Ronald Bolaños

Free Agent (AAA)

Age: 28

Bats/Throws: R/R

6'2" / 230

DOB: 8/23/1996

(28 years, 3 months, 18 days)

Stats

Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	Age	W W - Wins	L L - Losses	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)	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
2017	SDP	A	20	5	2	16	11	69.1	6.62	4.41	0.39	.301	65.1%	45.6%	4.1%		4.41		4.15	4.61
2018	SDP	A+	21	6	9	25	23	125.0	8.50	3.60	0.94	.341	63.4%	42.9%	10.3%		5.11		4.66	4.55
2019	SDP	A+	22	5	2	10	10	53.2	9.06	3.86	0.67	.244	67.9%	47.8%	8.5%		2.85		4.07	4.10
2019	SDP	AA	22	8	5	15	13	76.2	10.33	3.52	0.82	.335	71.1%	47.7%	12.5%		4.23		3.91	3.75
2019	SDP Padres	MLB	22	0	2	5	3	19.2	8.69	5.49	1.37	.264	65.9%	40.0%	18.8%	94.3	5.95	6.12	5.25	4.88	0.0
2020	KCR Royals (ST)	ST	23	0	0	1	0	1.0	9.00	18.00	0.00	.000	100.0%	100.0%	0.0%		0.00		7.59	7.59
2020	KCR Royals	MLB	23	0	2	2	2	3.2	4.91	7.36	4.91	.462	54.3%	53.3%	50.0%	95.3	12.27	15.70	12.46	7.48	-0.2
2021	KCR	CPX	24	0	0	1	1	1.0	18.00	0.00	0.00	1.000	100.0%	100.0%	0.0%		0.00		0.47	0.47
2021	KCR	CPX	24	0	1	1	1	1.1	6.75	13.50	6.75	.500	0.0%	42.9%	50.0%		40.50		17.22	9.35
2021	KCR	AA	24	0	0	3	3	6.1	9.95	11.37	2.84	.313	73.8%	66.7%	66.7%		7.11		9.16	5.90
2021	KCR	AAA	24	0	3	10	10	38.1	7.98	6.34	2.35	.284	75.0%	45.8%	28.6%		6.34		7.41	5.63
2021	KCR Royals	MLB	24	0	0	3	0	6.1	14.21	2.84	0.00	.308	83.3%	38.5%	0.0%	94.9	1.42	1.39	0.96	2.63	0.2
2022	KCR	AAA	25	0	4	28	4	41.2	7.34	3.89	1.30	.402	67.5%	48.5%	14.3%		6.26		5.33	5.12
2022	KCR Royals (ST)	ST	25	0	0	2	0	2.2	6.75	10.13	3.38	.167	55.6%	14.3%	25.0%		10.13		10.41	8.69
2022	KCR Royals	MLB	25	0	0	8	0	18.1	5.89	5.89	0.98	.310	80.7%	51.7%	11.1%	93.5	4.42	6.09	5.68	5.71	-0.2
2023	MIA	AAA	26	3	10	16	15	65.2	6.58	6.58	1.10	.358	56.9%	44.4%	12.3%		8.63		6.30	6.62
2025	Steamer Steamer	PROJ	28	0	0	1	0	1.0	6.44	3.77	1.20	.298	70.6%	45.1%			4.73		4.91	4.85	0.0
Total	- - -	MLB		0	4	18	5	48.0	8.06	5.44	1.31	.307	72.4%	46.2%	15.9%	94.3	5.25		5.40	5.10	-0.3

