Christian Koss

San Francisco Giants

2B/3B

Age: 27

Bats/Throws: R/R

6'1" / 186

DOB: 1/27/1998

(27 years, 2 months, 29 days)

2B/3B

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2019	COL	R	21	53	238	11	45	51	10	14.7%	18.1%	.274	.374	.332	.447	.605	.452		169
2021	BOS	A+	23	104	468	15	65	55	10	6.6%	21.4%	.180	.319	.271	.325	.451	.336		105
2022	BOS	AA	24	125	532	17	69	84	16	4.7%	25.8%	.170	.324	.260	.309	.430	.322		96
2022	BOS	ST	24	7	13	2	4	3	0	7.7%	38.5%	.500	.200	.250	.308	.750	.413		148
2023	BOS	CPX	25	7	25	1	4	3	2	4.0%	24.0%	.167	.353	.292	.320	.458	.362		90
2023	BOS	AA	25	38	147	2	18	10	11	6.8%	22.4%	.112	.283	.224	.283	.336	.284		67
2023	BOS	AAA	25	34	124	1	13	10	2	4.0%	21.0%	.114	.295	.237	.285	.351	.286		56
2023	BOS	MiLB	25	79	296	4	35	23	15	5.4%	22.0%	.118	.294	.235	.287	.353	.292		64
2023	BOS	ST	25	13	22	0	3	2	0	4.5%	36.4%	.048	.154	.095	.136	.143	.131		-38
2024	SFG	CPX	26	9	31	2	5	7	2	19.4%	6.5%	.333	.238	.292	.419	.625	.459		148
2024	SFG	AA	26	25	96	2	16	21	6	10.4%	12.5%	.241	.429	.386	.453	.627	.477		205
2024	SFG	AAA	26	54	197	5	32	19	5	7.1%	22.8%	.158	.317	.257	.332	.415	.333		97
2024	SFG	MiLB	26	88	324	9	53	47	13	9.3%	18.2%	.198	.346	.299	.376	.496	.388		134
2024	BOS	ST	26	7	8	0	1	0	0	25.0%	25.0%	.000	.750	.500	.625	.500	.519		217
2025	SFG	ST	27	28	47	1	12	5	1	10.6%	14.9%	.171	.394	.341	.426	.512	.417		144
2025	FGDC	PROJ	27	26	112	2	12	11	2	5.2%	23.3%	.119	.297	.237	.286	.356	.281		81	-0.1	-2.6	0.3	0.1
2025	Steamer	PROJ	27	28	113	2	11	10	2	5.3%	23.7%	.112	.286	.227	.277	.339	.271		74	0.0	-3.6	-0.1	0.0
2025	ZiPS	PROJ	27	103	393	7	48	42	8	5.1%	22.9%	.125	.308	.247	.296	.372	.292		88	-0.3	-5.9	7.2	1.5
2025	ZiPS DC	PROJ	27	26	112	2	14	12	2	5.1%	22.9%	.125	.308	.247	.296	.372	.292		88	-0.1	-1.7	0.6	0.3
2025	OOPSY	PROJ	27	26	112	2	11	10	2	4.3%	25.0%	.112	.285	.223	.265	.334	.262		68	0.0	-4.2	-0.1	-0.1
2025	OOPSY	PROJ	27	0	1	0	0	0	0	4.3%	25.0%	.112	.285	.223	.265	.334	.262		68	0.0	0.0	0.0	0.0
2025	SFG	MLB	27	10	19	0	3	0	0	5.3%	31.6%	.000	.273	.176	.263	.176	.216	.196	36	0.1	-1.3	-0.1	-0.1
2025	FGDC	ROS	27	24	106	2	12	10	2	5.2%	23.6%	.116	.297	.236	.286	.351	.284		80	-0.1	-2.6	0.3	0.1
2025	Steamer	ROS	27	25	98	2	9	9	2	5.3%	23.9%	.110	.286	.226	.276	.337	.273		74	0.0	-3.1	0.3	0.0
2025	ZiPS	ROS	27	83	305	5	38	32	6	5.1%	23.2%	.121	.308	.245	.295	.366	.294		87	-0.3	-5.0	5.4	1.1
2025	ZiPS DC	ROS	27	24	106	2	13	11	2	5.1%	23.2%	.121	.308	.245	.295	.366	.294		87	-0.1	-1.7	0.6	0.2
2025	ATC DC	ROS	27	24	106	3	12	12	2	9.1%	22.4%	.149	.285	.238	.314	.387	.311		99	0.0	-0.2	0.0	0.3
2025	THE BAT	ROS	27	25	104	1	11	9	2	5.0%	23.2%	.104	.294	.233	.278	.338	.274		74	0.0	-3.2	0.0	0.0
2025	THE BAT X	ROS	27	25	104	2	11	9	3	5.0%	23.2%	.105	.294	.233	.278	.338	.274		74	0.1	-3.1	0.0	0.0
2025	OOPSY	ROS	27	24	106	2	11	9	2	4.2%	25.5%	.107	.286	.221	.263	.328	.263		67	0.0	-4.2	0.5	0.0
Total	- - -	MLB		10	19	0	3	0	0	5.3%	31.6%	.000	.273	.176	.263	.176	.216		36	0.1	-1.3	-0.1	-0.1

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2019	COL	R	21	53	238	11	45	51	10	14.7%	18.1%	.274	.374	.332	.447	.605	.452		169
2021	BOS	A+	23	104	468	15	65	55	10	6.6%	21.4%	.180	.319	.271	.325	.451	.336		105
2022	BOS	AA	24	125	532	17	69	84	16	4.7%	25.8%	.170	.324	.260	.309	.430	.322		96
2022	BOS	ST	24	7	13	2	4	3	0	7.7%	38.5%	.500	.200	.250	.308	.750	.413		148
2023	BOS	CPX	25	7	25	1	4	3	2	4.0%	24.0%	.167	.353	.292	.320	.458	.362		90
2023	BOS	AA	25	38	147	2	18	10	11	6.8%	22.4%	.112	.283	.224	.283	.336	.284		67
2023	BOS	AAA	25	34	124	1	13	10	2	4.0%	21.0%	.114	.295	.237	.285	.351	.286		56
2023	BOS	MiLB	25	79	296	4	35	23	15	5.4%	22.0%	.118	.294	.235	.287	.353	.292		64
2023	BOS	ST	25	13	22	0	3	2	0	4.5%	36.4%	.048	.154	.095	.136	.143	.131		-38
2024	SFG	CPX	26	9	31	2	5	7	2	19.4%	6.5%	.333	.238	.292	.419	.625	.459		148
2024	SFG	AA	26	25	96	2	16	21	6	10.4%	12.5%	.241	.429	.386	.453	.627	.477		205
2024	SFG	AAA	26	54	197	5	32	19	5	7.1%	22.8%	.158	.317	.257	.332	.415	.333		97
2024	SFG	MiLB	26	88	324	9	53	47	13	9.3%	18.2%	.198	.346	.299	.376	.496	.388		134
2024	BOS	ST	26	7	8	0	1	0	0	25.0%	25.0%	.000	.750	.500	.625	.500	.519		217
2025	SFG	ST	27	28	47	1	12	5	1	10.6%	14.9%	.171	.394	.341	.426	.512	.417		144
2025	FGDC	PROJ	27	26	112	2	12	11	2	5.2%	23.3%	.119	.297	.237	.286	.356	.281		81	-0.1	-2.6	0.3	0.1
2025	Steamer	PROJ	27	28	113	2	11	10	2	5.3%	23.7%	.112	.286	.227	.277	.339	.271		74	0.0	-3.6	-0.1	0.0
2025	ZiPS	PROJ	27	103	393	7	48	42	8	5.1%	22.9%	.125	.308	.247	.296	.372	.292		88	-0.3	-5.9	7.2	1.5
2025	ZiPS DC	PROJ	27	26	112	2	14	12	2	5.1%	22.9%	.125	.308	.247	.296	.372	.292		88	-0.1	-1.7	0.6	0.3
2025	OOPSY	PROJ	27	26	112	2	11	10	2	4.3%	25.0%	.112	.285	.223	.265	.334	.262		68	0.0	-4.2	-0.1	-0.1
2025	OOPSY	PROJ	27	0	1	0	0	0	0	4.3%	25.0%	.112	.285	.223	.265	.334	.262		68	0.0	0.0	0.0	0.0
2025	SFG	MLB	27	10	19	0	3	0	0	5.3%	31.6%	.000	.273	.176	.263	.176	.216	.196	36	0.1	-1.3	-0.1	-0.1
2025	FGDC	ROS	27	24	106	2	12	10	2	5.2%	23.6%	.116	.297	.236	.286	.351	.284		80	-0.1	-2.6	0.3	0.1
2025	Steamer	ROS	27	25	98	2	9	9	2	5.3%	23.9%	.110	.286	.226	.276	.337	.273		74	0.0	-3.1	0.3	0.0
2025	ZiPS	ROS	27	83	305	5	38	32	6	5.1%	23.2%	.121	.308	.245	.295	.366	.294		87	-0.3	-5.0	5.4	1.1
2025	ZiPS DC	ROS	27	24	106	2	13	11	2	5.1%	23.2%	.121	.308	.245	.295	.366	.294		87	-0.1	-1.7	0.6	0.2
2025	ATC DC	ROS	27	24	106	3	12	12	2	9.1%	22.4%	.149	.285	.238	.314	.387	.311		99	0.0	-0.2	0.0	0.3
2025	THE BAT	ROS	27	25	104	1	11	9	2	5.0%	23.2%	.104	.294	.233	.278	.338	.274		74	0.0	-3.2	0.0	0.0
2025	THE BAT X	ROS	27	25	104	2	11	9	3	5.0%	23.2%	.105	.294	.233	.278	.338	.274		74	0.1	-3.1	0.0	0.0
2025	OOPSY	ROS	27	24	106	2	11	9	2	4.2%	25.5%	.107	.286	.221	.263	.328	.263		67	0.0	-4.2	0.5	0.0
Total	- - -	MLB		10	19	0	3	0	0	5.3%	31.6%	.000	.273	.176	.263	.176	.216		36	0.1	-1.3	-0.1	-0.1

