Christian Koss2B
San Francisco Giants
Age 28
R/R
6'1" / 185 lbs
MLB
HR -15%H -3%
Svc 1.000 · Ctrl thru 2030
2026 ROS PROJECTION192 act + 18 ros · stats below = ROS only
showingROS
wRC+†vL 8987vR 79
AVG/OBP/SLG.235 / .278 / .294
PA18
HR0
K%22
BB%6
BABIP299
ISO59
MLB%100%
Value2026 · WAR
2026 MLB RUNS · solid = so far · light = projected ROS (park-applied)
━ projected WAR━ paid WAR ($/8M) surplus deficit-$1M ctrl surplus
Tools · Recent Form · Splits · ContractCON 55 / POW 45
Platoon Splits2025 · 191 PA
vs LHP
vs RHP
Edge
PA
47
144
—
wRC+
86
90
▶R
wOBA
295
301
—
ISO
023
130
▶▶R
BABIP
462
304
◀◀L
K%
36.2%
19.4%
▶▶R
BB%
4.3%
4.9%
▶R
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. 2026 = actual YTD + projected ROS + total. 2027+ via Advanced Marcel + aging curve.
| Year | Age | Lvl | Team | MLB% | PA | AB | H | 2B | 3B | HR | BB | SO | HBP | SB | CS | AVG | OBP | SLG | OPS | ISO | BABIP | K% | BB% | wOBA | wRC+ | BAT | RUN | FLD | POS | REP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per stint (as recorded, no adjustments) | |||||||||||||||||||||||||||||||
| 2021 | 23 | A+ | Greenville Drive | — | 468 | 428 | 116 | 18 | 7 | 15 | 31 | 100 | 5 | 10 | 4 | 271 | 328 | 451 | 779 | 180 | 319 | 21 | 7 | 341 | 117 | +10 | +0 | — | — | +10 | 2.0 |
| 2021 | 23 | INTL | Scottsdale Scorpions | — | 51 | 48 | 11 | 1 | 0 | 0 | 3 | 8 | 0 | 2 | 0 | 229 | 275 | 250 | 525 | 21 | 275 | 16 | 6 | 244 | 51 | -3 | +0 | — | — | +1 | -0.1 |
| 2022 | 24 | AA | Portland Sea Dogs | — | 532 | 488 | 127 | 22 | 5 | 17 | 25 | 137 | 12 | 16 | 5 | 260 | 312 | 430 | 742 | 170 | 324 | 26 | 5 | 325 | 106 | +4 | +1 | — | — | +12 | 1.7 |
| 2022 | 24 | INTL | Criollos de Caguas | — | 97 | 87 | 20 | 3 | 1 | 0 | 7 | 17 | 2 | 3 | 5 | 230 | 302 | 287 | 589 | 57 | 282 | 18 | 7 | 271 | 70 | -4 | -1 | — | — | +2 | -0.3 |
| 2023 | 25 | AAA | Worcester Red Sox | — | 124 | 114 | 27 | 8 | 1 | 1 | 5 | 26 | 3 | 2 | 1 | 237 | 287 | 351 | 638 | 114 | 295 | 21 | 4 | 283 | 77 | -3 | +0 | — | — | +3 | -0.1 |
| 2023 | 25 | AA | Portland Sea Dogs | — | 147 | 134 | 30 | 7 | 1 | 2 | 10 | 33 | 1 | 11 | 1 | 224 | 283 | 336 | 619 | 112 | 283 | 22 | 7 | 276 | 73 | -5 | +2 | — | — | +3 | 0.0 |
| 2023 | 25 | ROK | FCL Red Sox | — | 25 | 24 | 7 | 1 | 0 | 1 | 1 | 6 | 0 | 2 | 1 | 292 | 320 | 458 | 778 | 167 | 353 | 24 | 4 | 343 | 119 | +1 | +0 | — | — | +1 | 0.1 |
| 2024 | 26 | AAA | Sacramento River Cats | — | 197 | 171 | 44 | 10 | 1 | 5 | 14 | 45 | 6 | 5 | 0 | 257 | 335 | 415 | 750 | 158 | 317 | 23 | 7 | 327 | 107 | +2 | +1 | — | — | +4 | 0.7 |
| 2024 | 26 | AA | Richmond Flying Squirrels | — | 96 | 83 | 32 | 12 | 1 | 2 | 10 | 12 | 1 | 6 | 1 | 386 | 457 | 627 | 1.084 | 241 | 429 | 12 | 10 | 461 | 198 | +11 | +1 | — | — | +2 | 1.4 |
| 2024 | 26 | ROK | ACL Giants | — | 31 | 24 | 7 | 2 | 0 | 2 | 6 | 2 | 0 | 2 | 0 | 292 | 433 | 625 | 1.058 | 333 | 238 | 6 | 19 | 440 | 184 | +3 | +0 | — | — | +1 | 0.4 |
| 2024 | 26 | INTL | Aguilas Cibaenas | — | 41 | 34 | 6 | 1 | 0 | 0 | 4 | 12 | 2 | 2 | 0 | 176 | 300 | 206 | 506 | 29 | 273 | 29 | 10 | 246 | 52 | -2 | +0 | — | — | +1 | -0.1 |
| 2025 | 27 | MLB | San Francisco Giants | — | 191 | 174 | 46 | 9 | 0 | 3 | 9 | 45 | 3 | 4 | 1 | 264 | 312 | 368 | 680 | 103 | 336 | 24 | 5 | 299 | 88 | -3 | +0 | -0 | +1 | +4 | 0.2 |
| 2025 | 27 | AAA | Sacramento River Cats | — | 27 | 27 | 8 | 2 | 0 | 1 | 0 | 6 | 0 | 0 | 1 | 296 | 296 | 481 | 778 | 185 | 350 | 22 | 0 | 340 | 116 | +1 | -0 | — | — | +1 | 0.1 |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 191 | 174 | 46 | 9 | 0 | 3 | 9 | 45 | 3 | 4 | 1 | 264 | 312 | 368 | 680 | 103 | 336 | 24 | 5 | 299 | 88 | -3 | +0 | -0 | +1 | +4 | 0.2 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 23 | A+ MLE | Greenville Drive | — | 468 | 437 | 93 | 13 | 5 | 13 | 22 | 134 | 5 | 10 | 4 | 213 | 259 | 355 | 613 | 142 | 268 | 29 | 5 | 264 | 65 | -20 | +0 | — | — | +10 | -0.9 |
| 2022 | 24 | AA MLE | Portland Sea Dogs | — | 532 | 499 | 114 | 18 | 4 | 13 | 15 | 168 | 12 | 16 | 5 | 228 | 268 | 359 | 627 | 130 | 302 | 32 | 3 | 269 | 68 | -20 | +1 | — | — | +12 | -0.8 |
| 2023 | 25 | AAA MLE | Worcester Red Sox | — | 124 | 116 | 23 | 5 | 1 | 1 | 3 | 31 | 3 | 2 | 1 | 198 | 238 | 284 | 522 | 86 | 254 | 25 | 2 | 228 | 40 | -9 | +0 | — | — | +3 | -0.6 |
| 2023 | 25 | AA MLE | Portland Sea Dogs | — | 147 | 137 | 25 | 5 | 1 | 1 | 7 | 40 | 1 | 11 | 1 | 182 | 228 | 255 | 483 | 73 | 245 | 27 | 5 | 216 | 32 | -12 | +2 | — | — | +3 | -0.7 |
| 2023 | 25 | ROK MLE | FCL Red Sox | — | 25 | 24 | 6 | 1 | 0 | 1 | 1 | 9 | 0 | 2 | 1 | 250 | 280 | 417 | 697 | 167 | 283 | 36 | 4 | 231 | 42 | -2 | +0 | — | — | +1 | -0.1 |
| 2024 | 26 | AAA MLE | Sacramento River Cats | — | 197 | 175 | 40 | 8 | 1 | 4 | 10 | 54 | 6 | 5 | 0 | 229 | 293 | 354 | 647 | 126 | 290 | 27 | 5 | 279 | 75 | -6 | +1 | — | — | +4 | -0.1 |