Season	Team	Level	Age	W W - Wins	L L - Losses	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)	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
2017	SDP	A	20	5	2	16	11	69.1	6.62	4.41	0.39	.301	65.1%	45.6%	4.1%		4.41		4.15	4.61
2018	SDP	A+	21	6	9	25	23	125.0	8.50	3.60	0.94	.341	63.4%	42.9%	10.3%		5.11		4.66	4.55
2019	SDP	A+	22	5	2	10	10	53.2	9.06	3.86	0.67	.244	67.9%	47.8%	8.5%		2.85		4.07	4.10
2019	SDP	AA	22	8	5	15	13	76.2	10.33	3.52	0.82	.335	71.1%	47.7%	12.5%		4.23		3.91	3.75
2019	SDP Padres	MLB	22	0	2	5	3	19.2	8.69	5.49	1.37	.264	65.9%	40.0%	18.8%	94.3	5.95	6.12	5.25	4.88	0.0
2020	KCR Royals (ST)	ST	23	0	0	1	0	1.0	9.00	18.00	0.00	.000	100.0%	100.0%	0.0%		0.00		7.59	7.59
2020	KCR Royals	MLB	23	0	2	2	2	3.2	4.91	7.36	4.91	.462	54.3%	53.3%	50.0%	95.3	12.27	15.70	12.46	7.48	-0.2
2021	KCR	CPX	24	0	0	1	1	1.0	18.00	0.00	0.00	1.000	100.0%	100.0%	0.0%		0.00		0.47	0.47
2021	KCR	CPX	24	0	1	1	1	1.1	6.75	13.50	6.75	.500	0.0%	42.9%	50.0%		40.50		17.22	9.35
2021	KCR	AA	24	0	0	3	3	6.1	9.95	11.37	2.84	.313	73.8%	66.7%	66.7%		7.11		9.16	5.90
2021	KCR	AAA	24	0	3	10	10	38.1	7.98	6.34	2.35	.284	75.0%	45.8%	28.6%		6.34		7.41	5.63
2021	KCR Royals	MLB	24	0	0	3	0	6.1	14.21	2.84	0.00	.308	83.3%	38.5%	0.0%	94.9	1.42	1.39	0.96	2.63	0.2
2022	KCR	AAA	25	0	4	28	4	41.2	7.34	3.89	1.30	.402	67.5%	48.5%	14.3%		6.26		5.33	5.12
2022	KCR Royals (ST)	ST	25	0	0	2	0	2.2	6.75	10.13	3.38	.167	55.6%	14.3%	25.0%		10.13		10.41	8.69
2022	KCR Royals	MLB	25	0	0	8	0	18.1	5.89	5.89	0.98	.310	80.7%	51.7%	11.1%	93.5	4.42	6.09	5.68	5.71	-0.2
2023	MIA	AAA	26	3	10	16	15	65.2	6.58	6.58	1.10	.358	56.9%	44.4%	12.3%		8.63		6.30	6.62
2025	Steamer Steamer	PROJ	28	0	0	1	0	1.0	6.44	3.77	1.20	.298	70.6%	45.1%			4.73		4.91	4.85	0.0
Total	- - -	MLB		0	4	18	5	48.0	8.06	5.44	1.31	.307	72.4%	46.2%	15.9%	94.3	5.25		5.40	5.10	-0.3

Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

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	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
2017	SDP	A	5	2	4.41	16	11		1	0	0	69.1	296	65	38	34	3	34	0	2	4	5	51
2018	SDP	A+	6	9	5.11	25	23		0	1	0	125.0	558	138	84	71	13	50	0	10	9	1	118
2019	SDP	A+	5	2	2.85	10	10		0	0	0	53.2	219	37	24	17	4	23	0	3	9	2	54
2019	SDP	AA	8	5	4.23	15	13		0	0	0	76.2	326	71	39	36	7	30	0	10	7	0	88
2019	SDP Padres	MLB	0	2	5.95	5	3	1	0	0	0	19.2	88	17	13	13	3	12	0	1	1	0	19
2020	KCR Royals (ST)	ST	0	0	0.00	1	0		0	0	0	1.0	5	0	0	0	0	2	0	0	0	0	1
2020	KCR Royals	MLB	0	2	12.27	2	2	0	0	0	0	3.2	21	8	7	5	2	3	0	1	2	0	2
2021	KCR	CPX	0	0	0.00	1	1		0	0	0	1.0	3	1	0	0	0	0	0	0	0	0	2
2021	KCR	CPX	0	1	40.50	1	1		0	0	0	1.1	10	4	6	6	1	2	0	0	0	0	1
2021	KCR	AA	0	0	7.11	3	3		0	0	0	6.1	33	7	6	5	2	8	0	0	0	0	7
2021	KCR	AAA	0	3	6.34	10	10		0	0	0	38.1	177	39	28	27	10	27	0	4	10	0	34
2021	KCR Royals	MLB	0	0	1.42	3	0	0	0	0	0	6.1	25	4	1	1	0	2	0	0	0	0	10
2022	KCR	AAA	0	4	6.26	28	4		0	1	1	41.2	194	59	32	29	6	18	0	4	7	1	34
2022	KCR Royals (ST)	ST	0	0	10.13	2	0		0	0	0	2.2	12	2	3	3	1	3	0	0	0	0	2
2022	KCR Royals	MLB	0	0	4.42	8	0	0	0	0	0	18.1	87	20	9	9	2	12	1	3	1	0	12
2023	MIA	AAA	3	10	8.63	16	15		0	0	0	65.2	331	86	68	63	8	48	0	9	8	0	48
2025	Steamer Steamer	PROJ	0	0	4.73	1	0		0	0		1.0	4	1	1	1	0	0		0			1
Total	- - -	MLB	0	4	5.25	18	5	1	0	0	0	48.0	221	49	30	28	7	29	1	5	4	0	43

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	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
2017	SDP	A	5	2	4.41	16	11		1	0	0	69.1	296	65	38	34	3	34	0	2	4	5	51
2018	SDP	A+	6	9	5.11	25	23		0	1	0	125.0	558	138	84	71	13	50	0	10	9	1	118
2019	SDP	A+	5	2	2.85	10	10		0	0	0	53.2	219	37	24	17	4	23	0	3	9	2	54
2019	SDP	AA	8	5	4.23	15	13		0	0	0	76.2	326	71	39	36	7	30	0	10	7	0	88
2019	SDP Padres	MLB	0	2	5.95	5	3	1	0	0	0	19.2	88	17	13	13	3	12	0	1	1	0	19
2020	KCR Royals (ST)	ST	0	0	0.00	1	0		0	0	0	1.0	5	0	0	0	0	2	0	0	0	0	1
2020	KCR Royals	MLB	0	2	12.27	2	2	0	0	0	0	3.2	21	8	7	5	2	3	0	1	2	0	2
2021	KCR	CPX	0	0	0.00	1	1		0	0	0	1.0	3	1	0	0	0	0	0	0	0	0	2
2021	KCR	CPX	0	1	40.50	1	1		0	0	0	1.1	10	4	6	6	1	2	0	0	0	0	1
2021	KCR	AA	0	0	7.11	3	3		0	0	0	6.1	33	7	6	5	2	8	0	0	0	0	7
2021	KCR	AAA	0	3	6.34	10	10		0	0	0	38.1	177	39	28	27	10	27	0	4	10	0	34
2021	KCR Royals	MLB	0	0	1.42	3	0	0	0	0	0	6.1	25	4	1	1	0	2	0	0	0	0	10
2022	KCR	AAA	0	4	6.26	28	4		0	1	1	41.2	194	59	32	29	6	18	0	4	7	1	34
2022	KCR Royals (ST)	ST	0	0	10.13	2	0		0	0	0	2.2	12	2	3	3	1	3	0	0	0	0	2
2022	KCR Royals	MLB	0	0	4.42	8	0	0	0	0	0	18.1	87	20	9	9	2	12	1	3	1	0	12
2023	MIA	AAA	3	10	8.63	16	15		0	0	0	65.2	331	86	68	63	8	48	0	9	8	0	48
2025	Steamer Steamer	PROJ	0	0	4.73	1	0		0	0		1.0	4	1	1	1	0	0		0			1
Total	- - -	MLB	0	4	5.25	18	5	1	0	0	0	48.0	221	49	30	28	7	29	1	5	4	0	43

Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB SeasonsAverages

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
2017	SDP	A	6.62	4.41	1.50	0.39	17.2%	11.5%	5.7%	.250	1.43	.301	65.1%			4.15
2018	SDP	A+	8.50	3.60	2.36	0.94	21.1%	9.0%	12.2%	.277	1.50	.341	63.4%			4.66
2019	SDP	A+	9.06	3.86	2.35	0.67	24.7%	10.5%	14.2%	.192	1.12	.244	67.9%			4.07
2019	SDP	AA	10.33	3.52	2.93	0.82	27.0%	9.2%	17.8%	.248	1.32	.335	71.1%			3.91
2019	SDP Padres	MLB	8.69	5.49	1.58	1.37	21.6%	13.6%	8.0%	.227	1.47	.264	65.9%	141	120	5.25
2019	Average		8.88	3.29	2.69	1.40	23.0%	8.5%	14.4%	.249	1.33	.296	72.3%			4.49
2020	KCR Royals (ST)	ST	9.00	18.00	0.50	0.00	20.0%	40.0%	-20.0%	.000	2.00	.000	100.0%			7.59
2020	KCR Royals	MLB	4.91	7.36	0.67	4.91	9.5%	14.3%	-4.8%	.471	3.00	.462	54.3%	269	285	12.46
2020	Average		9.07	3.54	2.56	1.34	23.4%	9.2%	14.3%	.242	1.33	.291	71.8%			4.46
2021	KCR	CPX	18.00	0.00	2.00	0.00	66.7%	0.0%	66.7%	.333	1.00	1.000	100.0%			0.47
2021	KCR	CPX	6.75	13.50	0.50	6.75	10.0%	20.0%	-10.0%	.500	4.50	.500	0.0%			17.22
2021	KCR	AA	9.95	11.37	0.88	2.84	21.2%	24.2%	-3.0%	.280	2.37	.313	73.8%			9.16
2021	KCR	AAA	7.98	6.34	1.26	2.35	19.2%	15.3%	4.0%	.267	1.72	.284	75.0%			7.41
2021	KCR Royals	MLB	14.21	2.84	5.00	0.00	40.0%	8.0%	32.0%	.174	0.95	.308	83.3%	32	23	0.96
2021	Average		8.90	3.34	2.67	1.26	23.2%	8.7%	14.5%	.241	1.30	.290	72.1%			4.30
2022	KCR	AAA	7.34	3.89	1.89	1.30	17.5%	9.3%	8.2%	.343	1.85	.402	67.5%			5.33
2022	KCR Royals (ST)	ST	6.75	10.13	0.67	3.38	16.7%	25.0%	-8.3%	.222	1.88	.167	55.6%			10.41
2022	KCR Royals	MLB	5.89	5.89	1.00	0.98	13.8%	13.8%	0.0%	.278	1.75	.310	80.7%	109	144	5.68
2022	Average		8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	MIA	AAA	6.58	6.58	1.00	1.10	14.5%	14.5%	0.0%	.314	2.04	.358	56.9%			6.30
2025	Steamer Steamer	PROJ	6.44	3.77	1.71	1.20	16.2%	9.5%	6.7%	.268	1.48	.298	70.6%			4.91
Total	- - -	MLB	8.06	5.44	1.48	1.31	19.5%	13.1%	6.3%	.262	1.63	.307	72.4%	124	129	5.40

