Christian Koss2B
San Francisco Giants
Age 28
R/R
6'1" / 185 lbs
MLB
BB -3%
Svc 1.000 · Ctrl thru 2030
peak 0.6 · 2027
wRC+†vL 8487vR 89
AVG/OBP/SLG.246 / .297 / .367
PA250
HR5
SB6
K%26
BB%5
MLB%100%
Scouting · now → future
HIT
55→55
PWR
45→45
SPD
60→60
EYE
40↘35
trajectory · 10 yrs
0.6peak
2027
Contract
ESTIMATED · service-time + WAR-based estimator (needs verification)
Status Pre-Arb
MLB Debut 2025
Service 1.000 yrs.days
Team Control Through 2030
First FA Year 2027
| Year | Status | Salary | Proj WAR | Value | Surplus |
| 2026 | Pre-Arb | $0.8M | +0.5 | $2M | +$1M |
| 2027 | Pre-Arb | $0.8M | +0.6 | $2M | +$2M |
| 2028 | Arb-1 | $1M | +0.6 | $3M | +$1M |
| 2029 | Arb-2 | $2M | +0.4 | $2M | +$0.2M |
| 2030 | Arb-3 | $2M | +0.2 | $0.9M | +$0.0M (cut) |
| Totals | $5M | $10M | +$4M | ||
Career Projections (MLE)
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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | A+ | 2 teams | 519 | 486 | 104 | 14 | 5 | 16 | 24 | 149 | 5 | 12 | 4 | .214 | .258 | .362 | .620 | .148 | .271 | 29 | 5 | .268 | 63 | -22 | +1 | +0 | +2 | +15 | -0.4 |
| 2022 | 24 | AA | 2 teams | 629 | 589 | 135 | 21 | 4 | 17 | 19 | 208 | 14 | 19 | 10 | .229 | .270 | .365 | .635 | .136 | .318 | 33 | 3 | .272 | 66 | -24 | -0 | +0 | +2 | +18 | -0.4 |
| 2023 | 25 | AA | 3 teams | 296 | 277 | 54 | 11 | 2 | 3 | 11 | 82 | 4 | 15 | 3 | .195 | .236 | .282 | .518 | .087 | .264 | 28 | 4 | .225 | 31 | -23 | +2 | +0 | +1 | +8 | -1.2 |
| 2024 | 26 | AAA | 4 teams | 365 | 323 | 84 | 22 | 2 | 8 | 23 | 81 | 9 | 15 | 1 | .260 | .327 | .415 | .742 | .155 | .319 | 22 | 6 | .314 | 99 | -1 | +3 | +0 | +1 | +10 | 1.4 |
| 2025 | 27 | MLB | 2 teams | 218 | 201 | 53 | 11 | 0 | 4 | 9 | 53 | 3 | 4 | 2 | .264 | .305 | .378 | .683 | .114 | .336 | 24 | 4 | .294 | 83 | -4 | +0 | -0 | +1 | +6 | 0.2 |
| ▸ 2026 Season | ||||||||||||||||||||||||||||||
| 2026 | 28 | MLB | SF | 250 | 231 | 58 | 12 | 1 | 5 | 13 | 65 | 4 | 6 | 1 | .251 | .302 | .377 | .679 | .126 | .322 | 26 | 5 | .299 | 87 | -4 | +1 | +0 | +1 | +7 | 0.5 |
| ▸ 2027+ Projections — Projections at projected PA · Park-neutral MLB equivalent · Marcel + aging curve | ||||||||||||||||||||||||||||||
| 2027 | 29 | MLB | SF | 312 | 287 | 70 | 14 | 1 | 6 | 17 | 81 | 5 | 7 | 1 | .244 | .298 | .362 | .660 | .118 | .319 | 26 | 5 | .299 | 87 | -5 | +1 | -1 | +1 | +9 | 0.5 |
| 2028 | 30 | MLB | SF | 335 | 308 | 75 | 15 | 1 | 7 | 19 | 87 | 5 | 7 | 1 | .244 | .298 | .367 | .665 | .123 | .316 | 26 | 6 | .298 | 86 | -5 | +1 | -2 | +1 | +9 | 0.5 |
| 2029 | 31 | MLB | SF | 320 | 293 | 70 | 14 | 1 | 6 | 19 | 84 | 5 | 5 | 1 | .239 | .297 | .355 | .651 | .116 | .314 | 26 | 6 | .296 | 85 | -6 | +1 | -2 | +1 | +9 | 0.3 |
| 2030 | 32 | MLB | SF | 301 | 275 | 66 | 13 | 1 | 6 | 18 | 81 | 5 | 4 | 0 | .240 | .299 | .360 | .659 | .120 | .312 | 27 | 6 | .292 | 82 | -6 | +1 | -3 | +1 | +9 | 0.1 |
| 2031 | 33 | MLB | SF | 271 | 249 | 58 | 11 | 1 | 5 | 16 | 74 | 4 | 2 | 0 | .233 | .290 | .345 | .635 | .112 | .311 | 27 | 6 | .286 | 77 | -7 | +0 | -4 | +1 | +8 | -0.2 |
| 2032 | 34 | MLB | SF | 228 | 210 | 48 | 9 | 1 | 4 | 13 | 65 | 3 | 1 | 0 | .229 | .283 | .338 | .621 | .110 | .310 | 29 | 6 | .280 | 72 | -7 | +0 | -5 | +1 | +6 | -0.4 |
| ▸ Career Totals (MLE all levels + projections) | ||||||||||||||||||||||||||||||
| Career | — | 4044 | 3729 | 875 | 167 | 20 | 87 | 201 | 1110 | 66 | 97 | 24 | .235 | .286 | .360 | .646 | .126 | .308 | 27 | 5 | .284 | 75 | -113 | +10 | -17 | +14 | +115 | 0.9 | ||
| / 162G | — | 650 | 599 | 141 | 27 | 3 | 14 | 32 | 178 | 11 | 16 | 4 | .235 | .287 | .361 | .647 | .125 | .308 | 27 | 5 | .284 | 75 | -18 | +2 | -3 | +2 | +18 | 0.2 | ||
Historical Stats — Raw (Per Stint)
Actual MLB + MiLB stats as they happened, one row per stint at each level. Use this to see what really got recorded; the table above shows MLB-equivalent translations + projections.
| Year | Age | Lvl | Team | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 119 | +10 | +0 | — | — | +13 | 2.4 |
| 2021 | 23 | INTL | Scottsdale Scorpions | 51 | 48 | 11 | 1 | 0 | 0 | 3 | 8 | 0 | 2 | 0 | .229 | .275 | .250 | .525 | .021 | .275 | 16 | 6 | .244 | 45 | -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 | 107 | +4 | +1 | — | — | +15 | 2.1 |
| 2022 | 24 | INTL | Criollos de Caguas | 97 | 87 | 20 | 3 | 1 | 0 | 7 | 17 | 2 | 3 | 5 | .230 | .302 | .287 | .589 | .057 | .282 | 18 | 7 | .271 | 66 | -4 | -1 | — | — | +3 | -0.2 |
| 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 | 74 | -4 | +0 | — | — | +4 | -0.0 |
| 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 | 69 | -5 | +2 | — | — | +4 | 0.1 |
| 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 | 121 | +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 | 108 | +2 | +1 | — | — | +6 | 0.9 |
| 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 | 211 | +12 | +1 | — | — | +3 | 1.6 |
| 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 | 195 | +3 | +0 | — | — | +1 | 0.5 |
| 2024 | 26 | INTL | Aguilas Cibaenas | 41 | 34 | 6 | 1 | 0 | 0 | 4 | 12 | 2 | 2 | 0 | .176 | .300 | .206 | .506 | .029 | .273 | 29 | 10 | .246 | 46 | -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 | 87 | -3 | +0 | -0 | +1 | +5 | 0.3 |
| 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 | 118 | +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 | 87 | -3 | +0 | -0 | +1 | +5 | 0.3 | ||
Career Path Comps
What happened to players with a similar stat profile at this age · Y-axis: wRC+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection