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2019	COL	R	53	190	238	63	37	11	4	11	45	51	35	1	43	7	3	3	0	10	4	.332
2021	BOS	A+	104	428	468	116	76	18	7	15	65	55	31	0	100	5	4	0	4	10	4	.271
2022	BOS	AA	125	488	532	127	83	22	5	17	69	84	25	2	137	12	6	0	7	16	5	.260
2022	BOS	ST	7	12	13	3	1	0	0	2	4	3	1	0	5	0	0	0	0	0	0	.250
2023	BOS	CPX	7	24	25	7	5	1	0	1	4	3	1	0	6	0	0	0	0	2	1	.292
2023	BOS	AA	38	134	147	30	20	7	1	2	18	10	10	0	33	1	0	2	2	11	1	.224
2023	BOS	AAA	34	114	124	27	17	8	1	1	13	10	5	0	26	3	1	1	3	2	1	.237
2023	BOS	MiLB	79	272	296	64	42	16	2	4	35	23	16	0	65	4	1	3	5	15	3	.235
2023	BOS	ST	13	21	22	2	1	1	0	0	3	2	1	0	8	0	0	0	0	0	0	.095
2024	SFG	CPX	9	24	31	7	3	2	0	2	5	7	6	0	2	0	1	0	0	2	0	.292
2024	SFG	AA	25	83	96	32	17	12	1	2	16	21	10	0	12	1	1	1	1	6	1	.386
2024	SFG	AAA	54	171	197	44	28	10	1	5	32	19	14	0	45	6	2	4	5	5	0	.257
2024	SFG	MiLB	88	278	324	83	48	24	2	9	53	47	30	0	59	7	4	5	6	13	1	.299
2024	BOS	ST	7	6	8	3	3	0	0	0	1	0	2	0	2	0	0	0	0	0	0	.500
2025	SFG	ST	28	41	47	14	9	4	0	1	12	5	5	0	7	1	0	0	0	1	2	.341
2025	FGDC	PROJ	26	103	112	24	17	5	1	2	12	11	6	0	26	2	1	1		2	1	.237
2025	Steamer	PROJ	28	104	113	24	16	5	1	2	11	10	6	0	27	1	1	0		2	1	.227
2025	ZiPS	PROJ	103	360	393	89	61	18	3	7	48	42	20	0	90	6	3	4	7	8	3	.247
2025	ZiPS DC	PROJ	26	103	112	25	17	5	1	2	14	12	6	0	26	2	1	1		2	1	.247
2025	OOPSY	PROJ	26	104	112	23	16	5	1	2	11	10	5	0	28	1	1	1		2	1	.223
2025	OOPSY	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.223
2025	SFG	MLB	10	17	19	3	3	0	0	0	3	0	1	0	6	1	0	0	0	0	0	.176
2025	FGDC	ROS	24	97	106	23	16	5	1	2	12	10	5	0	25	2	1	1		2	1	.236
2025	Steamer	ROS	25	90	98	20	14	4	0	2	9	9	5	0	23	1	1	0		2	0	.226
2025	ZiPS	ROS	83	280	305	69	47	14	2	5	38	32	16	0	71	5	2	3		6	2	.245
2025	ZiPS DC	ROS	24	97	106	24	16	5	1	2	13	11	5	0	25	2	1	1		2	1	.245
2025	ATC DC	ROS	24	94	106	22	15	4	0	3	12	12	10	0	24	1	1	0		2	1	.238
2025	THE BAT	ROS	25	96	104	22	16	4	1	1	11	9	5	0	24	1	1	1	2	2	1	.233
2025	THE BAT X	ROS	25	96	104	22	16	4	1	2	11	9	5	0	24	1	1	1	2	3	0	.233
2025	OOPSY	ROS	24	98	106	22	15	5	1	2	11	9	4	0	27	1	1	1		2	0	.221
Total	- - -	MLB	10	17	19	3	3	0	0	0	3	0	1	0	6	1	0	0	0	0	0	.176

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2019	COL	R	53	190	238	63	37	11	4	11	45	51	35	1	43	7	3	3	0	10	4	.332
2021	BOS	A+	104	428	468	116	76	18	7	15	65	55	31	0	100	5	4	0	4	10	4	.271
2022	BOS	AA	125	488	532	127	83	22	5	17	69	84	25	2	137	12	6	0	7	16	5	.260
2022	BOS	ST	7	12	13	3	1	0	0	2	4	3	1	0	5	0	0	0	0	0	0	.250
2023	BOS	CPX	7	24	25	7	5	1	0	1	4	3	1	0	6	0	0	0	0	2	1	.292
2023	BOS	AA	38	134	147	30	20	7	1	2	18	10	10	0	33	1	0	2	2	11	1	.224
2023	BOS	AAA	34	114	124	27	17	8	1	1	13	10	5	0	26	3	1	1	3	2	1	.237
2023	BOS	MiLB	79	272	296	64	42	16	2	4	35	23	16	0	65	4	1	3	5	15	3	.235
2023	BOS	ST	13	21	22	2	1	1	0	0	3	2	1	0	8	0	0	0	0	0	0	.095
2024	SFG	CPX	9	24	31	7	3	2	0	2	5	7	6	0	2	0	1	0	0	2	0	.292
2024	SFG	AA	25	83	96	32	17	12	1	2	16	21	10	0	12	1	1	1	1	6	1	.386
2024	SFG	AAA	54	171	197	44	28	10	1	5	32	19	14	0	45	6	2	4	5	5	0	.257
2024	SFG	MiLB	88	278	324	83	48	24	2	9	53	47	30	0	59	7	4	5	6	13	1	.299
2024	BOS	ST	7	6	8	3	3	0	0	0	1	0	2	0	2	0	0	0	0	0	0	.500
2025	SFG	ST	28	41	47	14	9	4	0	1	12	5	5	0	7	1	0	0	0	1	2	.341
2025	FGDC	PROJ	26	103	112	24	17	5	1	2	12	11	6	0	26	2	1	1		2	1	.237
2025	Steamer	PROJ	28	104	113	24	16	5	1	2	11	10	6	0	27	1	1	0		2	1	.227
2025	ZiPS	PROJ	103	360	393	89	61	18	3	7	48	42	20	0	90	6	3	4	7	8	3	.247
2025	ZiPS DC	PROJ	26	103	112	25	17	5	1	2	14	12	6	0	26	2	1	1		2	1	.247
2025	OOPSY	PROJ	26	104	112	23	16	5	1	2	11	10	5	0	28	1	1	1		2	1	.223
2025	OOPSY	PROJ	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	.223
2025	SFG	MLB	10	17	19	3	3	0	0	0	3	0	1	0	6	1	0	0	0	0	0	.176
2025	FGDC	ROS	24	97	106	23	16	5	1	2	12	10	5	0	25	2	1	1		2	1	.236
2025	Steamer	ROS	25	90	98	20	14	4	0	2	9	9	5	0	23	1	1	0		2	0	.226
2025	ZiPS	ROS	83	280	305	69	47	14	2	5	38	32	16	0	71	5	2	3		6	2	.245
2025	ZiPS DC	ROS	24	97	106	24	16	5	1	2	13	11	5	0	25	2	1	1		2	1	.245
2025	ATC DC	ROS	24	94	106	22	15	4	0	3	12	12	10	0	24	1	1	0		2	1	.238
2025	THE BAT	ROS	25	96	104	22	16	4	1	1	11	9	5	0	24	1	1	1	2	2	1	.233
2025	THE BAT X	ROS	25	96	104	22	16	4	1	2	11	9	5	0	24	1	1	1	2	3	0	.233
2025	OOPSY	ROS	24	98	106	22	15	5	1	2	11	9	4	0	27	1	1	1		2	0	.221
Total	- - -	MLB	10	17	19	3	3	0	0	0	3	0	1	0	6	1	0	0	0	0	0	.176

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2019	COL	R	14.7%	18.1%	0.81	.332	.447	.605	1.052	.274	7.2	.374			0.5	57	23.7	.452	169
2021	BOS	A+	6.6%	21.4%	0.31	.271	.325	.451	.776	.180	6.7	.319			-0.3	68	3.9	.336	105
2022	BOS	AA	4.7%	25.8%	0.18	.260	.309	.430	.739	.170	6.5	.324			0.2	66	-1.0	.322	96
2022	BOS	ST	7.7%	38.5%	0.20	.250	.308	.750	1.058	.500	2.6	.200			0.0	3	1.0	.413	148
2023	BOS	CPX	4.0%	24.0%	0.17	.292	.320	.458	.778	.167	5.8	.353			-0.1	4	-0.1	.362	90
2023	BOS	AA	6.8%	22.4%	0.30	.224	.283	.336	.619	.112	7.8	.283			1.5	13	-5.4	.284	67
2023	BOS	AAA	4.0%	21.0%	0.19	.237	.285	.351	.635	.114	5.6	.295			-0.2	10	-7.7	.286	56
2023	BOS	MiLB	5.4%	22.0%	0.25	.235	.287	.353	.640	.118	7.0	.294			1.1	26	-13.1	.292	64
2023	BOS	ST	4.5%	36.4%	0.13	.095	.136	.143	.279	.048	2.6	.154			0.0	-1	-3.9	.131	-38
2024	SFG	CPX	19.4%	6.5%	3.00	.292	.419	.625	1.044	.333	5.3	.238			0.4	7	2.4	.459	148
2024	SFG	AA	10.4%	12.5%	0.83	.386	.453	.627	1.079	.241	7.1	.429			0.5	23	11.6	.477	205
2024	SFG	AAA	7.1%	22.8%	0.31	.257	.332	.415	.747	.158	7.1	.317			0.7	25	-3.8	.333	97
2024	SFG	MiLB	9.3%	18.2%	0.51	.299	.376	.496	.873	.198	6.9	.346			1.6	55	10.3	.388	134
2024	BOS	ST	25.0%	25.0%	1.00	.500	.625	.500	1.125	.000	0.8	.750			0.0	2	1.3	.519	217
2025	SFG	ST	10.6%	14.9%	0.71	.341	.426	.512	.938	.171	4.2	.394			-0.8	9	3.1	.417	144
2025	FGDC	PROJ	5.2%	23.3%	0.22	.237	.286	.356	.642	.119	5.4	.297	0.0		0.0	10	-2.6	.281	81
2025	Steamer	PROJ	5.3%	23.7%	0.22	.227	.277	.339	.616	.112	4.9	.286	0.0		0.0	10	-3.6	.271	74
2025	ZiPS	PROJ	5.1%	22.9%	0.22	.247	.296	.372	.668	.125	5.9	.308			-0.3	40	-5.8	.292	88
2025	ZiPS DC	PROJ	5.1%	22.9%	0.22	.247	.296	.372	.668	.125	5.9	.308	0.0		-0.1	11	-1.6	.292	88
2025	OOPSY	PROJ	4.3%	25.0%	0.17	.223	.265	.334	.599	.112	5.7	.285	0.0		0.1	9	-4.3	.262	68
2025	OOPSY	PROJ	4.3%	25.0%	0.17	.223	.265	.334	.599	.112	5.7	.285			0.0	0	0.0	.262	68
2025	SFG	MLB	5.3%	31.6%	0.17	.176	.263	.176	.440	.000	2.6	.273		0.2	0.0	1	-1.4	.216	36
2025			9.1%	22.4%	0.41	.238	.314	.388	.701	.149	5.3	.285						.311
2025	FGDC	ROS	5.2%	23.6%	0.22	.236	.286	.351	.637	.116	5.4	.297	0.0		-0.1	10	-2.3	.284	80
2025	Steamer	ROS	5.3%	23.9%	0.22	.226	.276	.337	.613	.110	5.0	.286	0.0		0.0	8	-2.9	.273	74
2025	ZiPS	ROS	5.1%	23.2%	0.22	.245	.295	.366	.661	.121	5.9	.308	0.0		-0.3	31	-4.2	.294	87
2025	ZiPS DC	ROS	5.1%	23.2%	0.22	.245	.295	.366	.661	.121	5.9	.308	0.0		-0.1	11	-1.5	.294	87
2025	ATC DC	ROS	9.1%	22.4%	0.41	.238	.314	.387	.701	.149	4.8	.285	0.0		0.0	12	0.0	.311	99
2025	THE BAT	ROS	5.0%	23.2%	0.21	.233	.278	.338	.616	.104	5.7	.294			0.0	9	-3.1	.274	74
2025	THE BAT X	ROS	5.0%	23.2%	0.21	.233	.278	.338	.616	.105	5.9	.294			0.1	9	-3.0	.274	74
2025	OOPSY	ROS	4.2%	25.5%	0.16	.221	.263	.328	.591	.107	5.7	.286	0.0		0.1	8	-4.0	.263	67
Total	- - -	MLB	5.3%	31.6%	0.17	.176	.263	.176	.440	.000	2.6	.273		0.2	0.0	1	-1.4	.216	36

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2019	COL	R	14.7%	18.1%	0.81	.332	.447	.605	1.052	.274	7.2	.374			0.5	57	23.7	.452	169
2021	BOS	A+	6.6%	21.4%	0.31	.271	.325	.451	.776	.180	6.7	.319			-0.3	68	3.9	.336	105
2022	BOS	AA	4.7%	25.8%	0.18	.260	.309	.430	.739	.170	6.5	.324			0.2	66	-1.0	.322	96
2022	BOS	ST	7.7%	38.5%	0.20	.250	.308	.750	1.058	.500	2.6	.200			0.0	3	1.0	.413	148
2023	BOS	CPX	4.0%	24.0%	0.17	.292	.320	.458	.778	.167	5.8	.353			-0.1	4	-0.1	.362	90
2023	BOS	AA	6.8%	22.4%	0.30	.224	.283	.336	.619	.112	7.8	.283			1.5	13	-5.4	.284	67
2023	BOS	AAA	4.0%	21.0%	0.19	.237	.285	.351	.635	.114	5.6	.295			-0.2	10	-7.7	.286	56
2023	BOS	MiLB	5.4%	22.0%	0.25	.235	.287	.353	.640	.118	7.0	.294			1.1	26	-13.1	.292	64
2023	BOS	ST	4.5%	36.4%	0.13	.095	.136	.143	.279	.048	2.6	.154			0.0	-1	-3.9	.131	-38
2024	SFG	CPX	19.4%	6.5%	3.00	.292	.419	.625	1.044	.333	5.3	.238			0.4	7	2.4	.459	148
2024	SFG	AA	10.4%	12.5%	0.83	.386	.453	.627	1.079	.241	7.1	.429			0.5	23	11.6	.477	205
2024	SFG	AAA	7.1%	22.8%	0.31	.257	.332	.415	.747	.158	7.1	.317			0.7	25	-3.8	.333	97
2024	SFG	MiLB	9.3%	18.2%	0.51	.299	.376	.496	.873	.198	6.9	.346			1.6	55	10.3	.388	134
2024	BOS	ST	25.0%	25.0%	1.00	.500	.625	.500	1.125	.000	0.8	.750			0.0	2	1.3	.519	217
2025	SFG	ST	10.6%	14.9%	0.71	.341	.426	.512	.938	.171	4.2	.394			-0.8	9	3.1	.417	144
2025	FGDC	PROJ	5.2%	23.3%	0.22	.237	.286	.356	.642	.119	5.4	.297	0.0		0.0	10	-2.6	.281	81
2025	Steamer	PROJ	5.3%	23.7%	0.22	.227	.277	.339	.616	.112	4.9	.286	0.0		0.0	10	-3.6	.271	74
2025	ZiPS	PROJ	5.1%	22.9%	0.22	.247	.296	.372	.668	.125	5.9	.308			-0.3	40	-5.8	.292	88
2025	ZiPS DC	PROJ	5.1%	22.9%	0.22	.247	.296	.372	.668	.125	5.9	.308	0.0		-0.1	11	-1.6	.292	88
2025	OOPSY	PROJ	4.3%	25.0%	0.17	.223	.265	.334	.599	.112	5.7	.285	0.0		0.1	9	-4.3	.262	68
