| April | May | June | July | August | September | Season-to-Date |
| Back to Team Rankings | Mike O | Casey S | Team O'Clair | J&P G | Terry | Ron | Alan | Walter | Bill | Joe/Pat |
| Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | |||
| 1B | Anthony Rizzo (17)** | CHC | 0.45 | 0.194 | 98 | 6 | 13 | 13 | 20 | 1 |
| 1B | Carlos Santana (15) | CLE | 0.49 | 0.231 | 104 | 4 | 15 | 14 | 25 | 0 |
| 2B | Rougned Odor (18)** | TEX | 0.43 | 0.216 | 116 | 3 | 15 | 10 | 22 | 4 |
| 2B | Jose Ramirez (19) | CLE | 0.37 | 0.258 | 93 | 1 | 14 | 5 | 18 | 3 |
| SS | Chris Owings (9)** | ARI | 0.52 | 0.320 | 100 | 2 | 8 | 10 | 16 | 2 |
| SS | Corey Seager (10) | LAD | 0.47 | 0.255 | 98 | 2 | 21 | 7 | 26 | 0 |
| SS | Marcus Semien (18) | OAK | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3B | Miguel Sano (8)** | MIN | 0.64 | 0.268 | 82 | 5 | 16 | 14 | 25 | 0 |
| 3B | Maikel Franco (16) | PHI | 0.22 | 0.218 | 87 | 2 | 10 | 7 | 15 | 0 |
| C | Brian McCann (13)** | HOU | 0.27 | 0.204 | 49 | 3 | 4 | 12 | 13 | 0 |
| C | Evan Gattis (10) | HOU | 0.35 | 0.258 | 66 | 2 | 9 | 10 | 17 | 0 |
| OF | Cody Bellinger (6)** | LAD | 1.05 | 0.245 | 106 | 9 | 22 | 27 | 40 | 1 |
| OF | Mookie Betts (9)** | BOS | 1.02 | 0.256 | 117 | 7 | 23 | 21 | 37 | 5 |
| OF | Kevin Kiermaier (18)** | TB | 0.79 | 0.279 | 111 | 5 | 16 | 14 | 25 | 5 |
| OF | Carlos Gonzalez (44) | COL | 0.41 | 0.255 | 98 | 2 | 13 | 11 | 22 | 0 |
| OF | David Peralta (46) | ARI | 0.40 | 0.291 | 79 | 1 | 14 | 5 | 18 | 1 |
| OF | Byron Buxton (47) | MIN | 0.40 | 0.254 | 71 | 2 | 7 | 7 | 12 | 6 |
| OF | Christian Yelich (50) | MIA | 0.35 | 0.239 | 92 | 2 | 14 | 7 | 19 | 1 |
| OF | Mitch Haniger (65) | SEA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Back to Team Rankings | Mike O | Casey S | Team O'Clair | J&P G | Terry | Ron | Alan | Walter | Bill | Joe/Pat |
| Est. Value | Wins | Losses | Saves | ERA | Games | Starts | Innings | WHIP | K's | |||
| SP | Jake Odorizzi (18)** | TB | 0.72 | 2 | 1 | 0 | 2.7757 | 6 | 6 | 35.2 | 1.0935 | 33 |
| SP | Dallas Keuchel (25)** | HOU | 0.68 | 3 | 0 | 0 | 2.8800 | 4 | 4 | 25.0 | 1.0000 | 26 |
| SP | Drew Pomeranz (32)** | BOS | 0.63 | 3 | 2 | 0 | 4.2955 | 6 | 6 | 29.1 | 1.3977 | 37 |
| SP | Rick Porcello (35)** | BOS | 0.60 | 2 | 3 | 0 | 3.7895 | 6 | 6 | 38.0 | 1.4737 | 36 |
| SP | Justin Verlander (38)** | DET | 0.56 | 3 | 2 | 0 | 4.4224 | 6 | 6 | 38.2 | 1.3448 | 33 |
| SP | James Paxton (57) | SEA | 0.37 | 1 | 0 | 0 | 0.8438 | 2 | 2 | 10.2 | 1.2188 | 12 |
| SP | Matt Moore (67) | SF | 0.21 | 1 | 3 | 0 | 5.1429 | 6 | 6 | 35.0 | 1.5429 | 29 |
| SP | Joe Ross (68) | WAS | 0.17 | 1 | 1 | 0 | 4.5000 | 2 | 2 | 12.0 | 1.5000 | 10 |
| SP | Julio Teheran (71) | ATL | 0.14 | 2 | 3 | 0 | 6.1237 | 6 | 6 | 32.1 | 1.4536 | 25 |
| SP | David Price (89) | BOS | -0.08 | 0 | 0 | 0 | 5.4000 | 1 | 1 | 5.0 | 0.8000 | 4 |
| RP | Ken Giles (4)** | HOU | 0.84 | 1 | 0 | 8 | 1.8000 | 11 | 0 | 10.0 | 1.0000 | 11 |
| RP | Kenley Jansen (19)** | LAD | 0.49 | 1 | 0 | 1 | 0.8710 | 10 | 0 | 10.1 | 0.4839 | 18 |
| RP | Addison Reed (21)** | NYM | 0.46 | 0 | 1 | 3 | 2.4545 | 15 | 0 | 14.2 | 1.2273 | 16 |
| RP | Andrew Bailey (40) | LAA | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |