John Mayberry has the highest OPS by a Royals first baseman younger than 25 with >249 at-bats in a season, with an OPS of .900 in 1972.
| NAME | OPS | AB | Age | SEASON | TM | G | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | wRC | WRAA | wOBA | wRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Mayberry | .900 | 503 | 23 | 1972 | 149 | 65 | 150 | 24 | 3 | 25 | 100 | 78 | 3 | 74 | 0 | 2 | 588 | 255 | 52 | 1 | 3 | 13 | 12 | .298 | .394 | .507 | 99 | 41.1 | .402 | 168 | 39.8 | |
| 2 | | J. Mayberry | .895 | 510 | 24 | 1973 | 152 | 87 | 142 | 20 | 2 | 26 | 100 | 122 | 2 | 79 | 3 | 0 | 638 | 244 | 48 | 0 | 4 | 17 | 5 | .278 | .417 | .478 | 109 | 38.7 | .399 | 148 | 34.8 | |
| 3 | | B. Butler | .857 | 595 | 24 | 2010 | 158 | 77 | 189 | 45 | 0 | 15 | 78 | 69 | 5 | 78 | 0 | 0 | 678 | 279 | 60 | 0 | 9 | 8 | 32 | .318 | .388 | .469 | 106 | 28.4 | .373 | 132 | 25.7 | |
| 4 | | B. Butler | .853 | 608 | 23 | 2009 | 159 | 78 | 183 | 51 | 1 | 21 | 93 | 58 | 2 | 103 | 1 | 0 | 672 | 299 | 73 | 0 | 4 | 3 | 20 | .301 | .362 | .492 | 103 | 22.5 | .369 | 122 | 18.3 | |
| 5 | | M. Fiore | .848 | 339 | 24 | 1969 | 107 | 53 | 93 | 14 | 1 | 12 | 35 | 84 | 2 | 63 | 4 | 4 | 427 | 145 | 27 | 1 | 1 | 4 | 9 | .274 | .420 | .428 | 70 | 24.4 | .390 | 142 | 20.8 | |
| 6 |  | V. Pasquantino | .832 | 258 | 24 | 2022 | 72 | 25 | 76 | 10 | 0 | 10 | 26 | 35 | 3 | 34 | 1 | 0 | 298 | 116 | 20 | 0 | 2 | 1 | 5 | .295 | .383 | .450 | 47 | 13.1 | .365 | 137 | 12.3 | |
| 7 |  | E. Hosmer | .801 | 623 | 23 | 2013 | 159 | 86 | 188 | 34 | 3 | 17 | 79 | 51 | 1 | 100 | 11 | 4 | 680 | 279 | 54 | 1 | 4 | 4 | 15 | .302 | .353 | .448 | 94 | 19 | .350 | 120 | 15.5 | |
| 8 | | E. Hosmer | .799 | 523 | 21 | 2011 | 128 | 66 | 153 | 27 | 3 | 19 | 78 | 34 | 1 | 82 | 11 | 5 | 563 | 243 | 49 | 0 | 5 | 7 | 13 | .293 | .334 | .465 | 75 | 12.1 | .343 | 113 | 8.5 | |
| 9 | | C. Hurdle | .746 | 417 | 20 | 1978 | 133 | 48 | 110 | 25 | 5 | 7 | 56 | 56 | 1 | 84 | 1 | 3 | 481 | 166 | 37 | 1 | 6 | 1 | 6 | .264 | .348 | .398 | 60 | 7.9 | .339 | 111 | 5.7 | |
| 10 | | E. Hosmer | .716 | 503 | 24 | 2014 | 131 | 54 | 136 | 35 | 1 | 9 | 58 | 35 | 3 | 93 | 4 | 2 | 547 | 200 | 45 | 0 | 6 | 4 | 12 | .270 | .318 | .398 | 60 | 1.6 | .314 | 98 | -1.5 | |
| 11 | | E. Hosmer | .663 | 535 | 22 | 2012 | 152 | 65 | 124 | 22 | 2 | 14 | 60 | 56 | 2 | 95 | 16 | 1 | 598 | 192 | 38 | 0 | 5 | 4 | 10 | .232 | .304 | .359 | 57 | -11.4 | .291 | 80 | -13.8 | |
| 12 | | N. Pratto | .660 | 306 | 24 | 2023 | 95 | 33 | 71 | 16 | 0 | 7 | 35 | 29 | 6 | 138 | 1 | 1 | 345 | 108 | 23 | 0 | 4 | 0 | 3 | .232 | .307 | .353 | 35 | -7.5 | .292 | 79 | -8.9 |
KCRMore MLB News
Schlittler to start Yankees' Wild Card Series opener vs. Red Sox, followed by Fried and Cole
Yankees-Red Sox Wild Card Series games to have prime-time starts
This Date in Baseball - Aaron Judge ties American League record with his 61st HR of the season
Padres will have home-field advantage in wild-card rematch with Cubs
Taylor Ward drives in go-ahead run, J.P Crawford hits two-run homer as Mariners beat Angels 8-4
Yordan Alvarez goes deep as Astros hit 5 homers in 13-2 rout of A's to close in on AL West title
More Royals Stats
Team Batting Leaders 
HR
27
Jensen
RBI
81
Jensen
AVG
.287
Caglianone
Team Pitching Leaders 
W
9
Cameron
K
158
Cameron
ERA
3.32
Wacha
Team Rankings
HR
168
21st
R
687
22nd
SO
1,168
28th
ERA
4.79
27th
Tigers
Twins
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 67 | .584 | |
87 | 74 | .540 | 7.0 | |
79 | 82 | .491 | 15.0 | |
76 | 85 | .472 | 18.0 | |
74 | 87 | .460 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 102 | 59 | .634 | |
 Cubs - w | 88 | 73 | .547 | 14.0 |
81 | 80 | .503 | 21.0 | |
77 | 84 | .478 | 25.0 | |
75 | 86 | .466 | 27.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 99 | 62 | .615 | |
 Padres - w | 90 | 71 | .559 | 9.0 |
86 | 75 | .534 | 13.0 | |
65 | 96 | .404 | 34.0 | |
58 | 103 | .360 | 41.0 |
Phillies
Marlins
Nationals
Mets
Pirates
Cardinals
Reds
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 63 | .609 | |
 Yankees - w | 93 | 68 | .578 | 5.0 |
 Red Sox - w | 87 | 74 | .540 | 11.0 |
79 | 82 | .491 | 19.0 | |
78 | 83 | .484 | 20.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 76 | .528 | |
 White Sox - w | 83 | 78 | .516 | 2.0 |
76 | 85 | .472 | 9.0 | |
76 | 85 | .472 | 9.0 | |
68 | 93 | .422 | 17.0 | |
| AL West | W | L | PCT | GB |
80 | 81 | .497 | ||
80 | 81 | .497 | ||
75 | 86 | .466 | 5.0 | |
64 | 97 | .398 | 16.0 | |
62 | 99 | .385 | 18.0 |
Orioles
Blue Jays
Astros
Rangers
Mariners
Athletics
Angels