| Current Standings | April | May | June | July | August | September | Info Only Season-to-Date |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Alan | Walter | Bill | Joe S | Joe D |
| Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | |||
| 1B | Edwin Encarnacion (7)** | NYY | 0.73 | 0.266 | 94 | 6 | 15 | 19 | 28 | 0 |
| 1B | Jesus Aguilar (14) | TB | 0.42 | 0.298 | 47 | 3 | 10 | 8 | 15 | 0 |
| 2B | Michael Chavis (14)** | BOS | 0.44 | 0.271 | 70 | 3 | 9 | 12 | 18 | 0 |
| 2B | Jose Peraza (19) | CIN | 0.31 | 0.304 | 46 | 1 | 6 | 9 | 14 | 0 |
| 2B | Scooter Gennett (25) | SF | 0.07 | 0.230 | 61 | 0 | 4 | 5 | 9 | 0 |
| SS | Xander Bogaerts (1)** | BOS | 1.20 | 0.356 | 104 | 7 | 22 | 24 | 39 | 0 |
| SS | Orlando Arcia (17) | MIL | 0.20 | 0.200 | 65 | 1 | 10 | 3 | 12 | 3 |
| 3B | Max Muncy (14)** | LAD | 0.54 | 0.190 | 79 | 6 | 19 | 12 | 25 | 0 |
| 3B | Nolan Arenado (16) | COL | 0.39 | 0.247 | 89 | 2 | 8 | 16 | 22 | 0 |
| C | Jonathan Lucroy (14)** | LAA | 0.12 | 0.350 | 20 | 0 | 1 | 4 | 5 | 0 |
| C | Robinson Chirinos (13) | HOU | 0.12 | 0.226 | 62 | 1 | 8 | 2 | 9 | 0 |
| OF | Max Kepler (8)** | MIN | 0.81 | 0.250 | 100 | 8 | 17 | 20 | 29 | 0 |
| OF | Aaron Judge (25)** | NYY | 0.53 | 0.258 | 93 | 4 | 16 | 11 | 23 | 0 |
| OF | Jose Martinez (28)** | STL | 0.52 | 0.257 | 74 | 5 | 13 | 11 | 19 | 0 |
| OF | Ender Inciarte (38) | ATL | 0.43 | 0.290 | 31 | 2 | 9 | 8 | 15 | 3 |
| OF | Hunter Renfroe (39) | SD | 0.43 | 0.205 | 83 | 5 | 12 | 13 | 20 | 0 |
| OF | David Peralta (62) | ARI | 0.10 | 0.286 | 28 | 0 | 4 | 2 | 6 | 0 |
| OF | Odubel Herrera (74) | PHI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Alan | Walter | Bill | Joe S | Joe D |
| Est. Value | Wins | Losses | Saves | ERA | Games | Starts | Innings | WHIP | K's | |||
| SP | Luis Castillo (21)** | CIN | 0.78 | 3 | 1 | 0 | 3.1263 | 5 | 5 | 31.2 | 1.0737 | 36 |
| SP | Jon Lester (38)** | CHC | 0.54 | 2 | 0 | 0 | 2.7692 | 4 | 3 | 26.0 | 1.3846 | 20 |
| SP | Matthew Boyd (41)** | DET | 0.50 | 1 | 2 | 0 | 4.6957 | 5 | 0 | 30.2 | 1.2391 | 49 |
| SP | Freddy Peralta (42)** | MIL | 0.50 | 2 | 0 | 1 | 3.3750 | 10 | 0 | 13.1 | 1.3500 | 20 |
| SP | Blake Snell (44)** | TB | 0.49 | 1 | 0 | 0 | 1.1250 | 3 | 0 | 16.0 | 1.0625 | 19 |
| SP | Miles Mikolas (36) | STL | 0.56 | 2 | 3 | 0 | 2.9348 | 5 | 5 | 30.2 | 1.1413 | 21 |
| SP | Sean Newcomb (49) | ATL | 0.47 | 3 | 0 | 0 | 2.6129 | 9 | 0 | 10.1 | 1.0645 | 11 |
| SP | Jason Vargas (52) | PHI | 0.44 | 3 | 2 | 0 | 4.8214 | 5 | 4 | 28.0 | 1.2500 | 24 |
| SP | Adam Wainwright (56) | STL | 0.37 | 2 | 0 | 0 | 4.8462 | 5 | 4 | 26.0 | 1.4615 | 27 |
| SP | J.A. Happ (65) | NYY | 0.21 | 1 | 2 | 0 | 5.0400 | 5 | 0 | 25.0 | 1.5600 | 23 |
| SP | Lucas Giolito (77) | CHW | 0.14 | 0 | 3 | 0 | 5.6512 | 5 | 0 | 28.2 | 1.3953 | 35 |
| SP | Rick Porcello (78) | BOS | 0.13 | 4 | 1 | 0 | 7.9412 | 5 | 0 | 28.1 | 1.6588 | 23 |
| SP | Zack Godley (85) | ARI | 0.08 | 0 | 0 | 0 | 3.3750 | 5 | 0 | 8.0 | 0.8750 | 9 |
| SP | Jordan Lyles (115) | MIL | -0.21 | 1 | 3 | 0 | 11.1176 | 5 | 4 | 17.0 | 2.3529 | 23 |
| RP | Raisel Iglesias (7)** | CIN | 0.64 | 1 | 1 | 6 | 3.9706 | 11 | 0 | 11.1 | 0.9706 | 14 |
| RP | Sergio Romo (20)** | MIN | 0.42 | 1 | 0 | 2 | 0.0000 | 8 | 0 | 7.2 | 0.7826 | 9 |
| RP | Trevor Rosenthal (37)** | DET | 0.09 | 0 | 0 | 0 | 2.5714 | 7 | 0 | 7.0 | 1.2857 | 10 |
| RP | Seranthony Dominguez (49) | PHI | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |
| RP | Jordan Hicks (50) | STL | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |