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Diamondbacks 2025 Projected Batting Performance


All raw data supplied courtesy of Baseball-Reference.com.
They do a wonderful job, and deserve your support.

2025 Diamondbacks Projected Batting

Through games of Sunday, 28 September 2025.
All results are from true, unadjusted data.

Explanation of the Table

The Table below shows two lines for each player and for the team as a whole: Actual and Projected. The Actual lines are just what it says: the actual stats for this season to date; the Projected lines want a little explanation.

The projecting has two steps. The first is simple: for each man, we calculate the ratio of his current-season-to-date Plate Appearances to his career Plate Appearances, then multiply all his career stats by that ratio to get what one might call his “raw” career-performance data pro-rated to his current-year number of Plate Appearances. So, as a hypothetical example, a man with 5,000 career PAs and 250 PAs this season would have a ratio of 250/5000, or .050; so, if he had, say, 1215 career Hits, his raw projected Hits number for this season would be 1215 x .05, or 61 (if the calculated number is fractional, as with 60.75, we round it off to the nearest whole number).

That much is simple and, we hope, clear. The second adjustment takes a little explaining. It derives from the fact that—for a team or for an individual man—the number of Plate Appearances that will be had for a given number of Outs made (which is to say “innings played”) depends exactly on the on-base percentage: the higher the on-base percentage, the more PAs the man or team will have in any given number of innings.

To clarify: imagine a team with an abysmal .250 on-base percentage; that number means that, on average, one man in four that they send to the plate will get on safely. The converse of that is that three men in four will make out. (For simplicity’s sake in this elementary example, we ignore outs made on the bases.) So, in an average inning, that team, to make the three outs that constitute an inning, will send 4 men to the plate. If we next imagine a team with an equally absurd .500 on-base percentage, only half its batters make an out: thus, to make the three outs that define an inning, they would have—again, on average—to send 6 men to the plate. So (as should be intuitively obvious anyway), for a given number of innings, a higher OBP means more PAs.

The consequence of that is that each man’s “raw”stat projections, which were based on his PAs for this season, are slightly inaccurate, because his—and the team’s—PAs would be different (perhaps higher, perhaps lower) from what they are if all the men were performing at their career rates. To correct for that, we calculate each man’s career "outs rate" (all Outs made per plate appearance, which does include outs made on the bases) and multiply it by his percentage of the team’s total Plate Appearances; we then sum up those outs rates to get a projected team Outs rate, and from that—holding Outs made (which, again, is just innings played) constant—we can reckon the projected team PA total. We can then adjust each projected stat line by the ratio of expected team PAs to actual PAs (which normally yields a number fairly close to, but not equalling,1.0), giving us the true projected stats for each man and for the team.

(For this season for this team’s batting, the adjustment factor, rounded to three decimal places—the actual calculations use many more decimals— is 0.977)

Incidentally, that last adjustment is the reason that even rookies, whose whole “career” is just the current season, can have “adjusted” lines that differ slightly from their actual data lines, and why the TOP numbers here may differ slightly from those on other pages here.

You can see the overall “win-capability” of the team (its wins projected from these team numbers and the corresponding team pitching numbers) at our “Projected Team-Performances” page.

The Table

Player (alphabetical by last name) G PA AB H 2B 3B HR TB BB SH SF HBP CI TOP
Blaze Alexander, actual: 74 266 230 53 12 1 7 88 22 3 1 10 0 644
Blaze Alexander, projected: 74 260 228 54 11 1 6 84 21 2 1 7 0 645
Jorge Barrosa, actual: 33 77 71 10 3 0 1 16 2 0 3 1 0 218
Jorge Barrosa, projected: 33 75 70 10 4 0 1 17 2 1 2 1 0 204
Corbin Carroll, actual: 143 642 564 146 32 17 31 305 67 0 4 7 0 1049
Corbin Carroll, projected: 143 627 548 141 28 13 25 269 62 3 5 10 0 965
Adrian Del Castillo, actual: 44 131 120 29 6 0 4 47 8 0 2 1 0 605
Adrian Del Castillo, projected: 44 128 117 32 6 0 5 52 9 0 1 1 0 765
Tristin English, actual: 7 23 22 2 1 0 0 3 1 0 0 0 0 58
Tristin English, projected: 7 22 21 2 1 0 0 3 1 0 0 0 0 62
Aramis Garcia, actual: 2 4 4 0 0 0 0 0 0 0 0 0 0 0
Aramis Garcia, projected: 2 4 4 1 0 0 0 1 0 0 0 0 0 0
Player (alphabetical by last name) G PA AB H 2B 3B HR TB BB SH SF HBP CI TOP
Randal Grichuk, actual: 70 188 175 42 15 1 7 80 10 0 3 0 0 633
Randal Grichuk, projected: 70 184 171 43 10 1 8 79 10 0 1 2 0 701
Lourdes Gurriel Jr., actual: 129 546 500 124 24 2 19 209 31 0 9 6 0 686
Lourdes Gurriel Jr., projected: 129 533 493 135 27 2 19 224 30 0 5 5 0 773
Garrett Hampson, actual: 18 41 30 5 0 0 0 5 9 2 0 0 0 422
Garrett Hampson, projected: 18 40 36 8 2 0 1 13 3 0 0 0 0 555
José Herrera, actual: 57 204 166 31 6 0 2 43 23 11 3 1 0 348
José Herrera, projected: 57 199 168 34 6 0 1 44 19 10 2 0 0 314
Connor Kaiser, actual: 11 19 18 2 1 0 0 3 1 0 0 0 0 61
Connor Kaiser, projected: 11 19 18 2 1 0 0 2 1 0 0 0 0 61
Jordan Lawlar, actual: 28 74 66 12 7 0 0 19 6 0 1 1 0 397
Jordan Lawlar, projected: 28 72 65 11 5 0 0 15 5 0 1 1 0 314
Player (alphabetical by last name) G PA AB H 2B 3B HR TB BB SH SF HBP CI TOP
Tyler Locklear, actual: 31 116 103 18 0 0 3 27 10 0 0 3 0 399
Tyler Locklear, projected: 31 113 102 17 1 0 3 28 9 0 0 3 0 346
Ketel Marte, actual: 126 556 480 136 28 0 28 248 64 0 3 9 0 1044
Ketel Marte, projected: 126 543 484 136 29 5 18 229 50 1 4 4 0 928
James McCann, actual: 42 137 123 32 6 0 5 53 8 1 1 4 0 751
James McCann, projected: 42 134 123 30 5 0 4 47 8 0 1 2 0 590
Jake McCarthy, actual: 67 222 206 42 7 5 4 71 10 3 1 2 0 471
Jake McCarthy, projected: 67 217 195 51 7 3 4 74 15 2 1 4 0 741
Gabriel Moreno, actual: 83 309 277 79 12 1 9 120 29 0 2 1 0 853
Gabriel Moreno, projected: 83 302 269 76 14 1 6 109 28 0 3 2 0 760
Josh Naylor, actual: 93 394 349 102 19 1 11 156 37 0 4 2 2 885
Josh Naylor, projected: 93 385 348 94 20 0 14 156 30 0 3 3 1 796
Player (alphabetical by last name) G PA AB H 2B 3B HR TB BB SH SF HBP CI TOP
Ryne Nelson, actual: 1 1 1 1 0 0 0 1 0 0 0 0 0 0
Ryne Nelson, projected: 1 1 1 1 0 0 0 1 0 0 0 0 0
Geraldo Perdomo, actual: 161 720 597 173 33 5 20 276 94 8 11 10 0 1107
Geraldo Perdomo, projected: 161 703 593 150 29 5 11 222 82 13 7 8 0 752
Pavin Smith, actual: 87 288 244 63 17 1 8 106 41 0 2 0 1 864
Pavin Smith, projected: 87 281 247 61 13 1 8 100 31 0 2 1 0 730
Eugenio Suárez, actual: 106 437 387 96 19 0 36 223 29 0 6 15 0 1044
Eugenio Suárez, projected: 106 427 375 92 17 1 21 174 41 1 4 7 0 834
Tim Tawa, actual: 74 225 199 40 8 0 7 69 20 2 3 1 0 520
Tim Tawa, projected: 74 220 194 39 8 0 7 67 20 2 3 1 0 510
Alek Thomas, actual: 143 469 433 108 19 3 9 160 21 6 4 5 0 579
Alek Thomas, projected: 143 458 424 99 19 3 10 154 23 3 4 4 0 537
Player (alphabetical by last name) G PA AB H 2B 3B HR TB BB SH SF HBP CI TOP
Ildemaro Vargas, actual: 38 121 115 31 2 1 3 44 2 1 1 2 0 561
Ildemaro Vargas, projected: 38 118 110 27 5 1 2 39 6 1 1 1 0 525
Diamondbacks, Actual: 162 6210 5480 1377 277 38 214 2372 545 37 64 81 3 794
Diamondbacks, Projected: 162 6065 5404 1346 268 37 174 2203 506 39 51 67 1 704


Assorted Team Stats:
Stat Actual Projected
Batting Average: 0.251 0.249
Slugging Average: 0.433 0.408
Walks (per PA): 0.088 0.083
SOs (per PA): 0.212 0.214
On-Base Average: 0.325 0.318
Power Factor: 1.723 1.637
OPS: 0.757 0.726
Runs Expected from Actual Stats: 794
Runs Expected from Projected Stats: 704
Actual Runs Scored: 791

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This page was last modified on Monday, 29 September 2025, at 12:00 pm Pacific Time.