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
2017	SDP	A	6.62	4.41	1.50	0.39	17.2%	11.5%	5.7%	.250	1.43	.301	65.1%			4.15
2018	SDP	A+	8.50	3.60	2.36	0.94	21.1%	9.0%	12.2%	.277	1.50	.341	63.4%			4.66
2019	SDP	A+	9.06	3.86	2.35	0.67	24.7%	10.5%	14.2%	.192	1.12	.244	67.9%			4.07
2019	SDP	AA	10.33	3.52	2.93	0.82	27.0%	9.2%	17.8%	.248	1.32	.335	71.1%			3.91
2019	SDP Padres	MLB	8.69	5.49	1.58	1.37	21.6%	13.6%	8.0%	.227	1.47	.264	65.9%	141	120	5.25
2019	Average		8.88	3.29	2.69	1.40	23.0%	8.5%	14.4%	.249	1.33	.296	72.3%			4.49
2020	KCR Royals (ST)	ST	9.00	18.00	0.50	0.00	20.0%	40.0%	-20.0%	.000	2.00	.000	100.0%			7.59
2020	KCR Royals	MLB	4.91	7.36	0.67	4.91	9.5%	14.3%	-4.8%	.471	3.00	.462	54.3%	269	285	12.46
2020	Average		9.07	3.54	2.56	1.34	23.4%	9.2%	14.3%	.242	1.33	.291	71.8%			4.46
2021	KCR	CPX	18.00	0.00	2.00	0.00	66.7%	0.0%	66.7%	.333	1.00	1.000	100.0%			0.47
2021	KCR	CPX	6.75	13.50	0.50	6.75	10.0%	20.0%	-10.0%	.500	4.50	.500	0.0%			17.22
2021	KCR	AA	9.95	11.37	0.88	2.84	21.2%	24.2%	-3.0%	.280	2.37	.313	73.8%			9.16
2021	KCR	AAA	7.98	6.34	1.26	2.35	19.2%	15.3%	4.0%	.267	1.72	.284	75.0%			7.41
2021	KCR Royals	MLB	14.21	2.84	5.00	0.00	40.0%	8.0%	32.0%	.174	0.95	.308	83.3%	32	23	0.96
2021	Average		8.90	3.34	2.67	1.26	23.2%	8.7%	14.5%	.241	1.30	.290	72.1%			4.30
2022	KCR	AAA	7.34	3.89	1.89	1.30	17.5%	9.3%	8.2%	.343	1.85	.402	67.5%			5.33
2022	KCR Royals (ST)	ST	6.75	10.13	0.67	3.38	16.7%	25.0%	-8.3%	.222	1.88	.167	55.6%			10.41
2022	KCR Royals	MLB	5.89	5.89	1.00	0.98	13.8%	13.8%	0.0%	.278	1.75	.310	80.7%	109	144	5.68
2022	Average		8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	MIA	AAA	6.58	6.58	1.00	1.10	14.5%	14.5%	0.0%	.314	2.04	.358	56.9%			6.30
2025	Steamer Steamer	PROJ	6.44	3.77	1.71	1.20	16.2%	9.5%	6.7%	.268	1.48	.298	70.6%			4.91
Total	- - -	MLB	8.06	5.44	1.48	1.31	19.5%	13.1%	6.3%	.262	1.63	.307	72.4%	124	129	5.40

Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons

Season	Team	Level	Events Events - The number of Batted Balls (TBF - 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	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2019	SDP Padres	MLB	56	90.0	112.5	10.9	2	3.6%	27	48.2%	5.95	6.12
2020	KCR Royals	MLB	15	92.4	106.6	4.8	2	13.3%	6	40.0%	12.27	15.70
2021	KCR Royals	MLB	13	81.6	111.1	18.1	0	0.0%	2	15.4%	1.42	1.39
2022	KCR Royals	MLB	60	91.0	110.6	8.8	4	6.7%	26	43.3%	4.42	6.09
Total	- - -	MLB	144	89.9	112.5	10.1	8	5.6%	61	42.4%	5.25

Season	Team	Level	Events Events - The number of Batted Balls (TBF - 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	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2019	SDP Padres	MLB	56	90.0	112.5	10.9	2	3.6%	27	48.2%	5.95	6.12
2020	KCR Royals	MLB	15	92.4	106.6	4.8	2	13.3%	6	40.0%	12.27	15.70
2021	KCR Royals	MLB	13	81.6	111.1	18.1	0	0.0%	2	15.4%	1.42	1.39
2022	KCR Royals	MLB	60	91.0	110.6	8.8	4	6.7%	26	43.3%	4.42	6.09
Total	- - -	MLB	144	89.9	112.5	10.1	8	5.6%	61	42.4%	5.25

Ronald Bolaños

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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