| Current Standings | April | May | June | July | August | September | Info Only Season-to-Date |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Walter | Bill | Joe D |
| Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | |||
| 1B | Bobby Dalbec (4)** | BOS | 0.87 | 0.339 | 62 | 7 | 12 | 21 | 26 | 0 |
| 1B | Pete Alonso (7) | NYM | 0.71 | 0.259 | 112 | 6 | 17 | 14 | 25 | 2 |
| 1B | Jesus Aguilar (10) | MIA | 0.58 | 0.247 | 89 | 4 | 14 | 17 | 27 | 0 |
| 1B | Eric Hosmer (17) | SD | 0.35 | 0.250 | 88 | 3 | 13 | 6 | 16 | 0 |
| 2B | Tommy Edman (5)** | STL | 0.83 | 0.302 | 106 | 3 | 22 | 14 | 33 | 3 |
| 2B | Ryan McMahon (13) | COL | 0.37 | 0.236 | 89 | 3 | 10 | 12 | 19 | 0 |
| SS | Dansby Swanson (1)** | ATL | 1.00 | 0.327 | 98 | 5 | 20 | 20 | 35 | 2 |
| SS | Trevor Story (4) | COL | 0.69 | 0.270 | 89 | 5 | 20 | 13 | 28 | 0 |
| 3B | Abraham Toro (8)** | MULT | 0.49 | 0.296 | 108 | 2 | 11 | 12 | 21 | 0 |
| 3B | Yoan Moncada (10) | CWS | 0.41 | 0.258 | 93 | 2 | 14 | 8 | 20 | 1 |
| 3B | Phillip Evans (18) | PIT | -0.01 | 0.154 | 13 | 0 | 1 | 1 | 2 | 0 |
| C | Buster Posey (6)** | SF | 0.38 | 0.227 | 75 | 3 | 14 | 9 | 20 | 0 |
| C | Gary Sanchez (14) | NYY | 0.15 | 0.208 | 48 | 1 | 7 | 5 | 11 | 0 |
| OF | Yordan Alvarez (6)** | HOU | 0.99 | 0.294 | 102 | 9 | 17 | 22 | 30 | 0 |
| OF | J.D. Martinez (20)** | BOS | 0.64 | 0.276 | 98 | 4 | 13 | 18 | 27 | 0 |
| OF | Sam Hilliard (31)** | COL | 0.49 | 0.243 | 70 | 5 | 10 | 12 | 17 | 1 |
| OF | Mitch Haniger (34) | SEA | 0.44 | 0.213 | 108 | 4 | 19 | 10 | 25 | 0 |
| OF | Mookie Betts (36) | LAD | 0.43 | 0.289 | 38 | 5 | 9 | 6 | 10 | 0 |
| OF | Kole Calhoun (49) | ARI | 0.05 | 0.276 | 29 | 0 | 3 | 0 | 3 | 0 |
| Back to Team Rankings | Mike O | Casey S | J&P G | Terry | Ron | Walter | Bill | Joe D |
| Est. Value | Wins | Losses | Saves | ERA | Games | Starts | Innings | WHIP | K's | |||
| SP | Robbie Ray (7)** | TOR | 1.03 | 1 | 0 | 0 | 1.7561 | 6 | 6 | 41.0 | 0.8537 | 52 |
| SP | Kyle Gibson (15)** | MULT | 0.76 | 4 | 2 | 0 | 3.1622 | 6 | 5 | 37.0 | 1.1892 | 22 |
| SP | Sonny Gray (22)** | CIN | 0.71 | 3 | 0 | 0 | 2.9277 | 5 | 5 | 27.2 | 1.0482 | 28 |
| SP | Marcus Stroman (28)** | NYM | 0.63 | 2 | 3 | 0 | 3.6000 | 6 | 6 | 35.0 | 1.1714 | 37 |
| SP | Chris Sale (29)** | BOS | 0.62 | 3 | 0 | 0 | 2.3478 | 3 | 3 | 15.1 | 1.0435 | 21 |
| SP | Jeff Hoffman (42) | CIN | 0.34 | 0 | 0 | 0 | 1.2857 | 9 | 0 | 14.0 | 1.1429 | 17 |
| SP | Trevor Williams (47) | MULT | 0.28 | 0 | 0 | 0 | 0.6923 | 4 | 2 | 13.0 | 0.9231 | 9 |
| SP | Jack Flaherty (52) | STL | 0.25 | 1 | 1 | 0 | 3.8571 | 3 | 3 | 14.0 | 1.0000 | 14 |
| SP | Lance Lynn (55) | CWS | 0.22 | 0 | 1 | 0 | 4.6667 | 5 | 5 | 27.0 | 1.1852 | 30 |
| SP | Jon Lester (56) | MULT | 0.21 | 2 | 1 | 0 | 5.1158 | 6 | 6 | 31.2 | 1.5474 | 17 |
| SP | Matthew Boyd (73) | DET | -0.07 | 0 | 1 | 0 | 4.5000 | 1 | 1 | 4.0 | 1.5000 | 5 |
| SP | Shane Bieber (91) | CLE | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |
| SP | Tony Gonsolin (92) | LAD | -0.18 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 0.0 | 0.0000 | 0 |
| RP | Mark Melancon (11)** | SD | 0.61 | 1 | 0 | 4 | 1.7419 | 9 | 0 | 10.1 | 1.2581 | 14 |
| RP | Lou Trivino (17)** | OAK | 0.47 | 2 | 3 | 4 | 5.2258 | 11 | 0 | 10.1 | 1.5484 | 6 |
| RP | Diego Castillo (25)** | MULT | 0.15 | 0 | 0 | 1 | 3.2400 | 8 | 0 | 8.1 | 0.8400 | 8 |