.262 | 65 | 4 | 8 | 5 | 9 | 0 |
| None | Ronald Torreyes | NYY | 0.30 | 0.298 | 47 | 1 | 9 | 6 | 14 | 0 |
| None | Zack Cozart | CIN | 0.29 | 0.250 | 56 | 2 | 10 | 6 | 14 | 0 |
| None | Adam Rosales | OAK | 0.25 | 0.250 | 48 | 1 | 4 | 11 | 14 | 0 |
| Terry | Francisco Lindor (14) | CLE | 0.23 | 0.214 | 112 | 2 | 8 | 13 | 19 | 0 |
| Casey S | Jean Segura (15) | SEA | 0.21 | 0.278 | 36 | 1 | 6 | 3 | 8 | 1 |
| None | Chad Pinder | OAK | 0.19 | 0.195 | 82 | 2 | 7 | 11 | 16 | 0 |
| None | Nick Ahmed | ARI | 0.17 | 0.216 | 51 | 1 | 7 | 6 | 12 | 0 |
| None | Ehire Adrianza | MIN | 0.16 | 0.194 | 31 | 0 | 3 | 3 | 6 | 5 |
| None | Jorge Polanco | MIN | 0.15 | 0.203 | 64 | 1 | 7 | 6 | 12 | 1 |
| None | Adeiny Hechavarria | TB | 0.15 | 0.571 | 14 | 0 | 0 | 3 | 3 | 0 |
| None | Dixon Machado | DET | 0.13 | 0.333 | 24 | 0 | 2 | 4 | 6 | 0 |
| Casey S | Troy Tulowitzki (16) | TOR | 0.13 | 0.215 | 93 | 3 | 6 | 5 | 8 | 0 |
| None | Pat Valaika | COL | 0.09 | 0.188 | 32 | 1 | 4 | 4 | 7 | 0 |
| None | JT Riddle | MIA | 0.09 | 0.206 | 97 | 0 | 8 | 8 | 16 | 0 |
| None | Gavin Cecchini | NYM | 0.09 | 0.286 | 14 | 1 | 1 | 2 | 2 | 0 |
| None | Ryan Goins | TOR | 0.09 | 0.192 | 52 | 0 | 5 | 7 | 12 | 0 |
| None | Franklin Barreto | OAK | 0.06 | 0.182 | 22 | 1 | 3 | 2 | 4 | 0 |
| None | Tyler Wade | NYY | 0.04 | 0.143 | 14 | 0 | 4 | 1 | 5 | 0 |
| None | Ketel Marte | ARI | 0.01 | 0.200 | 5 | 0 | 1 | 0 | 1 | 0 |
| None | J.J. Hardy | BAL | 0.01 | 0.185 | 54 | 0 | 4 | 4 | 8 | 0 |
| None | Matt Reynolds | NYM | 0.01 | 0.182 | 11 | 0 | 2 | 0 | 2 | 0 |
| None | Tyler Smith | SEA | 0.01 | 0.188 | 16 | 0 | 2 | 1 | 3 | 0 |
| None | Ryan Flaherty | BAL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Cristhian Adames | COL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Mike Aviles | MIA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Wilmer Difo | WAS | 0.00 | 0.188 | 16 | 0 | 2 | 0 | 2 | 0 |
| Walter | Marcus Semien (17) | OAK | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Paul Janish | BAL | -0.02 | 0.133 | 15 | 0 | 0 | 2 | 2 | 0 |
| None | Ruben Tejada | BAL | -0.02 | 0.175 | 40 | 0 | 4 | 1 | 5 | 0 |
| None | Jhonny Peralta | STL | -0.02 | 0.200 | 10 | 0 | 0 | 0 | 0 | 0 |
| None | Alex Mejia | STL | -0.02 | 0.000 | 3 | 0 | 0 | 0 | 0 | 0 |
| None | Alexi Amarista | COL | -0.07 | 0.120 | 25 | 0 | 0 | 2 | 2 | 0 |