Jae Kuk Ryu 류제국

Age: 41

Bats/Throws: R/R

6'3" / 225

DOB: 5/30/1983

(41 years, 11 months)

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.

Minor LeaguesSpring TrainingMLB Regular SeasonKBO

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	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	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
2006	CHC	AAA	23	8	8	0	24	23	139.1	7.36	3.29	0.78	.277	76.9%				3.23	3.98
2006	CHC	ST	23	0	1	0	6	1	11.0	9.82	1.64	0.00	.364	50.0%				5.73	1.95
2006	CHC	MLB	23	0	1	0	10	1	15.0	10.20	3.60	4.20	.356	80.2%	36.7%	30.4%		8.40	8.55	4.64	-0.4
2007	TBD	AAA	24	5	4	0	14	14	71.1	8.45	2.65	0.63	.305	64.6%				4.04	3.11	3.21
2007	TBR	ST	24	0	0	1	7	1	11.2	6.17	1.54	2.31	.289	93.8%				3.86	6.35	4.16
2007	TBD	MLB	24	1	2	0	17	0	23.1	5.40	4.24	0.77	.367	62.5%	50.6%	8.3%	86.4	7.33	5.08	5.26	-0.1
2008	TBR	AAA	25	1	2	0	5	5	24.2	6.93	3.28	0.36	.321	68.5%	56.6%	4.8%		4.38	3.40	3.85
2008	TBR	ST	25	0	0	0	2	0	3.0	12.00	0.00	0.00	.500	80.0%	40.0%	0.0%		3.00	0.95	2.36
2008	TBR	MLB	25	0	0	0	1	0	1.1	6.75	6.75	0.00	.000	100.0%	100.0%	0.0%	91.0	0.00	3.88	3.88	0.0
2009	SDP	ST	26	0	1	0	8	0	9.1	6.75	0.96	0.96	.417	32.1%	51.4%	9.1%		10.61	3.89	4.00
2013	LG	KBO	30	12	2	0	20	20	111.2	7.09	4.03	0.89	.300	77.3%				3.87	4.65
2014	LG	KBO	31	9	7	0	27	27	147.2	7.80	3.53	0.79	.296	58.9%				5.12	4.63
2015	LG	KBO	32	4	9	0	24	23	130.0	6.09	3.81	1.11	.296	72.5%				4.78	5.40
2016	LG	KBO	33	13	11	0	29	29	161.1	7.70	3.90	0.78	.301	71.6%				4.30	4.87
2017	LG	KBO	34	8	6	0	25	25	131.1	7.33	3.77	0.69	.325	63.5%				5.35	4.74
2019	LG	KBO	36	0	2	0	11	11	53.1	5.23	4.39	0.84	.294	75.0%	44.3%	7.5%		4.22	5.11	5.10
Total	- - -	MLB		1	3	0	28	1	39.2	7.26	4.08	2.04	.354	68.8%	46.6%	19.1%	86.5	7.49	6.35	4.98	-0.5

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	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	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	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
2006	CHC	AAA	23	8	8	0	24	23	139.1	7.36	3.29	0.78	.277	76.9%				3.23	3.98
2006	CHC	ST	23	0	1	0	6	1	11.0	9.82	1.64	0.00	.364	50.0%				5.73	1.95
2006	CHC	MLB	23	0	1	0	10	1	15.0	10.20	3.60	4.20	.356	80.2%	36.7%	30.4%		8.40	8.55	4.64	-0.4
2007	TBD	AAA	24	5	4	0	14	14	71.1	8.45	2.65	0.63	.305	64.6%				4.04	3.11	3.21
2007	TBR	ST	24	0	0	1	7	1	11.2	6.17	1.54	2.31	.289	93.8%				3.86	6.35	4.16
2007	TBD	MLB	24	1	2	0	17	0	23.1	5.40	4.24	0.77	.367	62.5%	50.6%	8.3%	86.4	7.33	5.08	5.26	-0.1
2008	TBR	AAA	25	1	2	0	5	5	24.2	6.93	3.28	0.36	.321	68.5%	56.6%	4.8%		4.38	3.40	3.85
2008	TBR	ST	25	0	0	0	2	0	3.0	12.00	0.00	0.00	.500	80.0%	40.0%	0.0%		3.00	0.95	2.36
2008	TBR	MLB	25	0	0	0	1	0	1.1	6.75	6.75	0.00	.000	100.0%	100.0%	0.0%	91.0	0.00	3.88	3.88	0.0
2009	SDP	ST	26	0	1	0	8	0	9.1	6.75	0.96	0.96	.417	32.1%	51.4%	9.1%		10.61	3.89	4.00
2013	LG	KBO	30	12	2	0	20	20	111.2	7.09	4.03	0.89	.300	77.3%				3.87	4.65
2014	LG	KBO	31	9	7	0	27	27	147.2	7.80	3.53	0.79	.296	58.9%				5.12	4.63
2015	LG	KBO	32	4	9	0	24	23	130.0	6.09	3.81	1.11	.296	72.5%				4.78	5.40
2016	LG	KBO	33	13	11	0	29	29	161.1	7.70	3.90	0.78	.301	71.6%				4.30	4.87
2017	LG	KBO	34	8	6	0	25	25	131.1	7.33	3.77	0.69	.325	63.5%				5.35	4.74
2019	LG	KBO	36	0	2	0	11	11	53.1	5.23	4.39	0.84	.294	75.0%	44.3%	7.5%		4.22	5.11	5.10
Total	- - -	MLB		1	3	0	28	1	39.2	7.26	4.08	2.04	.354	68.8%	46.6%	19.1%	86.5	7.49	6.35	4.98	-0.5

Minor LeaguesSpring TrainingMLB Regular SeasonKBO

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
2006	CHC	AAA	8	8	3.23	24	23		1	0	0	1	0	139.1	582	123	54	50	12	51	1	4	8	0	114
2006	CHC	ST	0	1	5.73	6	1		0	0	0	0	0	11.0	47	12	7	7	0	2	0	0	1	0	12
2006	CHC	MLB	0	1	8.40	10	1	0	0	0	0	0	0	15.0	77	23	14	14	7	6	1	2	1	0	17
2007	TBD	AAA	5	4	4.04	14	14		1	0	0	0	0	71.1	297	67	36	32	5	21	0	1	5	0	67
2007	TBR	ST	0	0	3.86	7	1		0	0	1	0	2	11.2	52	14	5	5	3	2	0	1	0	0	8
2007	TBD	MLB	1	2	7.33	17	0	0	0	0	0	1	1	23.1	110	31	19	19	2	11	0	4	2	0	14
2008	TBR	AAA	1	2	4.38	5	5		0	0	0	0	0	24.2	107	26	12	12	1	9	0	0	2	0	19
2008	TBR	ST	0	0	3.00	2	0		0	0	0	1	0	3.0	14	5	1	1	0	0	0	0	1	0	4
2008	TBR	MLB	0	0	0.00	1	0	0	0	0	0	0	0	1.1	5	0	0	0	0	1	0	0	0	0	1
2009	SDP	ST	0	1	10.61	8	0		0	0	0	2	1	9.1	45	16	12	11	1	1	0	0	0	0	7
2013	LG	KBO	12	2	3.87	20	20		0	0	0	0	0	111.2	485	109	50	48	11	50	1	9	7	1	88
2014	LG	KBO	9	7	5.12	27	27		0	0	0	0	0	147.2	661	146	100	84	13	58	3	13	9	0	128
2015	LG	KBO	4	9	4.78	24	23		0	0	0	0	0	130.0	572	134	72	69	16	55	1	14	15	0	88
2016	LG	KBO	13	11	4.30	29	29		1	1	0	0	0	161.1	701	152	83	77	14	70	0	21	13	0	138
2017	LG	KBO	8	6	5.35	25	25		0	0	0	0	0	131.1	591	140	87	78	10	55	0	19	15	0	107
2019	LG	KBO	0	2	4.22	11	11		0	0	0	0	0	53.1	243	57	27	25	5	26	1	4	2	0	31
Total	- - -	MLB	1	3	7.49	28	1	0	0	0	0	1	1	39.2	192	54	33	33	9	18	1	6	3	0	32

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
2006	CHC	AAA	8	8	3.23	24	23		1	0	0	1	0	139.1	582	123	54	50	12	51	1	4	8	0	114
2006	CHC	ST	0	1	5.73	6	1		0	0	0	0	0	11.0	47	12	7	7	0	2	0	0	1	0	12
2006	CHC	MLB	0	1	8.40	10	1	0	0	0	0	0	0	15.0	77	23	14	14	7	6	1	2	1	0	17
2007	TBD	AAA	5	4	4.04	14	14		1	0	0	0	0	71.1	297	67	36	32	5	21	0	1	5	0	67
2007	TBR	ST	0	0	3.86	7	1		0	0	1	0	2	11.2	52	14	5	5	3	2	0	1	0	0	8
2007	TBD	MLB	1	2	7.33	17	0	0	0	0	0	1	1	23.1	110	31	19	19	2	11	0	4	2	0	14
2008	TBR	AAA	1	2	4.38	5	5		0	0	0	0	0	24.2	107	26	12	12	1	9	0	0	2	0	19
2008	TBR	ST	0	0	3.00	2	0		0	0	0	1	0	3.0	14	5	1	1	0	0	0	0	1	0	4
2008	TBR	MLB	0	0	0.00	1	0	0	0	0	0	0	0	1.1	5	0	0	0	0	1	0	0	0	0	1
2009	SDP	ST	0	1	10.61	8	0		0	0	0	2	1	9.1	45	16	12	11	1	1	0	0	0	0	7
2013	LG	KBO	12	2	3.87	20	20		0	0	0	0	0	111.2	485	109	50	48	11	50	1	9	7	1	88
2014	LG	KBO	9	7	5.12	27	27		0	0	0	0	0	147.2	661	146	100	84	13	58	3	13	9	0	128
2015	LG	KBO	4	9	4.78	24	23		0	0	0	0	0	130.0	572	134	72	69	16	55	1	14	15	0	88
2016	LG	KBO	13	11	4.30	29	29		1	1	0	0	0	161.1	701	152	83	77	14	70	0	21	13	0	138
2017	LG	KBO	8	6	5.35	25	25		0	0	0	0	0	131.1	591	140	87	78	10	55	0	19	15	0	107
2019	LG	KBO	0	2	4.22	11	11		0	0	0	0	0	53.1	243	57	27	25	5	26	1	4	2	0	31
Total	- - -	MLB	1	3	7.49	28	1	0	0	0	0	1	1	39.2	192	54	33	33	9	18	1	6	3	0	32

Minor LeaguesSpring TrainingMLB Regular SeasonAveragesKBO

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
2006	CHC	AAA	7.36	3.29	2.24	0.78	19.6%	8.8%	10.8%	.233	1.25	.277	76.9%	77	94	3.98
2006	CHC	ST	9.82	1.64	6.00	0.00	25.5%	4.3%	21.3%	.267	1.27	.364	50.0%	119	39	1.95
2006	CHC	MLB	10.20	3.60	2.83	4.20	22.1%	7.8%	14.3%	.333	1.93	.356	80.2%	180	185	8.55
2006			6.59	3.30	2.00	1.12	16.8%	8.4%	8.4%	.265	1.41	.298	70.9%			4.58
2007	TBD	AAA	8.45	2.65	3.19	0.63	22.6%	7.1%	15.5%	.244	1.23	.305	64.6%	96	76	3.11
2007	TBR	ST	6.17	1.54	4.00	2.31	15.4%	3.8%	11.5%	.286	1.37	.289	93.8%	89	138	6.35
2007	TBD	MLB	5.40	4.24	1.27	0.77	12.7%	10.0%	2.7%	.326	1.80	.367	62.5%	164	115	5.08
2007			6.67	3.33	2.00	1.03	17.1%	8.5%	8.5%	.263	1.41	.299	70.7%			4.43
2008	TBR	AAA	6.93	3.28	2.11	0.36	17.8%	8.4%	9.3%	.265	1.42	.321	68.5%	101	81	3.40
2008	TBR	ST	12.00	0.00	4.00	0.00	28.6%	0.0%	28.6%	.357	1.67	.500	80.0%	67	20	0.95
2008	TBR	MLB	6.75	6.75	1.00	0.00	20.0%	20.0%	0.0%	.000	0.75	.000	100.0%	0	90	3.88
2008			6.83	3.39	2.01	1.01	17.5%	8.7%	8.8%	.259	1.39	.296	71.4%			4.39
2009	SDP	ST	6.75	0.96	7.00	0.96	15.6%	2.2%	13.3%	.364	1.82	.417	32.1%	201	77	3.89
2013	LG	KBO	7.09	4.03	1.76	0.89	18.1%	10.3%	7.8%	.256	1.42	.300	77.3%	89	107	4.65
2014	LG	KBO	7.80	3.53	2.21	0.79	19.4%	8.8%	10.6%	.247	1.38	.296	58.9%	98	89	4.63
2015	LG	KBO	6.09	3.81	1.60	1.11	15.4%	9.6%	5.8%	.266	1.45	.296	72.5%	98	111	5.40
2016	LG	KBO	7.70	3.90	1.97	0.78	19.7%	10.0%	9.7%	.249	1.38	.301	71.6%	83	94	4.87
2017	LG	KBO	7.33	3.77	1.95	0.69	18.1%	9.3%	8.8%	.271	1.48	.325	63.5%	107	95	4.74
2019	LG	KBO	5.23	4.39	1.19	0.84	12.8%	10.7%	2.1%	.268	1.56	.294	75.0%	106	129	5.11
Total	- - -	MLB	7.26	4.08	1.78	2.04	16.7%	9.4%	7.3%	.321	1.82	.354	68.8%	165	141	6.35

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
2006	CHC	AAA	7.36	3.29	2.24	0.78	19.6%	8.8%	10.8%	.233	1.25	.277	76.9%	77	94	3.98
2006	CHC	ST	9.82	1.64	6.00	0.00	25.5%	4.3%	21.3%	.267	1.27	.364	50.0%	119	39	1.95
2006	CHC	MLB	10.20	3.60	2.83	4.20	22.1%	7.8%	14.3%	.333	1.93	.356	80.2%	180	185	8.55
2006			6.59	3.30	2.00	1.12	16.8%	8.4%	8.4%	.265	1.41	.298	70.9%			4.58
2007	TBD	AAA	8.45	2.65	3.19	0.63	22.6%	7.1%	15.5%	.244	1.23	.305	64.6%	96	76	3.11
2007	TBR	ST	6.17	1.54	4.00	2.31	15.4%	3.8%	11.5%	.286	1.37	.289	93.8%	89	138	6.35
2007	TBD	MLB	5.40	4.24	1.27	0.77	12.7%	10.0%	2.7%	.326	1.80	.367	62.5%	164	115	5.08
2007			6.67	3.33	2.00	1.03	17.1%	8.5%	8.5%	.263	1.41	.299	70.7%			4.43
2008	TBR	AAA	6.93	3.28	2.11	0.36	17.8%	8.4%	9.3%	.265	1.42	.321	68.5%	101	81	3.40
2008	TBR	ST	12.00	0.00	4.00	0.00	28.6%	0.0%	28.6%	.357	1.67	.500	80.0%	67	20	0.95
2008	TBR	MLB	6.75	6.75	1.00	0.00	20.0%	20.0%	0.0%	.000	0.75	.000	100.0%	0	90	3.88
2008			6.83	3.39	2.01	1.01	17.5%	8.7%	8.8%	.259	1.39	.296	71.4%			4.39
2009	SDP	ST	6.75	0.96	7.00	0.96	15.6%	2.2%	13.3%	.364	1.82	.417	32.1%	201	77	3.89
2013	LG	KBO	7.09	4.03	1.76	0.89	18.1%	10.3%	7.8%	.256	1.42	.300	77.3%	89	107	4.65
2014	LG	KBO	7.80	3.53	2.21	0.79	19.4%	8.8%	10.6%	.247	1.38	.296	58.9%	98	89	4.63
2015	LG	KBO	6.09	3.81	1.60	1.11	15.4%	9.6%	5.8%	.266	1.45	.296	72.5%	98	111	5.40
2016	LG	KBO	7.70	3.90	1.97	0.78	19.7%	10.0%	9.7%	.249	1.38	.301	71.6%	83	94	4.87
2017	LG	KBO	7.33	3.77	1.95	0.69	18.1%	9.3%	8.8%	.271	1.48	.325	63.5%	107	95	4.74
2019	LG	KBO	5.23	4.39	1.19	0.84	12.8%	10.7%	2.1%	.268	1.56	.294	75.0%	106	129	5.11
Total	- - -	MLB	7.26	4.08	1.78	2.04	16.7%	9.4%	7.3%	.321	1.82	.354	68.8%	165	141	6.35

Jae Kuk Ryu 류제국

Stats

Dashboard

Standard

Advanced

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