| 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 | ||
| Terry | Russell Martin (1) | TOR | 0.61 | 0.239 | 71 | 4 | 17 | 13 | 26 | 2 |
| Bill | Brian McCann (2) | NYY | 0.53 | 0.289 | 76 | 4 | 7 | 16 | 19 | 0 |
| J&P G | Yasmani Grandal (3) | LAD | 0.52 | 0.250 | 84 | 7 | 10 | 11 | 14 | 0 |
| Ron | Stephen Vogt (4) | OAK | 0.51 | 0.264 | 91 | 2 | 14 | 15 | 27 | 0 |
| Ron | Salvador Perez (5) | KC | 0.50 | 0.250 | 92 | 7 | 11 | 9 | 13 | 0 |
| None | Welington Castillo | ARI | 0.49 | 0.283 | 60 | 4 | 9 | 12 | 17 | 0 |
| Ron | Wilin Rosario (6) | COL | 0.49 | 0.333 | 63 | 3 | 8 | 9 | 14 | 1 |
| Team O'Clair | Wilson Ramos (7) | WAS | 0.46 | 0.250 | 80 | 4 | 10 | 13 | 19 | 0 |
| None | Josh Phegley | OAK | 0.45 | 0.277 | 47 | 4 | 8 | 11 | 15 | 0 |
| Mike O | Derek Norris (8) | SD | 0.45 | 0.168 | 95 | 7 | 16 | 13 | 22 | 0 |
| J&P G | Yadier Molina (9) | STL | 0.44 | 0.306 | 85 | 2 | 12 | 7 | 17 | 0 |
| Terry | Jonathan Lucroy (10) | MIL | 0.43 | 0.278 | 108 | 1 | 11 | 13 | 23 | 0 |
| Walter | Nick Hundley (11) | COL | 0.43 | 0.286 | 70 | 1 | 10 | 10 | 19 | 2 |
| Joe/Pat | Evan Gattis (12) | HOU | 0.43 | 0.252 | 103 | 2 | 10 | 16 | 24 | 0 |
| Casey S | Francisco Cervelli (13) | PIT | 0.41 | 0.247 | 73 | 2 | 10 | 13 | 21 | 1 |
| Team O'Clair | Matt Wieters (14) | BAL | 0.40 | 0.268 | 56 | 3 | 9 | 10 | 16 | 0 |
| None | Hank Conger | HOU | 0.33 | 0.310 | 42 | 2 | 7 | 7 | 12 | 0 |
| None | J.T. Realmuto | MIA | 0.33 | 0.316 | 76 | 1 | 6 | 8 | 13 | 0 |
| None | A.J. Pierzynski | ATL | 0.31 | 0.275 | 80 | 1 | 10 | 7 | 16 | 0 |
| None | Andrew Susac | SF | 0.29 | 0.342 | 38 | 1 | 7 | 5 | 11 | 0 |
| None | Kyle Schwarber | CHC | 0.28 | 0.364 | 22 | 1 | 6 | 6 | 11 | 0 |
| Joe/Pat | Miguel Montero (15) | CHC | 0.28 | 0.211 | 71 | 4 | 7 | 9 | 12 | 0 |
| Bill | Tyler Flowers (16) | CHW | 0.27 | 0.255 | 51 | 4 | 4 | 6 | 6 | 0 |
| Alan | Travis d'Arnaud (17) | NYM | 0.27 | 0.267 | 30 | 2 | 6 | 7 | 11 | 0 |
| None | Robinson Chirinos | TEX | 0.26 | 0.222 | 63 | 3 | 8 | 7 | 12 | 0 |
| Casey S | Yan Gomes (18) | CLE | 0.26 | 0.230 | 74 | 3 | 7 | 8 | 12 | 0 |
| None | Tucker Barnhart | CIN | 0.24 | 0.366 | 41 | 0 | 7 | 2 | 9 | 0 |
| None | Carlos Corporan | TEX | 0.22 | 0.226 | 31 | 2 | 3 | 9 | 10 | 0 |
| None | Roberto Perez | CLE | 0.21 | 0.375 | 24 | 1 | 4 | 3 | 6 | 0 |
| Walter | Blake Swihart (19) | BOS | 0.18 | 0.258 | 62 | 1 | 7 | 4 | 10 | 0 |
| None | Geovany Soto | CHW | 0.17 | 0.263 | 38 | 2 | 3 | 4 | 5 | 0 |
| None | Michael McKenry | COL | 0.16 | 0.214 | 42 | 1 | 6 | 6 | 11 | 0 |
| None | Brayan Pena | CIN | 0.15 | 0.290 | 69 | 0 | 3 | 5 | 8 | 0 |
| None | Christian Bethancourt | ATL | 0.14 | 0.286 | 21 | 1 | 4 | 2 | 5 | 0 |
| None | Jason Castro | HOU | 0.14 | 0.172 | 58 | 2 | 8 | 6 | 12 | 0 |
| None | Cameron Rupp | PHI | 0.14 | 0.255 | 47 | 1 | 4 | 4 | 7 | 0 |
| Casey S | Kurt Suzuki (20) | MIN | 0.14 | 0.217 | 83 | 1 | 5 | 9 | 13 | 0 |
| None | Jose Lobaton | WAS | 0.13 | 0.280 | 25 | 1 | 2 | 4 | 5 | 0 |
| None | James McCann | DET | 0.11 | 0.239 | 67 | 1 | 5 | 4 | 8 | 0 |
| None | Chris Stewart | PIT | 0.11 | 0.333 | 30 | 0 | 3 | 1 | 4 | 0 |
| None | Caleb Joseph | BAL | 0.10 | 0.196 | 46 | 1 | 7 | 3 | 9 | 0 |
| None | Bryan Holaday | DET | 0.09 | 0.259 | 27 | 0 | 0 | 6 | 6 | 0 |
| None | John Ryan | NYY | 0.09 | 0.310 | 29 | 0 | 2 | 2 | 4 | 0 |
| None | Kevin Plawecki | NYM | 0.08 | 0.262 | 42 | 0 | 2 | 4 | 6 | 0 |
| None | Curt Casali | TB | 0.07 | 0.278 | 18 | 1 | 1 | 1 | 1 | 0 |
| None | Jordan Pacheco | ARI | 0.05 | 0.500 | 6 | 0 | 1 | 0 | 1 | 0 |
| None | Martin Maldonado | MIL | 0.04 | 0.222 | 9 | 0 | 1 | 2 | 3 | 0 |
| None | Carlos Ruiz | PHI | 0.02 | 0.133 | 45 | 1 | 4 | 5 | 8 | 0 |
| None | Josh Thole | TOR | 0.02 | 0.500 | 4 | 0 | 0 | 0 | 0 | 0 |
| None | Tuffy Gosewisch | ARI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Steve Clevenger | BAL | 0.00 | 0.250 | 4 | 0 | 0 | 0 | 0 | 0 |
| None | Alex Avila | DET | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Austin Barnes | LAD | 0.00 | 0.000 | 2 | 0 | 1 | 0 | 1 | 0 |
| None | Tony Sanchez | PIT | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Hector Sanchez | SF | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Cody Stanley | STL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Walter | Ryan Hanigan (21) | BOS | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Drew Butera | KC | -0.01 | 0.182 | 11 | 0 | 1 | 0 | 1 | 0 |
| None | David Ross | CHC | -0.03 | 0.206 | 34 | 0 | 2 | 0 | 2 | 0 |
| None | Tony Cruz | STL | -0.03 | 0.211 | 19 | 0 | 0 | 0 | 0 | 0 |
| None | Chris Iannetta | LAA | -0.07 | 0.167 | 42 | 0 | 1 | 2 | 3 | 0 |
| None | Carlos Perez | LAA | -0.07 | 0.196 | 56 | 0 | 0 | 3 | 3 | 0 |