🎉

🎂

FanGraphs Turns 20! Thank you for supporting us for two decades!

🎂

🎉

Batting

Pitching

Jae-whan Bae 배재환

P

Age: 30

Bats/Throws: R/R

6'1" / 209

DOB: 2/24/1995

(30 years, 5 months, 22 days)

P

Stats

KBO stat lines do not separate stints with different teams before 2019; the team reported is the last team the player played for that season.

KBO

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2015	NC	KBO	20	0	0	0	1	0	1.0		18.00	27.00	0.00	.500	50.0%						18.00		8.57
2016	NC	KBO	21	1	1	0	11	1	22.0		6.14	3.68	0.41	.246	61.0%						4.09		4.21
2017	NC	KBO	22	0	1	0	3	1	8.0		4.50	6.75	4.50	.333	82.1%						9.00		11.44
2018	NC	KBO	23	3	3	1	31	0	36.0		8.50	6.25	1.50	.301	82.4%						4.50		6.24
2019	NC	KBO	24	3	5	0	62	0	54.1		10.10	5.13	0.50	.317	73.7%	51.8%	6.4%				3.81		3.94	4.05
2020	NC	KBO	25	1	3	0	53	0	43.0		6.91	7.33	0.84	.266	78.5%	37.7%	6.6%				3.98		6.26	6.78
2024	NC	KBO	29	0	1	0	20	0	19.2		5.95	6.86	2.29	.259	64.3%	29.5%	17.9%				7.32		8.02	6.56
2025	NC	KBO	30	1	4	2	48	0	43.2		7.01	5.36	0.41	.260	65.0%	35.8%	3.8%				4.12		4.74	5.50

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2015	NC	KBO	20	0	0	0	1	0	1.0		18.00	27.00	0.00	.500	50.0%						18.00		8.57
2016	NC	KBO	21	1	1	0	11	1	22.0		6.14	3.68	0.41	.246	61.0%						4.09		4.21
2017	NC	KBO	22	0	1	0	3	1	8.0		4.50	6.75	4.50	.333	82.1%						9.00		11.44
2018	NC	KBO	23	3	3	1	31	0	36.0		8.50	6.25	1.50	.301	82.4%						4.50		6.24
2019	NC	KBO	24	3	5	0	62	0	54.1		10.10	5.13	0.50	.317	73.7%	51.8%	6.4%				3.81		3.94	4.05
2020	NC	KBO	25	1	3	0	53	0	43.0		6.91	7.33	0.84	.266	78.5%	37.7%	6.6%				3.98		6.26	6.78
2024	NC	KBO	29	0	1	0	20	0	19.2		5.95	6.86	2.29	.259	64.3%	29.5%	17.9%				7.32		8.02	6.56
2025	NC	KBO	30	1	4	2	48	0	43.2		7.01	5.36	0.41	.260	65.0%	35.8%	3.8%				4.12		4.74	5.50

KBO

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2015	NC	KBO	0	0	18.00	1	0		0	0	0	0	0	1.0	7	1	2	2	0	3	0	0	0	0	2
2016	NC	KBO	1	1	4.09	11	1		0	0	0	0	0	22.0	90	17	11	10	1	9	0	0	2	0	15
2017	NC	KBO	0	1	9.00	3	1		0	0	0	0	0	8.0	41	13	8	8	4	6	0	0	0	0	4
2018	NC	KBO	3	3	4.50	31	0		0	0	1	2	1	36.0	169	37	18	18	6	25	1	1	3	0	34
2019	NC	KBO	3	5	3.81	62	0		0	0	0	23	2	54.1	247	49	26	23	3	31	2	7	2	1	61
2020	NC	KBO	1	3	3.98	53	0		0	0	0	12	5	43.0	209	38	22	19	4	35	3	9	5	2	33
2024	NC	KBO	0	1	7.32	20	0		0	0	0	0	0	19.2	91	20	17	16	5	15	1	0	0	0	13
2025	NC	KBO	1	4	4.12	48	0		0	0	2	20	3	43.2	197	35	26	20	2	26	3	8	5	0	34