| Scouting | At Match Age | Next 3 Yrs | Peak 3 Yrs | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comp | Age | HIT | PWR | SPD | EYE | AVG/OBP/SLG | ISO | BABIP | HR | SB | K% | BB% | wRC+ | WAR | AVG/OBP/SLG | ISO | BABIP | HR | SB | K% | BB% | wRC+ | WAR | AVG/OBP/SLG | ISO | BABIP | HR | SB | K% | BB% | wRC+ | WAR |
| Christian Koss (OGILVIE) | 28 | 55 | 45 | 60 | 35 | .246/.297/.367 | .121 | .322 | 5 | 6 | 26% | 5% | 87 | +0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
|
✕Jason Donald 2013 · MLB |
28 | 51→55 | 42→45 | 50 | 44 | .244/.305/.353 | .108 | .314 | 8 | 14 | 24% | 6% | 85 | +0.7 | .216/.263/.316 | .100 | .303 | 8 | 9 | 30% | 5% | 58 | -1.2 | .193/.231/.278 | .084 | .285 | 5 | 6 | 33% | 4% | 31 | -1.3 |
|
✕Chris Owings 2019 · MLB |
27 | 50→59 | 45→50 | 54→55 | 43 | .245/.288/.374 | .129 | .299 | 11 | 19 | 22% | 5% | 84 | +0.6 | .222/.279/.365 | .143 | .303 | 16 | 15 | 31% | 7% | 79 | +0.3 | .185/.264/.309 | .124 | .264 | 15 | 11 | 34% | 9% | 55 | -0.7 |
|
✕Tyler Greene 2012 · MLB |
28 | 49→51 | 48→50 | 59→55 | 44 | .239/.309/.382 | .143 | .320 | 15 | 26 | 29% | 7% | 95 | +1.4 | .231/.286/.369 | .138 | .322 | 14 | 19 | 31% | 6% | 82 | +0.5 | .224/.268/.346 | .121 | .323 | 11 | 13 | 33% | 5% | 64 | -0.5 |
|
✕Mikie Mahtook 2018 · MLB |
28 | 49→55 | 47→55 | 54→50 | 41 | .243/.292/.388 | .145 | .308 | 14 | 11 | 26% | 5% | 89 | +1.0 | .225/.287/.396 | .171 | .283 | 21 | 12 | 28% | 7% | 90 | +1.0 | .205/.268/.385 | .181 | .251 | 25 | 12 | 29% | 7% | 77 | +0.1 |
|
✕Phillip Ervin 2020 · MLB |
28 | 49→52 | 48→50 | 52→55 | 45 | .242/.305/.389 | .147 | .301 | 14 | 18 | 24% | 7% | 95 | +1.4 | .216/.293/.350 | .134 | .284 | 14 | 15 | 27% | 9% | 81 | +0.4 | .163/.242/.272 | .109 | .220 | 15 | 21 | 32% | 9% | 36 | -1.2 |
|
✕Hernán Pérez 2019 · MLB |
28 | 51→56 | 48→50 | 55 | 43 | .257/.293/.398 | .141 | .298 | 16 | 23 | 20% | 5% | 92 | +1.2 | .241/.284/.388 | .147 | .295 | 18 | 16 | 24% | 6% | 86 | +0.8 | .238/.283/.362 | .124 | .301 | 16 | 24 | 26% | 5% | 76 | +0.0 |
|
✕Scott Kingery 2022 · MLB |
28 | 42→51 | 48→55 | 52→55 | 43 | .214/.277/.362 | .149 | .292 | 15 | 13 | 31% | 7% | 77 | +0.1 | .202/.267/.327 | .125 | .300 | 13 | 21 | 35% | 8% | 63 | -0.8 | .201/.259/.337 | .136 | .285 | 17 | 26 | 34% | 7% | 59 | -0.8 |
|
✕Luis Bolivar 2009 · AAA |
28 | 49→54 | 43→45 | 56→55 | 40 | .239/.283/.353 | .114 | .305 | 9 | 19 | 24% | 4% | 76 | +0.1 | .213/.254/.317 | .104 | .278 | 9 | 24 | 26% | 4% | 54 | -1.4 | .195/.232/.283 | .088 | .256 | 7 | 28 | 26% | 3% | 32 | -1.9 |
|
✕Brian Bixler 2011 · MLB |
28 | 51→57 | 41→45 | 55 | 38 | .240/.290/.345 | .106 | .343 | 8 | 19 | 31% | 5% | 77 | +0.1 | .231/.287/.325 | .094 | .327 | 7 | 18 | 29% | 6% | 71 | -0.3 | .217/.277/.296 | .079 | .316 | 5 | 17 | 31% | 7% | 54 | -0.8 |
|
✕Ed Lucas 2010 · AAA |
