Carter Kieboom

3B Lehigh Valley IronPigs
Age 29 R/R 6'1" / 221 lbs AAA HR +14% Svc 8.000 · Ctrl thru 2027
Overview
AAAExt / FA-dealFA 2028
YearAgeLvl / TeamPAAVG/OBP/SLGHRSBwRC+WARMLE AVG/OBP/SLG
202527AAALAA402.319/.370/.44991183—.266/.305/.361
202628AAAPHI429.270/.358/.3887170—.229/.294/.316
2027PROJ10% MLB29MLBPHI35.247/.308/.37410900.0
2028PROJ33% MLB30MLBPHI124.244/.303/.36531870.0
2029PROJ46% MLB31MLBPHI167.239/.298/.3544082-0.1
Next 3 projected WAR -0.1Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2027Service8.000First FA2028
2027Ext / FA-deal$5M
Skills · percentileStatcast 2021-2025
Chase%49
Bat Spd40
Speed27
xwOBA26
Whiff%26
Barrel%18
CompsC.J. Hinojosa (age 29) · Mike Cervenak (age 29) · Ed Lucas (age 29)
2027 FULL-SEASON PROJECTIONstats below = full-season projection
showingPROJ
wRC+†90
AVG/OBP/SLG.247 / .308 / .374
PA35
HR1
K%23
BB%6
BABIP302
ISO121
MLB%10%
Value2027 · WAR
BAT: -4.0 runs (wOBA-derived runs vs avg)-4BATRUN: +0.3 runs (SB/CS + UBR baserunning)+0RUNFLD: -1.4 runs (Defensive runs vs avg)-1FLDPOS: +1.2 runs (Positional adjustment)+1POSREP: +7.6 runs (Replacement-level credit)+8REPTotal WAR: +0.60+0.6WAR
trajectory · projected WAR by year
0.60.0-0.1272829
Tools · ContractCON 60 / POW 45
Toolsscout grade · Statcast %ile · 2021-2025
CONTACT60
Whiff%
2613.7%
xAVG
100.215
POWER45
Barrel%
184.0
Avg EV
1083.6
Bat Spd
4070.3
EYE40
Chase%
4931.9%
SPEED50
Sprint
2726.4
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   FA
MLB Debut   2019
Service   8.000 yrs.days
Team Control Through   2027
First FA Year   2028
YearStatusSalary Proj WAR Value Surplus
2027Ext / FA-deal$5M+0.1$0.2M-$5M
Totals $5M $0.2M -$5M

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
Methodology▸ how these numbers are built

All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = actual YTD + projected ROS + total. 2028+ via Advanced Marcel + aging curve.

YearAge LvlTeam MLB% PAAB H2B3BHR BBSOHBP SBCS AVGOBPSLGOPS ISOBABIP K%BB% wOBAwRC+ BATRUNFLDPOSREP WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
201618 ROKGCL Nationals — 155135 33844 12435 12 244329452781 207319 288 339 40 — — — — — —
201719 AHagerstown Suns — 210179 531208 28403 22 296400497897 201344 1913 398 107 — — — — — —
201719 ROKGCL Nationals — 1612 5300 301 00 4175626671.229 250417 019 531 157 — — — — — —
201820 AAHarrisburg Senators — 273248 651615 22592 31 262327395722 133324 228 323 72 — — — — — —
201820 A+Potomac Nationals — 285245 7315011 36501 61 298390494884 196332 1813 388 107 — — — — — —
201820 INTLSalt River Rafters — 9274 22111 17171 40 297435378813 81375 1818 378 142 — — — — — —
201921 MLBWashington Nationals — 4339 5002 4160 00 128209282491 154143 379 225 27 -4 +0 -3 +6 +1 -0.0
201921 AAAFresno Grizzlies — 494412 12524316 681009 52 303413493906 189362 2014 399 107 — — — — — —
202022 MLBWashington Nationals — 12299 20100 17335 01 202347212559 10299 2714 279 75 -4 -0 +0 +0 +3 -0.1
202123 MLBWashington Nationals — 249217 45606 25625 00 207304318622 111258 2510 286 75 -7 +0 -9 +2 +5 -0.9
202123 AAARochester Red Wings — 181148 35705 26317 11 236376385761 149268 1714 351 86 — — — — — —
202325 MLBWashington Nationals — 9487 18204 6271 00 207266368634 161250 296 284 78 -2 +0 -0 +1 +2 0.1
202325 AAARochester Red Wings — 161140 37615 19342 11 264360429789 164317 2112 354 73 — — — — — —
202325 AAHarrisburg Senators — 1612 3000 460 10 250438250688 500 3825 344 71 — — — — — —
