| April | May | June | July | August | September | Season-to-Date |
| Back to Team Rankings | 1B | 2B | SS | 3B | C | OF | SP | RP |
| Team | Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | ||
| Mike O | Francisco Lindor (1) | CLE | 1.22 | 0.300 | 100 | 7 | 26 | 21 | 40 | 6 |
| Walter | Manny Machado (2) | LAD | 0.84 | 0.323 | 99 | 6 | 13 | 13 | 20 | 4 |
| Terry | Nick Ahmed (3) | ARI | 0.75 | 0.302 | 86 | 4 | 14 | 20 | 30 | 0 |
| Terry | Trea Turner (4) | WAS | 0.71 | 0.271 | 107 | 4 | 16 | 14 | 26 | 4 |
| Walter | Xander Bogaerts (5) | BOS | 0.71 | 0.267 | 86 | 4 | 15 | 21 | 32 | 0 |
| Bill | Didi Gregorius (6) | NYY | 0.70 | 0.292 | 96 | 3 | 16 | 17 | 30 | 1 |
| Joe | Trevor Story (7) | COL | 0.70 | 0.358 | 81 | 4 | 9 | 11 | 16 | 3 |
| None | Yairo Munoz | STL | 0.61 | 0.322 | 59 | 3 | 10 | 14 | 21 | 2 |
| Bill | Eduardo Escobar (8) | ARI | 0.55 | 0.278 | 90 | 3 | 11 | 16 | 24 | 0 |
| Ron | Elvis Andrus (9) | TEX | 0.53 | 0.286 | 98 | 2 | 14 | 7 | 19 | 4 |
| Casey S | Jurickson Profar (10) | TEX | 0.46 | 0.288 | 66 | 2 | 12 | 8 | 18 | 2 |
| Alan | Ketel Marte (11) | ARI | 0.46 | 0.263 | 76 | 3 | 11 | 11 | 19 | 1 |
| Alan | Marcus Semien (12) | OAK | 0.46 | 0.283 | 99 | 0 | 13 | 8 | 21 | 4 |
| None | Jorge Polanco | MIN | 0.45 | 0.275 | 91 | 0 | 14 | 9 | 23 | 3 |
| None | Aledmys Diaz | TOR | 0.45 | 0.267 | 60 | 4 | 10 | 10 | 16 | 0 |
| None | Miguel Rojas | MIA | 0.38 | 0.299 | 77 | 0 | 8 | 8 | 16 | 3 |
| None | Jose Iglesias | DET | 0.36 | 0.243 | 74 | 2 | 7 | 13 | 18 | 1 |
| Ron | Tim Anderson (13) | CHW | 0.35 | 0.220 | 91 | 1 | 11 | 10 | 20 | 4 |
| Alan | Jean Segura (14) | SEA | 0.34 | 0.250 | 88 | 2 | 13 | 6 | 17 | 1 |
| J&P G | Andrelton Simmons (15) | LAA | 0.32 | 0.250 | 92 | 1 | 11 | 9 | 19 | 1 |
| None | Adeiny Hechavarria | TB | 0.31 | 0.255 | 55 | 0 | 11 | 8 | 19 | 1 |
| None | Jordy Mercer | PIT | 0.29 | 0.292 | 72 | 0 | 8 | 5 | 13 | 2 |
| Mike O | Paul DeJong (16) | STL | 0.27 | 0.217 | 83 | 1 | 15 | 7 | 21 | 0 |
| None | Freddy Galvis | SD | 0.26 | 0.237 | 93 | 1 | 6 | 12 | 17 | 1 |
| None | Dansby Swanson | ATL | 0.25 | 0.233 | 73 | 1 | 7 | 8 | 14 | 2 |
| None | Amed Rosario | NYM | 0.25 | 0.210 | 81 | 0 | 10 | 6 | 16 | 5 |
| None | Addison Russell | CHC | 0.18 | 0.202 | 84 | 0 | 10 | 9 | 19 | 1 |
| None | Tyler Saladino | MIL | 0.17 | 0.224 | 67 | 1 | 4 | 7 | 10 | 2 |
| None | Yadiel Rivera | MIA | 0.13 | 0.231 | 26 | 1 | 3 | 3 | 5 | 1 |
| None | JT Riddle | MIA | 0.08 | 0.189 | 74 | 1 | 7 | 6 | 12 | 0 |
| None | Alcides Escobar | KC | 0.05 | 0.203 | 69 | 0 | 5 | 3 | 8 | 2 |
| None | Brad Miller | MIL | 0.05 | 0.208 | 53 | 1 | 3 | 4 | 6 | 0 |
| None | Nate Orf | MIL | 0.04 | 0.095 | 21 | 1 | 4 | 1 | 4 | 1 |
| None | Willy Adames | TB | 0.03 | 0.157 | 51 | 1 | 7 | 2 | 8 | 0 |
| J&P G | Brandon Crawford (17) | SF | 0.03 | 0.200 | 95 | 0 | 8 | 5 | 13 | 0 |
| Terry | Orlando Arcia (18) | MIL | 0.01 | 0.182 | 22 | 0 | 2 | 2 | 4 | 0 |
| None | Kristopher Negron | ARI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Tzu-Wei Lin | BOS | 0.00 | 0.286 | 7 | 0 | 0 | 0 | 0 | 0 |
| None | Gregorio Petit | MIN | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Pedro Florimon | PHI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Javy Guerra | SD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Christian Arroyo | TB | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Hanser Alberto | TEX | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Gift Ngoepe | TOR | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Richard Urena | TOR | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Adrian Sanchez | WAS | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Casey S | Carlos Correa (19) | HOU | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Casey S | J.P. Crawford (20) | PHI | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| J&P G | Corey Seager (21) | LAD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Joe | Yangervis Solarte (22) | TOR | -0.02 | 0.151 | 93 | 2 | 5 | 8 | 11 | 0 |
| None | Eric Sogard | MIL | -0.03 | 0.000 | 4 | 0 | 0 | 0 | 0 | 0 |
| None | Ehire Adrianza | MIN | -0.05 | 0.105 | 19 | 0 | 2 | 0 | 2 | 0 |