| 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 | Anthony Rizzo (10)** | CHC | 0.73 | 0.228 | 101 | 6 | 20 | 18 | 32 | 1 |
| 1B | Yuli Gurriel (18) | HOU | 0.28 | 0.240 | 104 | 1 | 12 | 9 | 20 | 0 |
| 2B | Yoan Moncada (2)** | CHW | 1.04 | 0.314 | 105 | 6 | 22 | 20 | 36 | 2 |
| 2B | Robinson Cano (14) | NYM | 0.41 | 0.270 | 100 | 3 | 9 | 11 | 17 | 0 |
| SS | Marcus Semien (6)** | OAK | 0.87 | 0.311 | 122 | 4 | 21 | 16 | 33 | 1 |
| SS | Francisco Lindor (18) | CLE | 0.29 | 0.243 | 37 | 3 | 6 | 6 | 9 | 1 |
| 3B | Evan Longoria (14)** | SF | 0.28 | 0.212 | 104 | 3 | 9 | 11 | 17 | 1 |
| 3B | Vladimir Guerrero (18) | TOR | -0.02 | 0.214 | 14 | 0 | 0 | 0 | 0 | 0 |
| C | Wilson Ramos (9)** | NYM | 0.44 | 0.247 | 89 | 1 | 12 | 17 | 28 | 0 |
| C | Francisco Cervelli (18) | PIT | 0.04 | 0.175 | 80 | 1 | 9 | 4 | 12 | 0 |
| OF | Victor Robles (15)** | WAS | 0.81 | 0.255 | 106 | 5 | 20 | 12 | 27 | 7 |
| OF | Charlie Blackmon (27)** | COL | 0.63 | 0.279 | 122 | 3 | 14 | 15 | 26 | 2 |
| OF | Ryan Braun (41)** | MIL | 0.44 | 0.196 | 97 | 5 | 11 | 16 | 22 | 1 |
| OF | Nicholas Castellanos (40) | DET | 0.46 | 0.273 | 99 | 2 | 15 | 8 | 21 | 1 |
| OF | Cedric Mullins (58) | BAL | -0.09 | 0.094 | 64 | 0 | 7 | 4 | 11 | 1 |
| 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 | Marco Gonzales (6)** | SEA | 1.08 | 5 | 0 | 0 | 2.8000 | 7 | 7 | 45.0 | 1.2000 | 34 |
| SP | Mike Minor (10)** | TEX | 0.89 | 3 | 2 | 0 | 2.8770 | 6 | 6 | 40.2 | 0.9098 | 39 |
| SP | Jacob deGrom (40)** | NYM | 0.53 | 2 | 3 | 0 | 4.8462 | 5 | 5 | 26.0 | 1.3846 | 43 |
| SP | Brad Keller (47)** | KC | 0.49 | 2 | 3 | 0 | 4.0714 | 7 | 7 | 42.0 | 1.3095 | 30 |
| SP | Clayton Kershaw (51)** | LAD | 0.47 | 1 | 0 | 0 | 2.2500 | 3 | 3 | 20.0 | 0.7500 | 21 |
| SP | Robbie Ray (52) | ARI | 0.44 | 1 | 1 | 0 | 4.1753 | 6 | 6 | 32.1 | 1.2371 | 37 |
| SP | Julio Teheran (58) | ATL | 0.41 | 2 | 4 | 0 | 5.3534 | 7 | 7 | 38.2 | 1.4483 | 44 |
| SP | Madison Bumgarner (61) | SF | 0.40 | 1 | 4 | 0 | 4.3009 | 6 | 6 | 37.2 | 1.1150 | 35 |
| SP | Kyle Hendricks (82) | CHC | 0.19 | 1 | 4 | 0 | 5.3289 | 5 | 5 | 25.1 | 1.7763 | 24 |
| SP | Josh James (96) | HOU | -0.01 | 0 | 0 | 0 | 7.3636 | 11 | 0 | 14.2 | 1.6364 | 21 |
| SP | Jordan Zimmermann (98) | DET | -0.05 | 0 | 4 | 0 | 5.9341 | 6 | 6 | 30.1 | 1.3516 | 21 |
| SP | Mike Foltynewicz (100) | ATL | -0.07 | 0 | 0 | 0 | 6.0000 | 1 | 1 | 6.0 | 1.1667 | 5 |
| RP | Ken Giles (8)** | TOR | 0.88 | 1 | 1 | 7 | 2.0250 | 14 | 0 | 13.1 | 1.3500 | 20 |
| RP | Alex Colome (15)** | CHW | 0.73 | 1 | 0 | 6 | 2.1316 | 13 | 0 | 12.2 | 0.7895 | 12 |
| RP | Aroldis Chapman (20)** | NYY | 0.57 | 0 | 1 | 5 | 2.3824 | 12 | 0 | 11.1 | 1.0588 | 16 |
| RP | Andrew Miller (28) | STL | 0.25 | 1 | 1 | 1 | 5.5588 | 16 | 0 | 11.1 | 1.7647 | 16 |