202325 A+Wilmington Blue Rocks — 1916 3001 350 00 188316375691 188200 2616 315 44 — — — — — —
202325 INTLNaranjeros de Hermosillo — 10082 23402 13174 01 280404402806 122328 1713 367 134 — — — — — —
202426 AAARochester Red Wings — 359306 811607 46724 32 265368386754 121322 2013 342 70 — — — — — —
202527 AAASalt Lake Bees — 402370 1181729 30760 111 319370449819 130380 197 364 83 — — — — — —
202628 AAALehigh Valley IronPigs — 429374 1012117 46785 11 270358388745 118321 1811 336 70 — — — — — —
▸ Career Totals (raw MLB only — historical actual)
MLB Career— — 508442 889012 5213811 01 199299301600 102258 2710 279 75 -15 -0 -12 +9 +11 -0.8
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
201618 ROK MLEGCL Nationals — 155140 23533 7625 12 164230307537 143244 405 228 40 — — — — — —
201719 A MLEHagerstown Suns — 210192 49907 15533 22 255319411731 156319 257 327 107 — — — — — —
201719 ROK MLEGCL Nationals — 1613 4200 201 00 308438462899 154315 012 400 157 — — — — — —
201820 AA MLEHarrisburg Senators — 273254 601414 16732 31 236287346633 110309 276 275 72 — — — — — —
201820 A+ MLEPotomac Nationals — 285258 6913010 23711 61 267330434764 167318 258 326 107 — — — — — —
201921 MLB MLEWashington Nationals — 4340 5002 3160 00 125186275461 150143 377 209 27 -4 +0 -3 +6 +1 -0.0
201921 AAA MLEFresno Grizzlies — 494430 10819213 501359 52 251342395737 144325 2710 326 107 — — — — — —
202022 MLB MLEWashington Nationals — 12299 20100 17335 01 202347212559 10299 2714 279 75 -4 -0 +0 +0 +3 -0.1
202123 MLB MLEWashington Nationals — 249219 45606 23625 00 205296315611 110258 259 280 75 -7 +0 -9 +2 +5 -0.9
202123 AAA MLERochester Red Wings — 181156 33604 18387 11 212320327647 115256 2110 295 86 — — — — — —
202325 MLB MLEWashington Nationals — 9487 18204 6271 00 207266368634 161250 296 283 78 -2 +0 -0 +1 +2 0.1
202325 AAA MLERochester Red Wings — 161145 31413 14422 11 214292317609 103281 269 276 73 — — — — — —
202325 AA MLEHarrisburg Senators — 1613 3000 370 10 231375231606 473 4419 273 71 — — — — — —
202325 A+ MLEWilmington Blue Rocks — 1917 3001 270 00 176263353616 176171 3711 233 44 — — — — — —
202426 AAA MLERochester Red Wings — 359319 691305 33904 32 216298304602 88278 259 271 70 — — — — — —
202527 AAA MLESalt Lake Bees — 402379 1011426 21930 111 266305361666 95333 235 291 83 — — — — — —
202628 AAA MLELehigh Valley IronPigs — 429389 891715 31945 11 229294316610 87280 227 271 70 — — — — — —
201618 ROK MLEGCL Nationals — 155140 23533 7625 12 164230307537 143256 405 228 40 — — — — — —
201618 ROK RAWGCL Nationals — 155135 33844 12435 12 244329452781 207319 288 339 40 — — — — — —
201719 A MLE2 teams — 226205 541207 17534 22 263332424756 161324 238 332 111 — — — — — —
201719 A RAW2 teams — 226191 581508 31404 22 304412508919 204350 1814 408 111 — — — — — —
201820 A+ MLE3 teams — 650597 14830116 451684 132 248305382687 134317 267 301 90 — — — — — —
201820 A+ RAW3 teams — 650567 16032217 751264 132 282370436806 153334 1912 359 90 — — — — — —
201921 AAA MLE2 teams — 537470 11319215 531519 52 240329385714 145317 2810 317 100 — — — — — —
201921 AAA RAW2 teams — 537451 13024318 721169 52 288397475871 186348 2213 385 100 — — — — — —
202022 MLB MLEWashington Nationals — 12299 20100 17335 01 202347212559 10299 2714 279 75 -4 -0 +0 +0 +3 -0.1
202022 MLB RAWWashington Nationals — 12299 20100 17335 01 202347212559 10299 2714 279 75 -4 -0 +0 +0 +3 -0.1
202123 MLB MLE2 teams — 430375 7812010 4110012 11 208306320626 112255 2310 286 80 -10 -0 -9 +2 +9 -0.9