28 | 50→56 | 43→45 | 52→50 | 47 | .241/.303/.355 | .114 | .301 | 11 | 16 | 23% | 8% | 85 | +0.7 | .231/.290/.353 | .122 | .293 | 13 | 10 | 25% | 7% | 79 | +0.3 | .256/.307/.325 | .069 | .332 | 5 | 3 | 23% | 6% | 75 | -0.0 |
|
✕Chris Nelson 2014 · MLB |
28 | 52→58 | 46→50 | 48→50 | 42 | .253/.296/.385 | .132 | .315 | 13 | 7 | 24% | 6% | 90 | +1.0 | .228/.278/.328 | .100 | .287 | 9 | 5 | 23% | 6% | 68 | -0.5 | .212/.263/.288 | .077 | .262 | 6 | 2 | 21% | 6% | 47 | -0.9 |
|
✕Tim Lopes 2022 · MLB |
28 | 44→54 | 45 | 52→55 | 44 | .222/.279/.351 | .129 | .282 | 12 | 19 | 26% | 6% | 74 | -0.1 | .217/.280/.338 | .121 | .295 | 13 | 23 | 29% | 7% | 72 | -0.2 | .218/.288/.324 | .106 | .301 | 11 | 31 | 29% | 8% | 68 | -0.4 |
|
✕Yairo Muñoz 2022 · MLB |
27 | 54 | 43→50 | 55 | 41 | .264/.293/.376 | .112 | .310 | 10 | 22 | 19% | 4% | 85 | +0.7 | .255/.287/.372 | .117 | .306 | 12 | 18 | 20% | 4% | 82 | +0.5 | .263/.287/.379 | .116 | .310 | 13 | 21 | 20% | 3% | 80 | +0.2 |
|
✕Braden Bishop 2022 · MLB |
28 | 47→57 | 47→50 | 51→50 | 43 | .234/.291/.378 | .144 | .295 | 14 | 12 | 25% | 6% | 87 | +0.8 | .227/.281/.354 | .127 | .294 | 13 | 17 | 26% | 6% | 76 | +0.0 | .198/.252/.293 | .095 | .263 | 11 | 22 | 28% | 6% | 44 | -1.0 |
|
✕Jonathan Davis 2019 · MLB |
27 | 47→52 | 43→45 | 54→55 | 47 | .228/.304/.346 | .118 | .294 | 10 | 20 | 25% | 8% | 84 | +0.6 | .219/.304/.340 | .121 | .287 | 11 | 19 | 26% | 8% | 83 | +0.6 | .221/.303/.332 | .112 | .308 | 10 | 22 | 29% | 9% | 76 | +0.0 |
|
✕Tyler Saladino 2017 · MLB |
28 | 51→46 | 44→45 | 56→55 | 44 | .251/.296/.371 | .119 | .295 | 12 | 23 | 19% | 5% | 86 | +0.8 | .221/.284/.335 | .114 | .281 | 12 | 17 | 25% | 7% | 72 | -0.2 | .200/.273/.321 | .121 | .260 | 14 | 15 | 28% | 8% | 62 | -0.5 |
|
✕Scott Heineman 2021 · MLB |
28 | 49→55 | 47→45 | 48→50 | 43 | .245/.302/.380 | .135 | .310 | 15 | 15 | 25% | 6% | 92 | +1.2 | .210/.270/.340 | .130 | .300 | 14 | 17 | 33% | 6% | 69 | -0.4 | .167/.232/.274 | .107 | .258 | 11 | 21 | 38% | 6% | 32 | -0.5 |
|
✕Juan Lagares 2017 · MLB |
28 | 55→64 | 42→45 | 51→50 | 43 | .265/.307/.376 | .111 | .316 | 9 | 12 | 19% | 5% | 92 | +1.2 | .251/.301/.366 | .115 | .310 | 9 | 13 | 21% | 6% | 86 | +0.8 | .234/.279/.353 | .119 | .297 | 9 | 8 | 23% | 5% | 71 | -0.1 |
|
●Moisés Sierra 2017 · MLB |
28 | 54→56 | 42→50 | 49→50 | 43 | .259/.308/.369 | .110 | .324 | 10 | 15 | 23% | 6% | 91 | +1.1 | .251/.309/.374 | .123 | .312 | 12 | 14 | 22% | 6% | 92 | +1.2 | .250/.316/.378 | .129 | .306 | 14 | 15 | 22% | 7% | 94 | +1.0 |
|
✕Garrett Hampson 2023 · MLB |
28 | 43→53 | 44→45 | 55→60 | 46 | .215/.277/.330 | .116 | .278 | 11 | 21 | 26% | 8% | 68 | -0.5 | .236/.300/.330 | .094 | .316 | 6 | 18 | 25% | 8% | 77 | +0.1 | .253/.313/.333 | .080 | .340 | 3 | 18 | 24% | 7% | 81 | +0.2 |