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2015	NC	KBO	0	0	18.00	1	0		0	0	0	0	0	1.0	7	1	2	2	0	3	0	0	0	0	2
2016	NC	KBO	1	1	4.09	11	1		0	0	0	0	0	22.0	90	17	11	10	1	9	0	0	2	0	15
2017	NC	KBO	0	1	9.00	3	1		0	0	0	0	0	8.0	41	13	8	8	4	6	0	0	0	0	4
2018	NC	KBO	3	3	4.50	31	0		0	0	1	2	1	36.0	169	37	18	18	6	25	1	1	3	0	34
2019	NC	KBO	3	5	3.81	62	0		0	0	0	23	2	54.1	247	49	26	23	3	31	2	7	2	1	61
2020	NC	KBO	1	3	3.98	53	0		0	0	0	12	5	43.0	209	38	22	19	4	35	3	9	5	2	33
2024	NC	KBO	0	1	7.32	20	0		0	0	0	0	0	19.2	91	20	17	16	5	15	1	0	0	0	13
2025	NC	KBO	1	4	4.12	48	0		0	0	2	20	3	43.2	197	35	26	20	2	26	3	8	5	0	34

AveragesKBO

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2015	NC	KBO	18.00	27.00	0.67	0.00		28.6%	42.9%	-14.3%		.250	4.00	.500	50.0%		368	175		8.57
2016	NC	KBO	6.14	3.68	1.67	0.41		16.7%	10.0%	6.7%		.210	1.18	.246	61.0%		79	81		4.21
2017	NC	KBO	4.50	6.75	0.67	4.50		9.8%	14.6%	-4.9%		.371	2.38	.333	82.1%		181	230		11.44
2018	NC	KBO	8.50	6.25	1.36	1.50		20.1%	14.8%	5.3%		.259	1.72	.301	82.4%		87	120		6.24
2019	NC	KBO	10.10	5.13	1.97	0.50		24.7%	12.6%	12.1%		.234	1.47	.317	73.7%		89	91		3.94
2020	NC	KBO	6.91	7.33	0.94	0.84		15.8%	16.7%	-1.0%		.230	1.70	.266	78.5%		81	127		6.26
2024	NC	KBO	5.95	6.86	0.87	2.29		14.3%	16.5%	-2.2%		.263	1.78	.259	64.3%		147	160		8.02
2025	NC	KBO	7.01	5.36	1.31	0.41		17.3%	13.2%	4.1%		.215	1.40	.260	65.0%		97	111		4.74

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
2015	NC	KBO	18.00	27.00	0.67	0.00		28.6%	42.9%	-14.3%		.250	4.00	.500	50.0%		368	175		8.57
2016	NC	KBO	6.14	3.68	1.67	0.41		16.7%	10.0%	6.7%		.210	1.18	.246	61.0%		79	81		4.21
2017	NC	KBO	4.50	6.75	0.67	4.50		9.8%	14.6%	-4.9%		.371	2.38	.333	82.1%		181	230		11.44
2018	NC	KBO	8.50	6.25	1.36	1.50		20.1%	14.8%	5.3%		.259	1.72	.301	82.4%		87	120		6.24
2019	NC	KBO	10.10	5.13	1.97	0.50		24.7%	12.6%	12.1%		.234	1.47	.317	73.7%		89	91		3.94
2020	NC	KBO	6.91	7.33	0.94	0.84		15.8%	16.7%	-1.0%		.230	1.70	.266	78.5%		81	127		6.26
2024	NC	KBO	5.95	6.86	0.87	2.29		14.3%	16.5%	-2.2%		.263	1.78	.259	64.3%		147	160		8.02
2025	NC	KBO	7.01	5.36	1.31	0.41		17.3%	13.2%	4.1%		.215	1.40	.260	65.0%		97	111		4.74