| 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 | Matt Adams (4)** | WAS | 0.89 | 0.265 | 83 | 9 | 15 | 22 | 28 | 0 |
| 1B | Ian Desmond (10) | COL | 0.57 | 0.215 | 93 | 5 | 14 | 15 | 24 | 3 |
| 1B | Paul Goldschmidt (20) | ARI | 0.07 | 0.144 | 97 | 3 | 10 | 8 | 15 | 0 |
| 2B | Javier Baez (5)** | CHC | 0.75 | 0.262 | 103 | 6 | 13 | 17 | 24 | 4 |
| 2B | Eduardo Nunez (13) | BOS | 0.32 | 0.258 | 93 | 2 | 11 | 6 | 15 | 1 |
| SS | Tim Anderson (8)** | CHW | 0.72 | 0.227 | 88 | 7 | 17 | 13 | 23 | 4 |
| SS | Elvis Andrus (21) | TEX | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3B | Jose Ramirez (1)** | CLE | 1.49 | 0.336 | 107 | 11 | 26 | 25 | 40 | 5 |
| C | Francisco Cervelli (5)** | PIT | 0.47 | 0.250 | 60 | 4 | 10 | 13 | 19 | 0 |
| C | Welington Castillo (10) | CHW | 0.35 | 0.308 | 52 | 3 | 4 | 9 | 10 | 0 |
| C | Austin Barnes (15) | LAD | 0.13 | 0.214 | 42 | 1 | 9 | 1 | 9 | 0 |
| C | Alex Avila (20) | ARI | -0.17 | 0.079 | 38 | 0 | 1 | 0 | 1 | 0 |
| OF | Christian Yelich (6)** | MIL | 1.08 | 0.330 | 109 | 5 | 22 | 17 | 34 | 5 |
| OF | Charlie Blackmon (18)** | COL | 0.67 | 0.272 | 103 | 3 | 22 | 9 | 28 | 3 |
| OF | Corey Dickerson (23)** | PIT | 0.56 | 0.307 | 101 | 2 | 9 | 15 | 22 | 1 |
| OF | A.J. Pollock (38) | ARI | 0.36 | 0.298 | 47 | 2 | 3 | 9 | 10 | 3 |
| OF | Adam Eaton (55) | WAS | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| OF | Kole Calhoun (59) | LAA | -0.18 | 0.108 | 74 | 0 | 4 | 1 | 5 | 2 |
| 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 | Luis Severino (4)** | NYY | 1.25 | 4 | 0 | 0 | 2.0250 | 6 | 6 | 40.0 | 1.0500 | 50 |
| SP | Gerrit Cole (10)** | HOU | 1.01 | 3 | 0 | 0 | 2.4545 | 5 | 5 | 33.0 | 0.8788 | 48 |
| SP | Mike Foltynewicz (25)** | ATL | 0.68 | 2 | 2 | 0 | 2.5714 | 5 | 5 | 28.0 | 1.3571 | 30 |
| SP | German Marquez (27)** | COL | 0.66 | 3 | 2 | 0 | 3.3371 | 5 | 5 | 29.2 | 1.3146 | 27 |
| SP | Kenta Maeda (33)** | LAD | 0.60 | 2 | 2 | 0 | 3.4615 | 5 | 5 | 26.0 | 1.0769 | 34 |
| SP | Blake Snell (12) | TB | 0.87 | 3 | 2 | 0 | 2.5962 | 6 | 6 | 34.2 | 1.0385 | 35 |
| SP | Lance McCullers (37) | HOU | 0.57 | 3 | 2 | 0 | 4.0755 | 6 | 6 | 35.1 | 1.1321 | 28 |
| SP | Lance Lynn (38) | MIN | 0.57 | 3 | 1 | 0 | 3.7595 | 5 | 5 | 26.1 | 1.5570 | 24 |
| SP | Jon Gray (46) | COL | 0.48 | 3 | 2 | 0 | 5.5670 | 6 | 6 | 32.1 | 1.4845 | 41 |
| SP | Yu Darvish (62) | CHC | 0.27 | 1 | 1 | 0 | 4.3953 | 3 | 3 | 14.1 | 1.3953 | 20 |
| RP | Raisel Iglesias (11)** | CIN | 0.74 | 1 | 0 | 6 | 1.6875 | 10 | 0 | 10.2 | 0.9375 | 13 |
| RP | Brandon Morrow (20)** | CHC | 0.55 | 0 | 0 | 6 | 2.1600 | 10 | 0 | 8.1 | 1.0800 | 11 |
| RP | A.J. Minter (24)** | ATL | 0.38 | 3 | 1 | 1 | 6.0000 | 11 | 0 | 9.0 | 2.3333 | 11 |
| RP | Ken Giles (25) | HOU | 0.38 | 0 | 1 | 7 | 7.8750 | 10 | 0 | 8.0 | 1.8750 | 9 |
| RP | Chris Devenski (35) | HOU | 0.13 | 0 | 1 | 0 | 3.8571 | 10 | 0 | 9.1 | 1.2857 | 14 |