| 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 | Edwin Encarnacion (8)** | CLE | 0.62 | 0.217 | 83 | 6 | 13 | 20 | 27 | 0 |
| 1B | Justin Smoak (17) | TOR | 0.24 | 0.200 | 80 | 3 | 7 | 11 | 15 | 0 |
| 2B | Jose Altuve (1)** | HOU | 0.99 | 0.354 | 96 | 3 | 22 | 12 | 31 | 6 |
| 2B | Jose Peraza (6) | CIN | 0.70 | 0.309 | 97 | 2 | 15 | 11 | 24 | 5 |
| SS | Xander Bogaerts (8)** | BOS | 0.63 | 0.272 | 103 | 4 | 14 | 14 | 24 | 2 |
| SS | Manny Machado (11) | BAL | 0.55 | 0.271 | 96 | 4 | 10 | 12 | 18 | 3 |
| 3B | Alex Bregman (1)** | HOU | 1.36 | 0.306 | 108 | 11 | 24 | 30 | 43 | 1 |
| C | Yasmani Grandal (10)** | LAD | 0.20 | 0.162 | 68 | 3 | 8 | 10 | 15 | 0 |
| C | Austin Hedges (18) | SD | 0.00 | 0.188 | 16 | 0 | 1 | 1 | 2 | 0 |
| OF | Andrew Benintendi (10)** | BOS | 0.86 | 0.257 | 105 | 6 | 19 | 15 | 28 | 6 |
| OF | Nicholas Castellanos (13)** | DET | 0.74 | 0.265 | 113 | 7 | 13 | 20 | 26 | 0 |
| OF | Yasiel Puig (20)** | LAD | 0.64 | 0.303 | 89 | 4 | 12 | 12 | 20 | 2 |
| OF | Justin Upton (19) | LAA | 0.66 | 0.297 | 91 | 6 | 15 | 9 | 18 | 1 |
| OF | Manuel Margot (32) | SD | 0.46 | 0.309 | 81 | 2 | 9 | 11 | 18 | 0 |
| OF | Ronald Acuna (54) | ATL | 0.13 | 0.333 | 9 | 1 | 3 | 2 | 4 | 0 |
| OF | Byron Buxton (59) | MIN | 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 |
| Est. Value | Wins | Losses | Saves | ERA | Games | Starts | Innings | WHIP | K's | |||
| SP | Jose Berrios (11)** | MIN | 0.87 | 3 | 1 | 0 | 3.2586 | 6 | 6 | 38.2 | 1.0862 | 44 |
| SP | Marco Gonzales (29)** | SEA | 0.64 | 3 | 2 | 0 | 4.0165 | 6 | 6 | 40.1 | 1.0661 | 34 |
| SP | Corey Kluber (38)** | CLE | 0.56 | 3 | 2 | 0 | 4.0814 | 5 | 5 | 28.2 | 0.9070 | 27 |
| SP | Madison Bumgarner (39)** | SF | 0.56 | 1 | 2 | 0 | 2.5052 | 5 | 5 | 32.1 | 1.0206 | 25 |
| SP | Jack Flaherty (40)** | STL | 0.56 | 1 | 2 | 0 | 3.2927 | 5 | 5 | 27.1 | 1.0610 | 37 |
| SP | Aaron Sanchez (56) | TOR | 0.33 | 1 | 0 | 0 | 3.7241 | 4 | 4 | 19.1 | 1.3448 | 21 |
| SP | Rich Hill (57) | LAD | 0.32 | 0 | 1 | 0 | 2.5472 | 3 | 3 | 17.2 | 0.9623 | 21 |
| SP | Kevin Gausman (60) | BAL | 0.30 | 0 | 2 | 0 | 3.9438 | 5 | 5 | 29.2 | 1.3483 | 29 |
| SP | Joey Lucchesi (63) | SD | 0.25 | 1 | 1 | 0 | 3.3750 | 3 | 3 | 10.2 | 1.2188 | 12 |
| SP | Luis Castillo (77) | CIN | 0.03 | 1 | 3 | 0 | 6.7500 | 5 | 5 | 25.1 | 1.3421 | 24 |
| SP | Chris Archer (80) | TB | -0.02 | 0 | 1 | 0 | 3.6000 | 1 | 1 | 5.0 | 1.8000 | 6 |
| SP | Jake Arrieta (83) | PHI | -0.11 | 0 | 4 | 0 | 6.6623 | 5 | 5 | 25.2 | 1.5584 | 19 |
| RP | Kenley Jansen (5)** | LAD | 0.81 | 0 | 0 | 9 | 2.0250 | 12 | 0 | 13.1 | 0.8250 | 9 |
| RP | Keone Kela (7)** | TEX | 0.75 | 0 | 1 | 8 | 1.0385 | 9 | 0 | 8.2 | 0.8077 | 13 |
| RP | Blake Parker (10)** | LAA | 0.60 | 0 | 0 | 6 | 3.6818 | 14 | 0 | 14.2 | 0.8864 | 18 |
| RP | Bud Norris (13) | STL | 0.57 | 2 | 1 | 4 | 3.8571 | 10 | 0 | 9.1 | 0.9643 | 11 |
| RP | Drew Steckenrider (18) | MIA | 0.50 | 1 | 0 | 1 | 0.0000 | 14 | 0 | 12.1 | 0.8919 | 11 |
| RP | Brad Ziegler (27) | MIA | 0.32 | 0 | 0 | 0 | 1.1489 | 14 | 0 | 15.2 | 0.8936 | 12 |
| RP | Dominic Leone (41) | STL | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |