| 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 | ||
| Casey S | Jonathan Villar (1) | MIL | 1.02 | 0.227 | 97 | 8 | 19 | 16 | 27 | 12 |
| Bill | Asdrubal Cabrera (2) | NYM | 0.97 | 0.321 | 106 | 6 | 17 | 18 | 29 | 3 |
| Casey S | Elvis Andrus (3) | TEX | 0.91 | 0.349 | 83 | 4 | 19 | 13 | 28 | 4 |
| None | Chris Owings | ARI | 0.88 | 0.289 | 121 | 3 | 19 | 17 | 33 | 6 |
| Alan | Jung Ho (4) | PIT | 0.85 | 0.289 | 83 | 7 | 15 | 21 | 29 | 0 |
| None | Jose Peraza | CIN | 0.74 | 0.330 | 112 | 1 | 10 | 12 | 21 | 8 |
| None | Andrelton Simmons | LAA | 0.71 | 0.283 | 92 | 3 | 14 | 15 | 26 | 5 |
| None | Dansby Swanson | ATL | 0.69 | 0.314 | 86 | 3 | 15 | 13 | 25 | 2 |
| Mike O | Eduardo Nunez (5) | SF | 0.67 | 0.313 | 80 | 2 | 10 | 10 | 18 | 8 |
| None | Freddy Galvis | PHI | 0.64 | 0.267 | 105 | 5 | 10 | 13 | 18 | 5 |
| Walter | Jose Reyes (6) | NYM | 0.60 | 0.234 | 111 | 4 | 20 | 11 | 27 | 3 |
| J&P G | Xander Bogaerts (7) | BOS | 0.59 | 0.241 | 112 | 4 | 22 | 12 | 30 | 0 |
| Walter | Corey Seager (8) | LAD | 0.59 | 0.277 | 112 | 3 | 17 | 10 | 24 | 2 |
| Mike O | Tim Anderson (9) | CHW | 0.57 | 0.288 | 118 | 2 | 15 | 9 | 22 | 3 |
| Mike O | Marcus Semien (10) | OAK | 0.54 | 0.224 | 107 | 4 | 13 | 19 | 28 | 1 |
| None | J.J. Hardy | BAL | 0.53 | 0.306 | 98 | 1 | 12 | 14 | 25 | 0 |
| Ron | Manny Machado (11) | BAL | 0.50 | 0.243 | 115 | 5 | 13 | 13 | 21 | 0 |
| Team O'Clair | Francisco Lindor (12) | CLE | 0.47 | 0.233 | 90 | 1 | 15 | 13 | 27 | 3 |
| None | Daniel Descalso | COL | 0.45 | 0.250 | 72 | 5 | 10 | 9 | 14 | 1 |
| Joe/Pat | Jedd Gyorko (13) | STL | 0.44 | 0.231 | 91 | 6 | 11 | 10 | 15 | 0 |
| None | Jorge Polanco | MIN | 0.43 | 0.250 | 104 | 3 | 9 | 14 | 20 | 1 |
| Team O'Clair | Alcides Escobar (14) | KC | 0.43 | 0.240 | 100 | 3 | 9 | 12 | 18 | 3 |
| None | Luis Sardinas | SD | 0.38 | 0.279 | 86 | 1 | 10 | 8 | 17 | 2 |
| Ron | Troy Tulowitzki (15) | TOR | 0.37 | 0.269 | 108 | 2 | 7 | 13 | 18 | 0 |
| None | Orlando Arcia | MIL | 0.35 | 0.245 | 106 | 2 | 8 | 7 | 13 | 5 |
| Joe/Pat | Brandon Crawford (16) | SF | 0.35 | 0.269 | 93 | 0 | 11 | 7 | 18 | 3 |
| None | Jose Iglesias | DET | 0.32 | 0.297 | 91 | 0 | 9 | 5 | 14 | 2 |
| Terry | Carlos Correa (17) | HOU | 0.32 | 0.264 | 87 | 1 | 10 | 6 | 15 | 2 |
| Ron | Addison Russell (18) | CHC | 0.28 | 0.214 | 84 | 2 | 12 | 9 | 19 | 0 |
| Bill | Didi Gregorius (19) | NYY | 0.28 | 0.227 | 97 | 3 | 8 | 9 | 14 | 1 |
| Bill | Aledmys Diaz (20) | STL | 0.27 | 0.216 | 51 | 3 | 7 | 8 | 12 | 0 |
