Christian Koss

#50 3B · B/T: R/R · 6' 1", 185 lb · Age 28 · Riverside, CA, USA · MLB debut 2025 · Draft: 2019 Rd 12 #369 (COL) — University of California - Irvine · San Francisco Giants

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Career Graph

Batting

Season	Team	G	PA	AB	R	H	2B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS	wOBA	wRC+	WAR
2025	SF	76	191	174	25	46	9	3	23	4	9	45	4.7%	23.6%	.264	.309	.368	.677	.297	91	0.5
2026	SF	43	120	111	11	23	5	0	2	2	5	31	4.2%	25.8%	.207	.254	.252	.506	.231	44	0.0
2026 pace		52	145	134	13	28	6	0	2	2	6	37
Career		119	311	285	36	69	14	3	25	6	14	76	4.5%	24.4%	.242	.288	.323	.611	—	—	0.5

Season	Team	G	PA	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS
Triple-A (AAA)
2023	WOR	34	124	114	13	27	8	1	1	10	2	5	26	4.0%	21.0%	.237	.285	.351	.636
2024	SAC	54	197	171	32	44	10	1	5	19	5	14	45	7.1%	22.8%	.257	.332	.415	.747
2025	SAC	6	27	27	3	8	2	0	1	5	0	0	6	0.0%	22.2%	.296	.296	.481	.777
2026	SAC	3	10	9	4	4	0	0	1	3	1	0	1	0.0%	10.0%	.444	.500	.778	1.278
AAA Total		97	358	321	52	83	20	2	8	37	8	19	78	5.3%	21.8%	.259	.317	.408	.725
Double-A (AA)
2022	POR	125	532	488	69	127	22	5	17	84	16	25	137	4.7%	25.8%	.260	.309	.430	.739
2023	POR	38	147	134	18	30	7	1	2	10	11	10	33	6.8%	22.4%	.224	.283	.336	.619
2024	RIC	25	96	83	16	32	12	1	2	21	6	10	12	10.4%	12.5%	.386	.453	.627	1.080
AA Total		188	775	705	103	189	41	7	21	115	33	45	182	5.8%	23.5%	.268	.322	.435	.757
High-A (A+)
2021	GVL	104	468	428	65	116	18	7	15	55	10	31	100	6.6%	21.4%	.271	.325	.451	.776
A+ Total		104	468	428	65	116	18	7	15	55	10	31	100	6.6%	21.4%	.271	.325	.451	.776
Rookie (Rk)
2023	F-RSX	7	25	24	4	7	1	0	1	3	2	1	6	4.0%	24.0%	.292	.320	.458	.778
2024	A-GIA	9	31	24	5	7	2	0	2	7	2	6	2	19.4%	6.5%	.292	.419	.625	1.044
2025	A-GIA	1	3	3	2	2	0	0	0	1	0	0	0	0.0%	0.0%	.667	.667	.667	1.334
2026	A-GIA	5	19	18	5	7	0	0	1	7	1	1	2	5.3%	10.5%	.389	.421	.556	.977
Rk Total		22	78	69	16	23	3	0	4	18	5	8	10	10.3%	12.8%	.333	.397	.551	.948
Minors Total		411	1679	1523	236	411	82	16	48	225	56	103	370	6.1%	22.0%	.270	.325	.439	.764

Pitching

Season	Team	G	QS	IP	IP/G	K/9	BB/9	ERA	FIP	WAR
2025	SF	4	0	4.0	1.0	0.0	0.0	0.00	3.14	0.0
2026	SF	2	0	2.0	1.0	0.0	0.0	13.50	3.08	0.0
2026 pace		2		2.1
Career		6	0	6.0	1.0	0.0	0.0	4.50	—	0.0

Fielding

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	SF	2B	5	30.0	3	6	0	1.000
2026	SF	SS	13	98.0	16	25	2	.953
2026	SF	P	2	2.0	0	0	0	.000
2026	SF	DH	1	0.0	0	0	0	.000
2026	SF	3B	20	157.1	20	36	0	1.000
Career		2B	5	30.0	3	6	0	1.000

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2023	WOR	LF	2	8.0	1	0	0	1.000
2023	WOR	RF	4	36.0	2	0	1	.667
2023	WOR	2B	3	27.0	8	9	2	.895
2023	WOR	SS	20	160.0	26	54	4	.952
2023	WOR	3B	6	45.2	3	8	2	.846
2024	SAC	2B	3	24.2	4	5	0	1.000
2024	SAC	3B	1	9.0	0	2	0	1.000
2024	SAC	SS	46	396.1	61	130	7	.965
2024	SAC	LF	1	9.0	0	0	0	.000
2024	SAC	CF	1	8.0	0	0	0	.000
2025	SAC	2B	1	8.0	6	5	0	1.000
2025	SAC	SS	2	16.0	1	8	0	1.000
2025	SAC	3B	1	8.0	1	1	1	.667
2025	SAC	DH	2	0.0	0	0	0	.000
2026	SAC	SS	3	22.0	5	6	0	1.000
AAA Total		—	96	777.2	118	228	17	.953
Double-A (AA)
2022	POR	LF	1	9.0	1	1	0	1.000
2022	POR	CF	5	37.0	10	0	0	1.000
2022	POR	3B	23	185.0	12	40	3	.945
2022	POR	SS	69	601.2	97	172	18	.937
2022	POR	2B	27	214.1	49	66	3	.975
2022	POR	DH	4	0.0	0	0	0	.000
2023	POR	2B	2	15.0	6	4	0	1.000
2023	POR	3B	1	10.0	2	1	0	1.000
2023	POR	LF	1	7.0	2	0	0	1.000
2023	POR	SS	32	281.1	42	77	1	.992
2023	POR	DH	2	0.0	0	0	0	.000
2024	RIC	SS	22	187.0	43	44	3	.967
2024	RIC	2B	2	16.0	0	5	1	.833
2024	RIC	DH	1	0.0	0	0	0	.000
AA Total		—	192	1563.1	264	410	29	.959
High-A (A+)
2021	GVL	2B	7	64.0	13	21	0	1.000
2021	GVL	SS	97	842.1	141	230	15	.961
A+ Total		—	104	906.1	154	251	15	.964
Rookie (Rk)
2023	F-RSX	2B	4	31.0	9	9	0	1.000
2023	F-RSX	SS	3	21.0	10	9	0	1.000
2024	A-GIA	2B	2	9.0	1	1	0	1.000
2024	A-GIA	3B	2	14.0	5	2	0	1.000
2024	A-GIA	SS	3	19.1	3	8	0	1.000
2024	A-GIA	DH	2	0.0	0	0	0	.000
2025	A-GIA	2B	1	4.0	1	0	0	1.000
2026	A-GIA	SS	4	29.0	1	9	0	1.000
2026	A-GIA	DH	1	0.0	0	0	0	.000
Rk Total		—	22	127.1	30	38	0	1.000
Minors Total		—	414	3374.2	566	927	61	.961