Christian Koss #50

2B
B/T: R/R
6' 1"/186
Age: 27

2025 Regular Season

G	W-L	ERA	IP	SO	WHIP
1	0-0	0.00	1.0	0	1.00

G	W-L	ERA	IP	SO	WHIP
1	0-0	0.00	1.0	0	1.00

2025 Regular Season

AB	AVG	HR	RBI	SB	OPS
37	.189	0	1	0	.439

AB	AVG	HR	RBI	SB	OPS
37	.189	0	1	0	.439

Career Regular Season

G	W-L	ERA	IP	SO	WHIP
1	0-0	0.00	1.0	0	1.00

G	W-L	ERA	IP	SO	WHIP
1	0-0	0.00	1.0	0	1.00

Career Regular Season

AB	AVG	HR	RBI	SB	OPS
37	.189	0	1	0	.439

AB	AVG	HR	RBI	SB	OPS
37	.189	0	1	0	.439

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	37	5	7	0	1	0	.189	.250	.439
Career Regular Season	37	5	7	0	1	0	.189	.250	.439

Year	AB	R	H	HR	RBI	SB	AVG	OBP	OPS
2025 Regular Season	37	5	7	0	1	0	.189	.250	.439
Career Regular Season	37	5	7	0	1	0	.189	.250	.439

Year	W	L	ERA	G	GS	SV	IP	SO	WHIP
2025 Regular Season	0	0	0.00	1	0	0	1.0	0	1.00
Career Regular Season	0	0	0.00	1	0	0	1.0	0	1.00

Year	W	L	ERA	G	GS	SV	IP	SO	WHIP
2025 Regular Season	0	0	0.00	1	0	0	1.0	0	1.00
Career Regular Season	0	0	0.00	1	0	0	1.0	0	1.00

Status: Active
Next SF Game: 05-07 @ CHC

Splits

Duration	W	L	ERA	G	GS	SV	IP	H	ER	BB	SO	WHIP
Last 7 Games	0	0	0.00	1	0	0	1.0	1	0	0	0	1.00
Last 15 Games	-	-	---	-	-	-	---	-	-	-	-	---
Last 30 Games	-	-	---	-	-	-	---	-	-	-	-	---

Duration	W	L	ERA	G	GS	SV	IP	H	ER	BB	SO	WHIP
Last 7 Games	0	0	0.00	1	0	0	1.0	1	0	0	0	1.00
Last 15 Games	-	-	---	-	-	-	---	-	-	-	-	---
Last 30 Games	-	-	---	-	-	-	---	-	-	-	-	---

Duration	AB	R	H	RBI	BB	SO	AVG	OBP	SLG
Last 7 Games	20	2	4	1	1	5	.200	.238	.200
Last 15 Games	34	4	7	1	1	10	.206	.250	.206
Last 30 Games	37	5	7	1	2	11	.189	.250	.189

Duration	AB	R	H	RBI	BB	SO	AVG	OBP	SLG
Last 7 Games	20	2	4	1	1	5	.200	.238	.200
Last 15 Games	34	4	7	1	1	10	.206	.250	.206
Last 30 Games	37	5	7	1	2	11	.189	.250	.189

Last 3 Games	W	L	SV	IP	H	ER	BB	SO
4/22 vs MIL	0	0	0	1.0	1	0	0	0

Last 3 Games	W	L	SV	IP	H	ER	BB	SO
4/22 vs MIL	0	0	0	1.0	1	0	0	0

Last 3 Games	AB	R	H	SO
5/6 @ CHC	1	1	0	1
5/5 @ CHC	3	0	0	2
5/4 vs COL	4	0	1	0

Last 3 Games	AB	R	H	SO
5/6 @ CHC	1	1	0	1
5/5 @ CHC	3	0	0	2
5/4 vs COL	4	0	1	0

Games by Position: 2B (11) 3B (3) SS (1)

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
	April 16, 2025	SS Christian Koss changed number to 50.
	April 15, 2025	SS Christian Koss changed number to 42.
	March 26, 2025	San Francisco Giants selected the contract of SS Christian Koss from Sacramento River Cats.
	February 7, 2025	San Francisco Giants invited non-roster SS Christian Koss to spring training.
	October 16, 2024	SS Christian Koss assigned to Aguilas Cibaenas.
	July 3, 2024	SS Christian Koss assigned to Sacramento River Cats from Richmond Flying Squirrels.
	June 4, 2024	Richmond Flying Squirrels activated SS Christian Koss from the 7-day injured list.
	May 20, 2024	Richmond Flying Squirrels sent SS Christian Koss on a rehab assignment to ACL Giants.
	April 12, 2024	Richmond Flying Squirrels placed SS Christian Koss on the 7-day injured list.
	April 12, 2024	Richmond Flying Squirrels placed SS Christian Koss on the 7-day injured list.
	March 27, 2024	Boston Red Sox traded SS Christian Koss to San Francisco Giants.
	March 27, 2024	SS Christian Koss assigned to Richmond Flying Squirrels.
	February 23, 2024	SS Christian Koss assigned to Boston Red Sox.
	December 27, 2023	SS Christian Koss assigned to Criollos de Caguas.
	August 29, 2023	Worcester Red Sox activated SS Christian Koss.
	August 8, 2023	Worcester Red Sox transferred SS Christian Koss to the Development List.
	July 27, 2023	Worcester Red Sox sent SS Christian Koss on a rehab assignment to FCL Red Sox.
	July 27, 2023	Worcester Red Sox sent SS Christian Koss on a rehab assignment to FCL Red Sox.
	June 25, 2023	Worcester Red Sox placed SS Christian Koss on the 7-day injured list retroactive to June 24, 2023. Left toe sprain.
	June 24, 2023	Worcester Red Sox placed SS Christian Koss on the 7-day injured list.
	May 30, 2023	SS Christian Koss assigned to Worcester Red Sox from Portland Sea Dogs.
	May 30, 2023	Worcester Red Sox activated SS Christian Koss.
	February 1, 2023	SS Christian Koss roster status changed by Boston Red Sox.
	February 1, 2023	Boston Red Sox invited non-roster SS Christian Koss to spring training.
	November 4, 2022	SS Christian Koss assigned to Criollos de Caguas.
	November 4, 2022	Criollos de Caguas activated SS Christian Koss.
	April 5, 2022	SS Christian Koss assigned to Portland Sea Dogs.
	March 12, 2022	Boston Red Sox invited non-roster SS Christian Koss to spring training.
	March 12, 2022	SS Christian Koss roster status changed by Boston Red Sox.
	October 7, 2021	SS Christian Koss and assigned to Scottsdale Scorpions.
	February 12, 2021	SS Christian Koss assigned to Greenville Drive.
	February 12, 2021	SS Christian Koss assigned to Greenville Drive.
	December 3, 2020	SS Christian Koss assigned to Salem Red Sox.
	December 3, 2020	SS Christian Koss assigned to Salem Red Sox.
	December 3, 2020	Boston Red Sox traded LHP Yoan Aybar to Colorado Rockies for SS Christian Koss.
	March 5, 2020	SS Christian Koss assigned to Lancaster JetHawks from Grand Junction Rockies.
	June 27, 2019	SS Christian Koss assigned to Grand Junction Rockies.
	June 26, 2019	Colorado Rockies signed SS Christian Koss.

+ View More Transactions

▲