| Alan | Ketel Marte (21) | SEA | 0.26 | 0.235 | 85 | 0 | 11 | 9 | 20 | 1 |
| None | Jordy Mercer | PIT | 0.24 | 0.235 | 81 | 1 | 10 | 8 | 17 | 0 |
| None | Ivan De | CIN | 0.21 | 0.333 | 48 | 0 | 8 | 1 | 9 | 0 |
| J&P G | Alexei Ramirez (22) | TB | 0.21 | 0.234 | 64 | 1 | 5 | 7 | 11 | 2 |
| Joe/Pat | Danny Espinosa (23) | WAS | 0.20 | 0.135 | 89 | 4 | 12 | 10 | 18 | 1 |
| None | Cristhian Adames | COL | 0.18 | 0.218 | 55 | 1 | 9 | 5 | 13 | 0 |
| None | Charlie Culberson | LAD | 0.16 | 0.375 | 24 | 1 | 3 | 1 | 3 | 0 |
| None | Matt Reynolds | NYM | 0.13 | 0.308 | 13 | 1 | 3 | 2 | 4 | 0 |
| None | Chad Pinder | OAK | 0.13 | 0.276 | 29 | 1 | 4 | 2 | 5 | 0 |
| None | Munenori Kawasaki | CHC | 0.12 | 0.333 | 18 | 0 | 3 | 1 | 4 | 1 |
| None | Pat Valaika | COL | 0.11 | 0.263 | 19 | 1 | 3 | 2 | 4 | 0 |
| None | Daniel Castro | ATL | 0.09 | 0.444 | 9 | 0 | 0 | 3 | 3 | 0 |
| None | Pedro Florimon | PIT | 0.09 | 0.208 | 24 | 0 | 4 | 4 | 8 | 0 |
| None | Alen Hanson | PIT | 0.08 | 0.207 | 29 | 0 | 4 | 1 | 5 | 2 |
| None | Shawn O'Malley | SEA | 0.08 | 0.214 | 28 | 0 | 4 | 2 | 6 | 1 |
| None | Gavin Cecchini | NYM | 0.07 | 0.333 | 6 | 0 | 2 | 2 | 4 | 0 |
| None | Zack Cozart | CIN | 0.06 | 0.167 | 30 | 0 | 4 | 3 | 7 | 1 |
| None | Chase d'Arnaud | ATL | 0.02 | 0.200 | 5 | 0 | 2 | 0 | 2 | 0 |
| None | Ehire Adrianza | SF | 0.01 | 0.172 | 29 | 1 | 1 | 2 | 2 | 0 |
| None | Nick Ahmed | ARI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Reid Brignac | ATL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jimmy Rollins | CHW | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Brendan Ryan | LAA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Nick Noonan | SD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jose Rondon | SD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Tim Beckham | TB | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Juniel Querecuto | TB | 0.00 | 0.091 | 11 | 0 | 1 | 2 | 3 | 0 |
| None | Taylor Motter | TB | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mike O | Trevor Story (24) | COL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mike O | Danny Santana (25) | MIN | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Dixon Machado | DET | -0.01 | 0.000 | 1 | 0 | 0 | 0 | 0 | 0 |
| None | Adeiny Hechavarria | MIA | -0.05 | 0.177 | 79 | 0 | 5 | 4 | 9 | 0 |
| None | Hanser Alberto | TEX | -0.07 | 0.063 | 16 | 0 | 0 | 1 | 1 | 0 |
| None | Eduardo Escobar | MIN | -0.10 | 0.123 | 73 | 1 | 5 | 4 | 8 | 0 |