| 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 Olson (16)** | OAK | 0.39 | 0.216 | 102 | 6 | 12 | 9 | 15 | 0 |
| 1B | Miguel Cabrera (22) | DET | 0.00 | 0.250 | 4 | 0 | 0 | 0 | 0 | 0 |
| 2B | Brian Dozier (11)** | MIN | 0.41 | 0.218 | 110 | 4 | 16 | 11 | 23 | 0 |
| 2B | Rougned Odor (17) | TEX | 0.21 | 0.203 | 69 | 1 | 7 | 10 | 16 | 1 |
| SS | Brandon Crawford (3)** | SF | 1.11 | 0.412 | 102 | 4 | 16 | 21 | 33 | 1 |
| SS | Andrelton Simmons (5) | LAA | 0.86 | 0.357 | 112 | 1 | 15 | 17 | 31 | 3 |
| SS | Corey Seager (20) | LAD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3B | Eugenio Suarez (3)** | CIN | 1.06 | 0.296 | 98 | 8 | 16 | 29 | 37 | 0 |
| 3B | Rafael Devers (13) | BOS | 0.31 | 0.212 | 104 | 5 | 12 | 7 | 14 | 0 |
| C | Gary Sanchez (8)** | NYY | 0.43 | 0.222 | 72 | 5 | 11 | 11 | 17 | 0 |
| C | Brian McCann (17) | HOU | 0.06 | 0.164 | 55 | 2 | 3 | 6 | 7 | 0 |
| OF | Nick Markakis (8)** | ATL | 1.00 | 0.362 | 116 | 3 | 18 | 20 | 35 | 1 |
| OF | Giancarlo Stanton (17)** | NYY | 0.67 | 0.270 | 89 | 6 | 14 | 14 | 22 | 1 |
| OF | Domingo Santana (31)** | MIL | 0.44 | 0.292 | 72 | 3 | 8 | 11 | 16 | 0 |
| OF | Adam Duvall (33) | CIN | 0.43 | 0.188 | 80 | 6 | 8 | 17 | 19 | 0 |
| OF | Shohei Ohtani (41) | LAA | 0.34 | 0.254 | 59 | 2 | 9 | 8 | 15 | 1 |
| OF | Marwin Gonzalez (42) | HOU | 0.28 | 0.202 | 89 | 2 | 9 | 11 | 18 | 2 |
| OF | Carlos Gonzalez (44) | COL | 0.27 | 0.267 | 60 | 2 | 4 | 8 | 10 | 1 |
| OF | Avisail Garcia (54) | CHW | 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 | Stephen Strasburg (9)** | WAS | 1.01 | 4 | 1 | 0 | 2.5052 | 5 | 5 | 32.1 | 1.0825 | 40 |
| SP | Mike Clevinger (26)** | CLE | 0.66 | 2 | 2 | 0 | 3.6000 | 6 | 6 | 40.0 | 1.2250 | 39 |
| SP | Zack Greinke (43)** | ARI | 0.49 | 0 | 2 | 0 | 2.6413 | 5 | 5 | 30.2 | 0.9783 | 30 |
| SP | Cole Hamels (45)** | TEX | 0.48 | 2 | 1 | 0 | 3.1974 | 4 | 4 | 25.1 | 1.1053 | 19 |
| SP | Alex Wood (47)** | LAD | 0.47 | 1 | 1 | 0 | 3.2927 | 5 | 5 | 27.1 | 1.2439 | 28 |
| SP | Rick Porcello (50) | BOS | 0.42 | 3 | 2 | 0 | 5.3465 | 6 | 6 | 33.2 | 1.4851 | 32 |
| SP | Alex Cobb (64) | BAL | 0.21 | 1 | 4 | 0 | 4.6731 | 6 | 6 | 34.2 | 1.4712 | 21 |
| SP | Jason Vargas (66) | NYM | 0.17 | 2 | 2 | 0 | 6.2308 | 5 | 5 | 21.2 | 1.6154 | 18 |
| SP | Mike Minor (75) | TEX | 0.05 | 2 | 3 | 0 | 6.9588 | 6 | 6 | 32.1 | 1.5155 | 28 |
| SP | Ivan Nova (94) | PIT | -0.21 | 0 | 4 | 0 | 7.6056 | 5 | 5 | 23.2 | 1.8592 | 17 |
| RP | Aroldis Chapman (7)** | NYY | 0.92 | 2 | 0 | 6 | 1.5882 | 11 | 0 | 11.1 | 0.9706 | 20 |
| RP | Brad Brach (18)** | BAL | 0.59 | 0 | 2 | 5 | 0.9000 | 10 | 0 | 10.0 | 1.6000 | 12 |
| RP | Roberto Osuna (36)** | TOR | 0.00 | 0 | 0 | 2 | 6.0000 | 3 | 0 | 3.0 | 1.0000 | 2 |