| 2024 | 26 | AA MLE | Richmond Flying Squirrels | — | 96 | 86 | 28 | 9 | 1 | 2 | 7 | 14 | 1 | 6 | 1 | 326 | 383 | 523 | 906 | 198 | 357 | 15 | 7 | 375 | 140 | +5 | +1 | — | — | +2 | 0.8 |
| 2024 | 26 | ROK MLE | ACL Giants | — | 31 | 26 | 6 | 2 | 0 | 1 | 4 | 3 | 0 | 2 | 0 | 231 | 333 | 423 | 756 | 192 | 186 | 10 | 13 | 332 | 111 | +0 | +0 | — | — | +1 | 0.2 |
| 2025 | 27 | MLB MLE | San Francisco Giants | — | 191 | 174 | 47 | 9 | 0 | 3 | 9 | 45 | 3 | 4 | 1 | 270 | 317 | 374 | 691 | 103 | 336 | 24 | 5 | 302 | 91 | -2 | +0 | -0 | +1 | +4 | 0.3 |
| 2025 | 27 | AAA MLE | Sacramento River Cats | — | 27 | 27 | 7 | 2 | 0 | 1 | 0 | 8 | 0 | 0 | 1 | 259 | 259 | 444 | 704 | 185 | 300 | 30 | 0 | 260 | 62 | -1 | -0 | — | — | +1 | -0.1 |
| 2021 | 23 | A+ MLE | 2 teams | — | 519 | 486 | 103 | 14 | 5 | 15 | 24 | 149 | 5 | 12 | 4 | 212 | 256 | 354 | 610 | 142 | 270 | 29 | 5 | 264 | 65 | — | — | — | — | — | — |
| 2021 | 23 | A+ RAW | 2 teams | — | 519 | 476 | 127 | 19 | 7 | 15 | 34 | 108 | 5 | 12 | 4 | 267 | 322 | 431 | 753 | 164 | 314 | 21 | 7 | 332 | 65 | — | — | — | — | — | — |
| 2022 | 24 | AA MLE | 2 teams | — | 629 | 590 | 134 | 21 | 5 | 15 | 18 | 199 | 14 | 19 | 10 | 227 | 267 | 356 | 623 | 129 | 311 | 32 | 3 | 269 | 68 | — | — | — | — | — | — |
| 2022 | 24 | AA RAW | 2 teams | — | 629 | 575 | 147 | 25 | 6 | 17 | 32 | 154 | 14 | 19 | 10 | 256 | 310 | 409 | 719 | 153 | 316 | 24 | 5 | 317 | 68 | — | — | — | — | — | — |
| 2023 | 25 | AA MLE | 3 teams | — | 296 | 277 | 54 | 11 | 2 | 3 | 11 | 79 | 4 | 15 | 3 | 195 | 236 | 282 | 518 | 87 | 260 | 27 | 4 | 222 | 37 | — | — | — | — | — | — |
| 2023 | 25 | AA RAW | 3 teams | — | 296 | 272 | 64 | 16 | 2 | 4 | 16 | 65 | 4 | 15 | 3 | 235 | 288 | 353 | 641 | 118 | 294 | 22 | 5 | 284 | 37 | — | — | — | — | — | — |
| 2024 | 26 | AAA MLE | 4 teams | — | 365 | 323 | 84 | 22 | 2 | 8 | 23 | 80 | 9 | 15 | 1 | 260 | 327 | 415 | 742 | 155 | 318 | 22 | 6 | 313 | 98 | — | — | — | — | — | — |
| 2024 | 26 | AAA RAW | 4 teams | — | 365 | 312 | 89 | 25 | 2 | 9 | 34 | 71 | 9 | 15 | 1 | 285 | 372 | 465 | 837 | 179 | 339 | 19 | 9 | 363 | 98 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | 2 teams | — | 218 | 201 | 54 | 11 | 0 | 4 | 9 | 53 | 3 | 4 | 2 | 269 | 310 | 383 | 693 | 114 | 342 | 24 | 4 | 297 | 87 | -3 | +0 | -0 | +1 | +5 | 0.2 |
| 2025 | 27 | MLB RAW | 2 teams | — | 218 | 201 | 54 | 11 | 0 | 4 | 9 | 51 | 3 | 4 | 2 | 269 | 310 | 383 | 693 | 114 | 338 | 23 | 4 | 304 | 87 | -3 | +0 | -0 | +1 | +5 | 0.2 |
