| 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 | ||
| Joe | Trevor Story (1) | COL | 0.96 | 0.333 | 111 | 5 | 17 | 19 | 31 | 2 |
| Alan | Ketel Marte (2) | ARI | 0.90 | 0.304 | 92 | 5 | 21 | 18 | 34 | 1 |
| Mike O | Francisco Lindor (3) | CLE | 0.77 | 0.243 | 103 | 6 | 22 | 12 | 28 | 4 |
| None | Jurickson Profar | TEX | 0.76 | 0.253 | 91 | 5 | 18 | 17 | 30 | 3 |
| J&P G | Brandon Crawford (4) | SF | 0.75 | 0.326 | 89 | 4 | 14 | 14 | 24 | 2 |
| Bill | Eduardo Escobar (5) | MIN | 0.70 | 0.293 | 99 | 4 | 9 | 23 | 28 | 0 |
| Alan | Jean Segura (6) | SEA | 0.67 | 0.330 | 97 | 2 | 18 | 8 | 24 | 2 |
| None | Addison Russell | CHC | 0.66 | 0.329 | 79 | 3 | 14 | 12 | 23 | 1 |
| Bill | Didi Gregorius (7) | NYY | 0.65 | 0.283 | 99 | 4 | 15 | 8 | 19 | 5 |
| Walter | Xander Bogaerts (8) | BOS | 0.63 | 0.272 | 103 | 4 | 14 | 14 | 24 | 2 |
| Terry | Trea Turner (9) | WAS | 0.60 | 0.275 | 102 | 3 | 15 | 7 | 19 | 6 |
| Ron | Tim Anderson (10) | CHW | 0.58 | 0.247 | 97 | 2 | 15 | 13 | 26 | 5 |
| None | Ehire Adrianza | MIN | 0.57 | 0.300 | 80 | 3 | 11 | 12 | 20 | 2 |
| Walter | Manny Machado (11) | BAL | 0.55 | 0.271 | 96 | 4 | 10 | 12 | 18 | 3 |
| Casey S | Carlos Correa (12) | HOU | 0.54 | 0.284 | 67 | 4 | 13 | 11 | 20 | 0 |
| Joe | Yangervis Solarte (13) | TOR | 0.50 | 0.252 | 107 | 4 | 13 | 12 | 21 | 1 |
| None | Dansby Swanson | ATL | 0.47 | 0.238 | 101 | 4 | 12 | 13 | 21 | 1 |
| None | JT Riddle | MIA | 0.45 | 0.271 | 85 | 3 | 8 | 14 | 19 | 0 |
| None | Jose Iglesias | DET | 0.43 | 0.304 | 92 | 0 | 6 | 9 | 15 | 5 |
| Terry | Nick Ahmed (14) | ARI | 0.39 | 0.256 | 90 | 2 | 13 | 8 | 19 | 1 |
| None | Freddy Galvis | SD | 0.34 | 0.247 | 97 | 2 | 7 | 14 | 19 | 0 |
| None | Aledmys Diaz | TOR | 0.32 | 0.280 | 93 | 1 | 11 | 6 | 16 | 0 |
| None | Jordy Mercer | PIT | 0.28 | 0.250 | 76 | 2 | 7 | 9 | 14 | 0 |
| J&P G | Andrelton Simmons (15) | LAA | 0.28 | 0.277 | 65 | 1 | 9 | 6 | 14 | 0 |
| Alan | Marcus Semien (16) | OAK | 0.25 | 0.204 | 103 | 2 | 11 | 7 | 16 | 3 |
| None | Yairo Munoz | STL | 0.20 | 0.253 | 75 | 1 | 4 | 6 | 9 | 2 |
| None | Daniel Robertson | TB | 0.19 | 0.275 | 51 | 1 | 7 | 3 | 9 | 0 |
| None | Willy Adames | TB | 0.19 | 0.250 | 52 | 1 | 4 | 6 | 9 | 1 |
| None | Jose Reyes | NYM | 0.16 | 0.257 | 35 | 0 | 7 | 1 | 8 | 2 |
| None | Miguel Rojas | MIA | 0.12 | 0.218 | 78 | 0 | 7 | 6 | 13 | 1 |
| None | Amed Rosario | NYM | 0.11 | 0.216 | 74 | 1 | 7 | 3 | 9 | 1 |
| Casey S | J.P. Crawford (17) | PHI | 0.11 | 0.207 | 29 | 0 | 5 | 2 | 7 | 2 |
| None | Eric Sogard | MIL | 0.07 | 0.227 | 22 | 0 | 2 | 1 | 3 | 2 |
| None | Adeiny Hechavarria | TB | 0.07 | 0.200 | 30 | 1 | 4 | 2 | 5 | 0 |
| None | Christian Arroyo | TB | 0.06 | 0.208 | 24 | 1 | 2 | 2 | 3 | 0 |
| Ron | Elvis Andrus (18) | TEX | 0.06 | 0.200 | 45 | 0 | 5 | 4 | 9 | 0 |
| None | Greg Garcia | STL | 0.03 | 0.256 | 39 | 0 | 3 | 0 | 3 | 0 |
| None | Kristopher Negron | ARI | 0.02 | 0.333 | 3 | 0 | 0 | 1 | 1 | 0 |
| None | Gregorio Petit | MIN | 0.02 | 0.000 | 2 | 0 | 2 | 0 | 2 | 0 |
| None | Adrian Sanchez | WAS | 0.01 | 0.200 | 5 | 0 | 1 | 0 | 1 | 0 |
| None | Yadiel Rivera | MIA | 0.00 | 0.175 | 40 | 0 | 3 | 2 | 5 | 1 |
| None | Tyler Saladino | MIL | 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 | 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 |
| Mike O | Paul DeJong (19) | STL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| J&P G | Corey Seager (20) | LAD | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Hanser Alberto | TEX | -0.02 | 0.000 | 3 | 0 | 0 | 0 | 0 | 0 |
| Terry | Orlando Arcia (21) | MIL | -0.03 | 0.190 | 63 | 0 | 4 | 1 | 5 | 1 |
| None | Tzu-Wei Lin | BOS | -0.04 | 0.000 | 5 | 0 | 0 | 0 | 0 | 0 |
| None | Alcides Escobar | KC | -0.15 | 0.115 | 87 | 1 | 5 | 4 | 8 | 1 |