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2026 Stats
G
12
AB
19
H
2
HR
0
RBI
0
R
1
SB
0
AVG
.105
OBP
.150
SLG
.158
OPS
.308
Career Stats
G
88
AB
193
H
48
HR
3
RBI
23
R
26
SB
4
AVG
.249
OBP
.293
SLG
.347
OPS
.640
Year-by-Year Hitting
| Year | Team | G | PA | AB | H | HR | RBI | SB | AVG | OBP | SLG | OPS | Awards |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SF | 76 | 191 | 174 | 46 | 3 | 23 | 4 | .264 | .309 | .368 | .677 | |
| 2026 | SF | 12 | 20 | 19 | 2 | — | — | — | .105 | .150 | .158 | .308 |
Spring Training
Hitting
| Year | Team | G | PA | AB | H | HR | RBI | SB | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | BOS | 7 | 13 | 12 | 3 | 2 | 3 | — | .250 | .308 | .750 | 1.058 |
| 2023 | BOS | 13 | 22 | 21 | 2 | — | 2 | — | .095 | .136 | .143 | .279 |
| 2024 | BOS | 7 | 8 | 6 | 3 | — | — | — | .500 | .625 | .500 | 1.125 |
| 2025 | SF | 28 | 47 | 41 | 14 | 1 | 5 | 1 | .341 | .426 | .512 | .938 |
| 2026 | SF | 19 | 49 | 41 | 15 | 1 | 8 | 1 | .366 | .469 | .439 | .908 |
Game Logs
Season selector loads one year at a time.
Hitting
| Date | Opponent | AB | H | 2B | 3B | HR | RBI | R | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-03 | @ COL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-07-01 | @ AZ | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-05-10 | vs PIT | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2026-05-09 | vs PIT | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-05-05 | vs SD | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2026-04-26 | vs MIA | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2026-04-24 | vs MIA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-04-12 | @ BAL | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-04-11 | @ BAL | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-04-08 | vs PHI | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2026-03-31 | @ SD | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Transactions
Entire history • newest first.
2026-07-01
San Francisco Giants recalled 2B Christian Koss from Sacramento River Cats.
2026-05-15
San Francisco Giants optioned 2B Christian Koss to Sacramento River Cats.
2026-04-16
2B Christian Koss changed number to 50.
2026-04-15
2B Christian Koss changed number to 42.
2025-08-01
San Francisco Giants activated 2B Christian Koss from the 10-day injured list.
2025-07-26
San Francisco Giants sent 2B Christian Koss on a rehab assignment to Sacramento River Cats.
2025-07-24
San Francisco Giants sent 2B Christian Koss on a rehab assignment to ACL Giants.
2025-07-01
San Francisco Giants placed 2B Christian Koss on the 10-day injured list. Left hamstring strain.
2025-06-10
San Francisco Giants recalled 2B Christian Koss from Sacramento River Cats.
2025-06-04
San Francisco Giants optioned 2B Christian Koss to Sacramento River Cats.
2025-04-16
SS Christian Koss changed number to 50.
2025-04-15
SS Christian Koss changed number to 42.
2025-03-26
San Francisco Giants selected the contract of SS Christian Koss from Sacramento River Cats.
2025-02-07
San Francisco Giants invited non-roster SS Christian Koss to spring training.
2024-03-27
Boston Red Sox traded SS Christian Koss to San Francisco Giants.
2024-02-23
SS Christian Koss assigned to Boston Red Sox.
2023-02-01
SS Christian Koss roster status changed by Boston Red Sox.
2023-02-01
Boston Red Sox invited non-roster SS Christian Koss to spring training.
2022-03-12
SS Christian Koss roster status changed by Boston Red Sox.
2022-03-12
Boston Red Sox invited non-roster SS Christian Koss to spring training.
2020-12-03
Boston Red Sox traded LHP Yoan Aybar to Colorado Rockies for SS Christian Koss.
2019-06-26
Colorado Rockies signed SS Christian Koss.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
No Statcast percentile data available.
Spray Chart
Hits only • Stadium overlay
1B
2B
3B
HR
MLBAM-style coords scaled into stadium viewBox. Home plate baseline ≈ (125, 199). Stadium SVG: giants.svg.
Results by Pitch Type
| Pitch | # | Usage% | Zone% | Whiff% | AVG | HardHit% |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 17 | 29.8% | 64.7% | 22.2% | .000 | 0.0% |
| Sinker | 15 | 26.3% | 60.0% | 18.2% | .333 | 16.7% |
| Cutter | 7 | 12.3% | 85.7% | 25.0% | .000 | 100.0% |
| Slider | 7 | 12.3% | 42.9% | 0.0% | .000 | 100.0% |
| Sweeper | 7 | 12.3% | 57.1% | 33.3% | .000 | 0.0% |
| Knuckle Curve | 2 | 3.5% | 50.0% | 0.0% | .000 | 0.0% |
| Changeup | 1 | 1.8% | 0.0% | 0.0% | .000 | 0.0% |
| Curveball | 1 | 1.8% | 0.0% | 0.0% | .000 | 0.0% |
| Total | 57 | 100.0% | 59.6% | 20.6% | .105 | 17.6% |
Results by Pitch Category
| Category | # | Usage% | Zone% | Whiff% | AVG | HardHit% |
|---|---|---|---|---|---|---|
| Fastball | 39 | 68.4% | 66.7% | 20.8% | .154 | 16.7% |
| Breaking | 17 | 29.8% | 47.1% | 20.0% | .000 | 20.0% |
| Offspeed | 1 | 1.8% | 0.0% | 0.0% | .000 | 0.0% |
| Total | 57 | 100.0% | 59.6% | 20.6% | .105 | 17.6% |
| MLB Avg | - | - | 50.6% | 25.3% | .245 | 41.0% |