202123 MLB RAW2 teams — 430365 8013011 519312 11 219334345679 126262 2212 313 80 -10 -0 -9 +2 +9 -0.9
202325 AAA MLE5 teams — 390349 738111 331117 22 209290332623 123272 288 275 73 — — — — — —
202325 AAA RAW5 teams — 390337 8412112 45897 22 249350398747 148304 2312 338 73 — — — — — —
202426 AAA MLERochester Red Wings — 359319 691305 33904 32 216298304602 88282 259 271 70 — — — — — —
202426 AAA RAWRochester Red Wings — 359306 811607 46724 32 265368386754 121322 2013 342 70 — — — — — —
202527 AAA MLESalt Lake Bees — 402379 1011426 21930 111 266305361666 95337 235 291 83 — — — — — —
202527 AAA RAWSalt Lake Bees — 402370 1181729 30760 111 319370449819 130380 197 364 83 — — — — — —
202628 AAA MLELehigh Valley IronPigs — 429389 891715 31945 11 229294316610 87286 227 271 70 — — — — — —
202628 AAA RAWLehigh Valley IronPigs — 429374 1012117 46785 11 270358388745 118321 1811 336 70 — — — — — —
201618 ROK MLEGCL Nationals — 155142 23533 7625 12 162230303533 141244 405 228 40 — — — — — —
201719 A MLE2 teams — 226203 541207 17534 22 266332429760 163319 238 332 111 — — — — — —
201820 A+ MLE3 teams — 650596 14830116 451684 132 248305383688 134314 267 301 90 — — — — — —
201921 AAA MLE2 teams — 537470 11319215 531519 52 240329385714 145310 2810 317 100 — — — — — —
202022 MLB MLEWashington Nationals — 12299 20100 17335 01 202347212559 10299 2714 279 75 — — — — — —
202123 MLB MLE2 teams — 430374 7812010 4110012 11 209306321627 112257 2310 286 80 — — — — — —
202325 AAA MLE5 teams — 390347 738111 331117 22 210290334625 124274 288 275 73 — — — — — —
202426 AAA MLERochester Red Wings — 359319 691305 33904 32 216298304602 88278 259 271 70 — — — — — —
202527 AAA MLESalt Lake Bees — 402378 1011426 21930 111 267305362667 95333 235 291 83 — — — — — —
202628 AAA MLELehigh Valley IronPigs — 429390 891715 31945 11 228294315610 87280 227 271 70 — — — — — —
▸ Model inputs — neutral MLE (past 3 seasons)
202426 AAA MLERochester Red Wings — 359319 691305 33904 32 216298304602 88278 259 271 70 — — — — — —
202527 AAA MLESalt Lake Bees — 402378 1011426 21930 111 267305362667 95333 235 291 83 — — — — — —
202628 AAA MLELehigh Valley IronPigs — 429390 891715 31945 11 228294315610 87280 227 271 70 — — — — — —
▸ 2027 season
▸ 2027 — full MLE projection (neutral park, full availability)
202729 MLB MLEPHI 10% 380347 851518 27863 41 246306368675 123301 237 302 90 -4 +0 -2 +1 +8 0.6
▸ 2027 — real world (MLB)
202729 MLB CTXPHI 10% 3533 8101 280 00 247308374682 127302 236 305 90 -0 +0 -0 +0 +1 0.0
▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%)
202830 MLB MLEPHI 33% 380347 841518 27873 31 242302360662 118299 237 297 87 -6 +0 -4 +1 +8 0.0
202931 MLB MLEPHI 46% 365334 791417 25853 01 237297349645 111295 237 290 82 -8 -0 -4 +1 +8 -0.3
202830 MLB CTXPHI 33% 124113 28503 9281 10 244303365669 122299 237 299 87 -2 +0 -1 +0 +3 0.0
202931 MLB CTXPHI 46% 167152 36604 12391 00 239298354652 115295 237 292 82 -4 +0 -2 +1 +4 -0.1
▸ Career Totals
▸ Career totals — MLB only (actual + projected)
Career— A+C — 799707 15220019 7320513 11 215300324624 109273 269 285 83 -21 -0 -16 +10 +17 -0.9
/ 162G— A+C — 650575 12316015 5916711 11 214299320619 106272 269 285 83 -17 -0 -13 +8 +14 -0.8
Career— MLE — 47954322 101017413101 375120664 4619 234304350654 116298 258 291 83 -33 -0 -22 +13 +35 -0.7
/ 162G— MLE — 650586 13824214 511639 63 235307355661 119300 258 291 83 -13 -0 -9 +5 +14 -0.3