| April | May | June | July | August | September | Season-to-Date |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Alan | Walter | Bill | Joe |
| Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | |||
| 1B | Paul Goldschmidt (2)** | ARI | 0.80 | 0.317 | 101 | 6 | 12 | 17 | 23 | 1 |
| 1B | Matt Adams (7) | WAS | 0.54 | 0.317 | 63 | 4 | 12 | 9 | 17 | 0 |
| 2B | Javier Baez (1)** | CHC | 1.14 | 0.343 | 99 | 6 | 15 | 23 | 32 | 6 |
| 2B | Eduardo Nunez (14) | BOS | 0.39 | 0.289 | 76 | 1 | 9 | 10 | 18 | 1 |
| SS | Elvis Andrus (9)** | TEX | 0.53 | 0.286 | 98 | 2 | 14 | 7 | 19 | 4 |
| SS | Tim Anderson (13) | CHW | 0.35 | 0.220 | 91 | 1 | 11 | 10 | 20 | 4 |
| 3B | Jose Ramirez (1)** | CLE | 1.40 | 0.322 | 90 | 8 | 21 | 25 | 38 | 11 |
| C | Alex Avila (11)** | ARI | 0.29 | 0.375 | 24 | 2 | 3 | 7 | 8 | 0 |
| C | Francisco Cervelli (14) | PIT | 0.08 | 0.154 | 26 | 1 | 3 | 3 | 5 | 1 |
| C | Kurt Suzuki (16) | ATL | 0.07 | 0.182 | 55 | 0 | 4 | 8 | 12 | 0 |
| C | Welington Castillo (18) | CHW | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| C | Austin Barnes (21) | LAD | -0.02 | 0.179 | 28 | 0 | 1 | 2 | 3 | 0 |
| OF | Christian Yelich (1)** | MIL | 1.24 | 0.400 | 105 | 4 | 20 | 23 | 39 | 3 |
| OF | Kole Calhoun (2)** | LAA | 1.20 | 0.322 | 87 | 10 | 20 | 25 | 35 | 1 |
| OF | Corey Dickerson (10)** | PIT | 0.97 | 0.400 | 70 | 6 | 17 | 12 | 23 | 3 |
| OF | Charlie Blackmon (9) | COL | 0.97 | 0.351 | 94 | 7 | 20 | 14 | 27 | 0 |
| OF | Ian Desmond (19) | COL | 0.70 | 0.321 | 84 | 2 | 13 | 12 | 23 | 5 |
| OF | A.J. Pollock (25) | ARI | 0.59 | 0.286 | 84 | 4 | 14 | 11 | 21 | 1 |
| OF | Adam Eaton (33) | WAS | 0.50 | 0.311 | 74 | 1 | 10 | 10 | 19 | 3 |
| OF | Albert Almora (59) | CHC | 0.06 | 0.222 | 72 | 0 | 6 | 4 | 10 | 0 |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Alan | Walter | Bill | Joe |
| Est. Value | Wins | Losses | Saves | ERA | Games | Starts | Innings | WHIP | K's | |||
| SP | Gerrit Cole (18)** | HOU | 0.70 | 1 | 1 | 0 | 2.7303 | 5 | 5 | 29.2 | 1.1798 | 43 |
| SP | German Marquez (24)** | COL | 0.61 | 3 | 0 | 0 | 3.6486 | 4 | 4 | 24.2 | 1.1757 | 27 |
| SP | Jon Gray (26)** | COL | 0.60 | 2 | 0 | 0 | 1.6615 | 3 | 3 | 21.2 | 0.6923 | 17 |
| SP | Blake Snell (31)** | TB | 0.56 | 2 | 1 | 0 | 2.0377 | 3 | 3 | 17.2 | 1.2453 | 21 |
| SP | Kenta Maeda (38)** | LAD | 0.51 | 2 | 1 | 0 | 3.8571 | 5 | 4 | 23.1 | 1.1143 | 30 |
| SP | Mike Foltynewicz (56) | ATL | 0.33 | 2 | 3 | 0 | 5.7176 | 5 | 5 | 28.1 | 1.3765 | 35 |
| SP | Lance Lynn (70) | NYY | 0.17 | 2 | 2 | 0 | 6.0845 | 5 | 5 | 23.2 | 1.6901 | 19 |
| SP | Luis Severino (73) | NYY | 0.15 | 2 | 2 | 0 | 6.5769 | 5 | 5 | 26.0 | 1.6154 | 25 |
| SP | Lance McCullers (76) | HOU | 0.14 | 1 | 3 | 0 | 6.5323 | 4 | 4 | 20.2 | 1.4032 | 27 |
| SP | Yu Darvish (94) | CHC | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |
| RP | Raisel Iglesias (9)** | CIN | 0.61 | 0 | 0 | 6 | 2.1892 | 11 | 0 | 12.1 | 0.8919 | 11 |
| RP | Seranthony Dominguez (15)** | PHI | 0.49 | 0 | 1 | 4 | 1.7419 | 10 | 0 | 10.1 | 1.1613 | 12 |
| RP | Brandon Morrow (19)** | CHC | 0.44 | 0 | 0 | 5 | 1.2273 | 7 | 0 | 7.1 | 0.8182 | 6 |
| RP | A.J. Minter (22) | ATL | 0.40 | 0 | 1 | 4 | 3.2400 | 9 | 0 | 8.1 | 0.8400 | 13 |
| RP | Ken Giles (36) | TOR | -0.17 | 0 | 0 | 1 | 18.0000 | 3 | 0 | 2.0 | 2.0000 | 3 |
| RP | Chris Devenski (43) | HOU | -0.48 | 0 | 1 | 0 | 23.4000 | 8 | 0 | 5.0 | 3.6000 | 4 |