2025	OOPSY	PROJ	4.3%	25.0%	0.17	.223	.265	.334	.599	.112	5.7	.285			0.0	0	0.0	.262	68
2025	SFG	MLB	5.3%	31.6%	0.17	.176	.263	.176	.440	.000	2.6	.273		0.2	0.0	1	-1.4	.216	36
2025			9.1%	22.4%	0.41	.238	.314	.388	.701	.149	5.3	.285						.311
2025	FGDC	ROS	5.2%	23.6%	0.22	.236	.286	.351	.637	.116	5.4	.297	0.0		-0.1	10	-2.3	.284	80
2025	Steamer	ROS	5.3%	23.9%	0.22	.226	.276	.337	.613	.110	5.0	.286	0.0		0.0	8	-2.9	.273	74
2025	ZiPS	ROS	5.1%	23.2%	0.22	.245	.295	.366	.661	.121	5.9	.308	0.0		-0.3	31	-4.2	.294	87
2025	ZiPS DC	ROS	5.1%	23.2%	0.22	.245	.295	.366	.661	.121	5.9	.308	0.0		-0.1	11	-1.5	.294	87
2025	ATC DC	ROS	9.1%	22.4%	0.41	.238	.314	.387	.701	.149	4.8	.285	0.0		0.0	12	0.0	.311	99
2025	THE BAT	ROS	5.0%	23.2%	0.21	.233	.278	.338	.616	.104	5.7	.294			0.0	9	-3.1	.274	74
2025	THE BAT X	ROS	5.0%	23.2%	0.21	.233	.278	.338	.616	.105	5.9	.294			0.1	9	-3.0	.274	74
2025	OOPSY	ROS	4.2%	25.5%	0.16	.221	.263	.328	.591	.107	5.7	.286	0.0		0.1	8	-4.0	.263	67
Total	- - -	MLB	5.3%	31.6%	0.17	.176	.263	.176	.440	.000	2.6	.273		0.2	0.0	1	-1.4	.216	36

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	BOS	AAA	90	86.1	109.8	4.8			27	30.0%	.237		.351		.286
2024	SFG	AAA	132	86.5	109.2	6.7			45	34.1%	.257		.415		.333
2025	SFG	MLB	11	88.1	103.8	-9.7	0	0.0%	4	36.4%	.176	.149	.176	.165	.216	.196
Total	- - -	MLB	11	88.1	103.8	-9.7	0	0.0%	4	36.4%	.176		.176		.216

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	BOS	AAA	90	86.1	109.8	4.8			27	30.0%	.237		.351		.286
2024	SFG	AAA	132	86.5	109.2	6.7			45	34.1%	.257		.415		.333
2025	SFG	MLB	11	88.1	103.8	-9.7	0	0.0%	4	36.4%	.176	.149	.176	.165	.216	.196
Total	- - -	MLB	11	88.1	103.8	-9.7	0	0.0%	4	36.4%	.176		.176		.216

Christian Koss

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BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG