| 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 S | Joe D |
| Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | |||
| 1B | Luke Voit (4)** | NYY | 1.02 | 0.275 | 109 | 8 | 21 | 25 | 38 | 0 |
| 1B | Albert Pujols (15) | LAA | 0.41 | 0.220 | 91 | 4 | 10 | 15 | 21 | 0 |
| 1B | Joey Votto (17) | CIN | 0.32 | 0.245 | 94 | 3 | 13 | 5 | 15 | 0 |
| 2B | Jonathan Schoop (12)** | MIN | 0.52 | 0.267 | 90 | 4 | 14 | 11 | 21 | 0 |
| 2B | Rougned Odor (20) | TEX | 0.12 | 0.145 | 62 | 1 | 10 | 5 | 14 | 2 |
| 2B | Chris Taylor (21) | LAD | 0.09 | 0.171 | 70 | 1 | 4 | 9 | 12 | 1 |
| SS | Dansby Swanson (9)** | ATL | 0.77 | 0.260 | 96 | 5 | 14 | 22 | 31 | 2 |
| SS | Andrelton Simmons (10) | LAA | 0.70 | 0.289 | 121 | 3 | 14 | 16 | 27 | 3 |
| SS | Trea Turner (17) | WAS | 0.33 | 0.357 | 14 | 2 | 4 | 4 | 6 | 4 |
| 3B | Kris Bryant (9)** | CHC | 0.52 | 0.230 | 100 | 3 | 18 | 13 | 28 | 1 |
| C | Austin Barnes (11)** | LAD | 0.40 | 0.219 | 73 | 3 | 13 | 10 | 20 | 1 |
| C | Mike Zunino (12) | TB | 0.29 | 0.224 | 67 | 2 | 7 | 12 | 17 | 0 |
| OF | Christian Yelich (1)** | MIL | 1.80 | 0.353 | 102 | 14 | 26 | 34 | 46 | 6 |
| OF | Joc Pederson (8)** | LAD | 0.91 | 0.239 | 92 | 10 | 22 | 18 | 30 | 0 |
| OF | Lorenzo Cain (22)** | MIL | 0.67 | 0.273 | 121 | 3 | 22 | 9 | 28 | 3 |
| OF | Josh Reddick (30) | HOU | 0.62 | 0.352 | 91 | 3 | 13 | 7 | 17 | 1 |
| OF | Wil Myers (34) | SD | 0.53 | 0.248 | 101 | 5 | 13 | 11 | 19 | 2 |
| OF | Hunter Renfroe (36) | SD | 0.50 | 0.240 | 75 | 6 | 9 | 12 | 15 | 1 |
| OF | David Dahl (38) | COL | 0.47 | 0.321 | 81 | 2 | 11 | 8 | 17 | 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 | Trevor Bauer (2)** | CLE | 1.28 | 4 | 1 | 0 | 2.4545 | 7 | 7 | 47.2 | 1.0490 | 55 |
| SP | Jake Arrieta (19)** | PHI | 0.79 | 4 | 2 | 0 | 3.4615 | 6 | 6 | 39.0 | 1.2821 | 30 |
| SP | Carlos Rodon (36)** | CHW | 0.57 | 3 | 2 | 0 | 4.9355 | 6 | 6 | 31.0 | 1.3871 | 40 |
| SP | Masahiro Tanaka (38)** | NYY | 0.56 | 2 | 2 | 0 | 3.6000 | 6 | 6 | 35.0 | 1.2857 | 30 |
| SP | David Price (43)** | BOS | 0.52 | 1 | 2 | 0 | 3.6000 | 5 | 5 | 30.0 | 1.0667 | 37 |
| SP | Jake Odorizzi (26) | MIN | 0.69 | 3 | 2 | 0 | 3.3371 | 6 | 6 | 29.2 | 1.1124 | 30 |
| SP | Nathan Eovaldi (97) | BOS | -0.03 | 0 | 0 | 0 | 6.0000 | 4 | 4 | 21.0 | 1.5238 | 16 |
| SP | Matt Harvey (99) | LAA | -0.05 | 1 | 2 | 0 | 6.5368 | 6 | 6 | 31.2 | 1.3895 | 21 |
| RP | Kenley Jansen (3)** | LAD | 1.12 | 2 | 0 | 10 | 3.0682 | 14 | 0 | 14.2 | 0.8864 | 19 |
| RP | Adam Ottavino (23)** | NYY | 0.38 | 1 | 1 | 0 | 2.5116 | 12 | 0 | 14.1 | 1.3953 | 19 |
| RP | Zack Britton (26)** | NYY | 0.34 | 1 | 0 | 1 | 3.0000 | 13 | 0 | 12.0 | 1.5000 | 12 |
| RP | Joe Kelly (36) | LAD | -0.02 | 1 | 2 | 0 | 8.3077 | 12 | 0 | 13.0 | 1.6923 | 13 |