| 2021 | 23 | A+ MLE | 2 teams | — | 519 | 485 | 103 | 14 | 5 | 15 | 24 | 149 | 5 | 12 | 4 | 212 | 256 | 355 | 611 | 142 | 268 | 29 | 5 | 264 | 65 | — | — | — | — | — | — |
| 2022 | 24 | AA MLE | 2 teams | — | 629 | 592 | 134 | 21 | 5 | 15 | 18 | 199 | 14 | 19 | 10 | 226 | 267 | 355 | 622 | 128 | 302 | 32 | 3 | 269 | 68 | — | — | — | — | — | — |
| 2023 | 25 | AA MLE | 3 teams | — | 296 | 279 | 54 | 11 | 2 | 3 | 11 | 79 | 4 | 15 | 3 | 194 | 236 | 280 | 516 | 86 | 252 | 27 | 4 | 222 | 37 | — | — | — | — | — | — |
| 2024 | 26 | AAA MLE | 4 teams | — | 365 | 330 | 84 | 22 | 2 | 8 | 23 | 80 | 9 | 15 | 1 | 255 | 327 | 406 | 733 | 152 | 300 | 22 | 6 | 313 | 98 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | 2 teams | — | 218 | 204 | 54 | 11 | 0 | 4 | 9 | 53 | 3 | 4 | 2 | 265 | 310 | 377 | 687 | 113 | 331 | 24 | 4 | 297 | 87 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far) | |||||||||||||||||||||||||||||||
| 2023 | 25 | AA MLE | 3 teams | — | 296 | 279 | 54 | 11 | 2 | 3 | 11 | 79 | 4 | 15 | 3 | 194 | 236 | 280 | 516 | 86 | 252 | 27 | 4 | 222 | 37 | — | — | — | — | — | — |
| 2024 | 26 | AAA MLE | 4 teams | — | 365 | 330 | 84 | 22 | 2 | 8 | 23 | 80 | 9 | 15 | 1 | 255 | 327 | 406 | 733 | 152 | 300 | 22 | 6 | 313 | 98 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | 2 teams | — | 218 | 204 | 54 | 11 | 0 | 4 | 9 | 53 | 3 | 4 | 2 | 265 | 310 | 377 | 687 | 113 | 331 | 24 | 4 | 297 | 87 | — | — | — | — | — | — |
| YTD | 28 | MLB MLE | SF | — | 192 | 176 | 42 | 5 | 0 | 5 | 10 | 43 | 2 | 4 | 0 | 239 | 287 | 352 | 640 | 114 | 289 | 22 | 5 | 280 | 76 | -6 | +1 | -0 | +1 | +4 | 0.0 |
| ▸ 2026 season | |||||||||||||||||||||||||||||||
| ▸ 2026 season — so far · projected rest · full | |||||||||||||||||||||||||||||||
| SO FAR | 28 | MLB RAW | SF | — | 173 | 158 | 36 | 5 | 0 | 4 | 9 | 40 | 2 | 3 | 0 | 228 | 278 | 335 | 614 | 108 | 281 | 23 | 5 | 271 | 76 | -5 | +1 | -0 | +1 | +4 | -0.0 |
| YTD | 28 | ROK RAW | SF | — | 19 | 18 | 7 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 0 | 389 | 421 | 556 | 977 | 167 | 400 | 11 | 5 | 432 | 76 | — | — | — | — | — | — |
| YTD | 28 | MLB RAW | SF | — | 173 | 158 | 36 | 5 | 0 | 4 | 9 | 40 | 2 | 3 | 0 | 228 | 278 | 335 | 614 | 108 | 281 | 23 | 5 | 271 | 70 | -6 | +1 | -0 | +1 | +4 | -0.1 |
| ROS | 28 | MLB MLE | SF | 100% | 18 | 17 | 4 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 235 | 278 | 294 | 572 | 59 | 305 | 22 | 6 | 297 | 87 | -0 | +0 | -0 | +0 | +0 | 0.0 |
| ROS | 28 | MLB CTX | SF | 100% | 18 | 17 | 4 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 235 | 278 | 294 | 572 | 59 | 299 | 22 | 6 | 279 | 87 | -0 | +0 | -0 | +0 | +0 | 0.0 |
| FULL | 28 | MLB A+C | SF | — | 191 | 175 | 40 | 6 | 0 | 4 | 10 | 44 | 2 | 4 | 0 | 229 | 278 | 331 | 610 | 103 | 283 | 23 | 5 | 272 | 77 | -5 | +1 | -0 | +1 | +4 | 0.0 |
| TOT | 28 | MLB MLE | SF | — | 210 | 193 | 46 | 6 | 0 | 5 | 11 | 47 | 2 | 5 | 0 | 238 | 286 | 347 | 634 | 109 | 291 | 22 | 5 | 281 | 77 | -6 | +1 | -0 | +1 | +5 | 0.0 |
| ▸ Career projection (2027+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB MLE | SF | 82% | 312 | 288 | 71 | 12 | 1 | 7 | 17 | 76 | 4 | 12 | 2 | 247 | 298 | 368 | 666 | 122 | 307 | 24 | 5 | 296 | 87 | -5 | +2 | -2 | +1 | +7 | 0.3 |
| 2028 | 30 | MLB MLE | SF | 82% | 335 | 309 | 75 | 13 | 1 | 7 | 18 | 82 | 5 | 11 | 2 | 243 | 295 | 359 | 654 | 117 | 306 | 24 | 5 | 294 | 85 | -6 | +1 | -2 | +1 | +7 | 0.2 |
| 2029 | 31 | MLB MLE | SF | 82% | 320 | 296 | 71 | 12 | 1 | 7 | 17 | 79 | 4 | 9 | 2 | 240 | 290 | 358 | 648 | 118 | 303 | 25 | 5 | 289 | 82 | -7 | +1 | -3 | +1 | +7 | -0.1 |
| 2027 | 29 | MLB CTX | SF | 82% | 256 | 236 | 57 | 10 | 1 | 5 | 14 | 62 | 4 | 9 | 2 | 242 | 295 | 356 | 651 | 114 | 301 | 24 | 5 | 279 | 87 | -4 | +1 | -1 | +1 | +6 | 0.2 |
| 2028 | 30 | MLB CTX | SF | 82% | 275 | 254 | 61 | 10 | 1 | 6 | 15 | 67 | 4 | 9 | 1 | 240 | 293 | 358 | 651 | 118 | 300 | 24 | 5 | 276 | 85 | -5 | +1 | -2 | +1 | +6 | 0.1 |
| 2029 | 31 | MLB CTX | SF | 82% | 262 | 242 | 58 | 10 | 1 | 5 | 14 | 65 | 4 | 8 | 1 | 240 | 292 | 351 | 644 | 112 | 297 | 25 | 5 | 273 | 82 | -6 | +1 | -2 | +1 | +6 | -0.0 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1002 | 923 | 226 | 40 | 3 | 19 | 53 | 243 | 15 | 31 | 5 | 245 | 297 | 356 | 653 | 112 | 311 | 24 | 5 | 280 | 75 | -18 | +4 | -6 | +4 | +22 | 0.6 | |
| / 162G | — | A+C | — | 650 | 599 | 146 | 26 | 2 | 12 | 34 | 158 | 10 | 20 | 3 | 244 | 295 | 354 | 649 | 110 | 310 | 24 | 5 | 280 | 75 | -11 | +3 | -4 | +2 | +14 | 0.4 | |
| Career | — | MLE | — | 3012 | 2787 | 650 | 117 | 17 | 66 | 138 | 801 | 48 | 98 | 26 | 233 | 281 | 358 | 640 | 125 | 300 | 27 | 5 | 279 | 75 | -21 | +5 | -7 | +4 | +25 | 0.6 | |
| / 162G | — | MLE | — | 650 | 601 | 140 | 25 | 4 | 14 | 30 | 173 | 10 | 21 | 6 | 233 | 280 | 358 | 638 | 125 | 301 | 27 | 5 | 279 | 75 | -11 | +3 | -4 | +2 | +14 | 0.3 | |