2025 Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 3 | 0-0 | 0.00 | 3.0 | 0 | 1.33 |
2025 Regular Season
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 133 | .263 | 3 | 18 | 3 | .682 |
Career Regular Season
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 3 | 0-0 | 0.00 | 3.0 | 0 | 1.33 |
Career Regular Season
| AB | AVG | HR | RBI | SB | OPS |
|---|---|---|---|---|---|
| 133 | .263 | 3 | 18 | 3 | .682 |
Christian Koss Bio
- Fullname: Christian Koss
- Born: 1/27/1998 in Riverside, CA
- Draft: 2019, Colorado Rockies, Round: 12, Overall Pick: 369
- College: UC Irvine
- Debut: 4/01/2025
| Year | AB | R | H | HR | RBI | SB | AVG | OBP | OPS |
|---|---|---|---|---|---|---|---|---|---|
| 2025 Regular Season | 133 | 15 | 35 | 3 | 18 | 3 | .263 | .306 | .682 |
| Career Regular Season | 133 | 15 | 35 | 3 | 18 | 3 | .263 | .306 | .682 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2025 Regular Season | 0 | 0 | 0.00 | 3 | 0 | 0 | 3.0 | 0 | 1.33 |
| Career Regular Season | 0 | 0 | 0.00 | 3 | 0 | 0 | 3.0 | 0 | 1.33 |
- Status: Active
- Next SF Game: 08-21 @ SD
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 0 | 0 | 0.00 | 3 | 0 | 0 | 3.0 | 4 | 0 | 0 | 0 | 1.33 |
| Last 15 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 30 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Duration | AB | R | H | HR | RBI | BB | SO | SB | AVG | OBP | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 24 | 2 | 7 | 0 | 4 | 1 | 6 | 0 | .292 | .333 | .417 |
| Last 15 Games | 35 | 3 | 9 | 1 | 6 | 1 | 11 | 1 | .257 | .308 | .429 |
| Last 30 Games | 73 | 9 | 21 | 2 | 10 | 2 | 18 | 3 | .288 | .316 | .452 |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 8/13 vs SD | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 |
| 8/10 vs WSH | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 |
| 4/22 vs MIL | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 |
| Last 3 Games | AB | R | H | HR | RBI | BB | SO | SB |
|---|---|---|---|---|---|---|---|---|
| 8/20 @ SD | 4 | 0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 8/19 @ SD | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 8/18 @ SD | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Games by Position:
2B
(34)
3B
(13)
SS
(5)
Awards
PIO Player of the Week
| Week | Team | League |
|---|---|---|
| 07/14/2019 | Grand Junction Rockies | PIO |
| 08/04/2019 | Grand Junction Rockies | PIO |
MiLB.com PIO Player of the Month
| Month | Team | League |
|---|---|---|
| 07/2019 | Grand Junction Rockies | PIO |
PIO Mid-Season All-Star
| Year | Team | League |
|---|---|---|
| 2019 | Grand Junction Rockies | PIO |
PIO Post-Season All-Star
| Year | Team | League |
|---|---|---|
| 2019 | Grand Junction Rockies | PIO |
EAS Player of the Week
| Week | Team | League |
|---|---|---|
| 06/23/2024 | Richmond Flying Squirrels | EAS |
League Rankings
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
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August 1, 2025 | San Francisco Giants activated 2B Christian Koss from the 10-day injured list. |
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July 26, 2025 | San Francisco Giants sent 2B Christian Koss on a rehab assignment to Sacramento River Cats. |
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July 24, 2025 | San Francisco Giants sent 2B Christian Koss on a rehab assignment to ACL Giants. |
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July 1, 2025 | San Francisco Giants placed 2B Christian Koss on the 10-day injured list. Left hamstring strain. |
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June 10, 2025 | San Francisco Giants recalled 2B Christian Koss from Sacramento River Cats. |
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June 4, 2025 | San Francisco Giants optioned 2B Christian Koss to Sacramento River Cats. |
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April 16, 2025 | SS Christian Koss changed number to 50. |
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April 15, 2025 | SS Christian Koss changed number to 42. |
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March 26, 2025 | San Francisco Giants selected the contract of SS Christian Koss from Sacramento River Cats. |
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February 7, 2025 | San Francisco Giants invited non-roster SS Christian Koss to spring training. |
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October 16, 2024 | SS Christian Koss assigned to Aguilas Cibaenas. |
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July 3, 2024 | SS Christian Koss assigned to Sacramento River Cats from Richmond Flying Squirrels. |
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June 4, 2024 | Richmond Flying Squirrels activated SS Christian Koss from the 7-day injured list. |
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May 20, 2024 | Richmond Flying Squirrels sent SS Christian Koss on a rehab assignment to ACL Giants. |
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April 12, 2024 | Richmond Flying Squirrels placed SS Christian Koss on the 7-day injured list. |
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April 12, 2024 | Richmond Flying Squirrels placed SS Christian Koss on the 7-day injured list. |
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March 27, 2024 | Boston Red Sox traded SS Christian Koss to San Francisco Giants. |
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March 27, 2024 | SS Christian Koss assigned to Richmond Flying Squirrels. |
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February 23, 2024 | SS Christian Koss assigned to Boston Red Sox. |
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December 27, 2023 | SS Christian Koss assigned to Criollos de Caguas. |
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August 29, 2023 | Worcester Red Sox activated SS Christian Koss. |
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August 8, 2023 | Worcester Red Sox transferred SS Christian Koss to the Development List. |
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July 27, 2023 | Worcester Red Sox sent SS Christian Koss on a rehab assignment to FCL Red Sox. |
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July 27, 2023 | Worcester Red Sox sent SS Christian Koss on a rehab assignment to FCL Red Sox. |
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June 25, 2023 | Worcester Red Sox placed SS Christian Koss on the 7-day injured list retroactive to June 24, 2023. Left toe sprain. |
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June 24, 2023 | Worcester Red Sox placed SS Christian Koss on the 7-day injured list. |
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May 30, 2023 | SS Christian Koss assigned to Worcester Red Sox from Portland Sea Dogs. |
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May 30, 2023 | Worcester Red Sox activated SS Christian Koss. |
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February 1, 2023 | Boston Red Sox invited non-roster SS Christian Koss to spring training. |
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February 1, 2023 | SS Christian Koss roster status changed by Boston Red Sox. |
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November 4, 2022 | Criollos de Caguas activated SS Christian Koss. |
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November 4, 2022 | SS Christian Koss assigned to Criollos de Caguas. |
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April 5, 2022 | SS Christian Koss assigned to Portland Sea Dogs. |
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March 12, 2022 | SS Christian Koss roster status changed by Boston Red Sox. |
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March 12, 2022 | Boston Red Sox invited non-roster SS Christian Koss to spring training. |
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October 7, 2021 | SS Christian Koss and assigned to Scottsdale Scorpions. |
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February 12, 2021 | SS Christian Koss assigned to Greenville Drive. |
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February 12, 2021 | SS Christian Koss assigned to Greenville Drive. |
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December 3, 2020 | Boston Red Sox traded LHP Yoan Aybar to Colorado Rockies for SS Christian Koss. |
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December 3, 2020 | SS Christian Koss assigned to Salem Red Sox. |
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December 3, 2020 | SS Christian Koss assigned to Salem Red Sox. |
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March 5, 2020 | SS Christian Koss assigned to Lancaster JetHawks from Grand Junction Rockies. |
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June 27, 2019 | SS Christian Koss assigned to Grand Junction Rockies. |
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June 26, 2019 | Colorado Rockies signed SS Christian Koss. |
+ View More Transactions