Leo Rosales

Leonel Rosales

Position: Pitcher
Bats: Right, Throws: Right
Height: 6' 1", Weight: 205 lb.

Born: May 28, 1981 in Los Angeles, CA
High School: Reseda HS (Reseda, CA)
School: California State University Northridge (Los Angeles, CA)
Drafted by the San Diego Padres in the 20th round of the 2003 amateur draft.
Signed June 5, 2003. (All Transactions)
Debut: June 15, 2008
Team: Diamondbacks 2008-2010
2012 Contract Status: not updated (details) [*]
About biographical information

View team uniforms at Dressed to the Nines a Baseball Hall of Fame on-line exhibit / Report an error

Sponsor this page for $10 and help Baseball-Reference.com provide this service. Your message will replace this ad.

Standard Pitching

Year	Age	Tm	Lg	W	L	W-L%	ERA	G	GS	GF	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	WP	BF	ERA+	WHIP	H/9	HR/9	BB/9	SO/9	SO/BB	Awards
2003	22	SDP-min	A-	3	1	.750	2.09	36	0	11	3	43.0	32	13	10	4	16	0	58	1	1	178		1.116	6.7	0.8	3.3	12.1	3.63	EUG · NORW
2004	23	SDP-min	A	6	1	.857	1.40	53	1	40	26	57.2	38	11	9	4	15	1	66	0	1	230		0.919	5.9	0.6	2.3	10.3	4.40	FWA · MIDW
2005	24	SDP-min	A+	8	7	.533	3.18	61	0	56	27	65.0	53	26	23	5	24	0	77	1	1	275		1.185	7.3	0.7	3.3	10.7	3.21	LEL · CALL
2006	25	SDP-min	AA,A+	6	6	.500	2.91	58	0	21	0	68.0	54	35	22	6	20	6	61	2	5	287		1.088	7.1	0.8	2.6	8.1	3.05	MOB,LEL · SOUL,CALL
2007	26	SDP-min	AAA	1	1	.500	3.28	24	0	22	14	24.2	23	9	9	3	10	0	27	0	0	104		1.338	8.4	1.1	3.6	9.9	2.70	POR · PCL
2008	27	ARI-min	AAA	2	2	.500	4.46	29	0	25	9	36.1	39	22	18	5	14	0	28	0	4	159		1.459	9.7	1.2	3.5	6.9	2.00	TUC · PCL
2008	27	ARI	NL	1	1	.500	4.20	27	0	6	0	30.0	32	15	14	2	15	3	18	1	2	136	111	1.567	9.6	0.6	4.5	5.4	1.20
2009	28	ARI-min	AAA	2	1	.667	1.40	17	0	8	3	19.1	12	3	3	1	8	0	12	1	3	77		1.034	5.6	0.5	3.7	5.6	1.50	REN · PCL
2009	28	ARI	NL	2	1	.667	4.76	33	0	8	0	45.1	40	24	24	5	12	2	31	0	3	186	94	1.147	7.9	1.0	2.4	6.2	2.58
2010	29	ARI-min	AAA	0	0		5.06	6	0	0	0	5.1	5	3	3	0	3	0	4	0	1	24		1.500	8.4	0.0	5.1	6.8	1.33	REN · PCL
2010	29	ARI	NL	2	0	1.000	7.16	16	0	3	0	16.1	25	13	13	2	9	0	12	0	1	80	60	2.082	13.8	1.1	5.0	6.6	1.33
2012	31	MVA	AAA	5	1	.833	4.67	32	0	5	0	27.0	30	14	14	2	15	2	28	0	2	124		1.667	10.0	0.7	5.0	9.3	1.87	MVA · MEX
3 Yrs				5	2	.714	5.01	76	0	17	0	91.2	97	52	51	9	36	5	61	1	6	402	90	1.451	9.5	0.9	3.5	6.0	1.69
162 Game Avg.				4	2	.714	5.01	68	0	15	0	82	87	47	46	8	32	4	55	1	5	360	90	1.451	9.5	0.9	3.5	6.0	1.69

Player Value--Pitchers

WAR Explained (v2.1): 8+ MVP, 5+ A-S, 2+ Starter, 0-2 Sub, < 0 Repl

Year	Age	Tm	Lg	IP	G	R	RA9	RA9opp	RA9def	RA9role	PPFp	RA9avg	RAA	WAA	gmLI	WAAadj	WAR	RAR	waaWL%	162WL%	Salary
2008	27	ARI	NL	30.0	27	15	4.50	4.63	-0.22	-0.34	103.9	4.69	1	0.1	.6	-0.1	0.3	4	.503	.501	$
2009	28	ARI	NL	45.1	33	24	4.76	4.55	0.03	-0.33	106.5	4.46	-2	-0.2	.6	-0.1	0.1	3	.495	.499	$
2010	29	ARI	NL	16.1	16	13	7.16	4.42	0.18	-0.33	104.6	4.09	-6	-0.6	.8	0.0	-0.4	-4	.464	.496	$409,500
3 Seasons				91.2	76	52	5.11	4.55	-0.03	-0.33	105.3	4.47	-6	-0.7	.6	-0.1	0.0	2	.491	.499	$409,500

Batting Against -- Pitching*

Year	Age	Tm	Lg	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB	ROE
2008	27	ARI	NL	27	136	118	15	32	8	1	2	2	0	15	18	.271	.356	.407	.762	.303	48	2	1	1	1	3	2
2009	28	ARI	NL	33	186	169	24	40	8	2	5	1	0	12	31	.237	.281	.396	.678	.255	67	3	0	1	4	2	1
2010	29	ARI	NL	16	80	69	13	25	5	1	2	2	1	9	12	.362	.425	.551	.976	.404	38	2	0	0	2	0	0
3 Yrs				76	402	356	52	97	21	4	9	5	1	36	61	.272	.335	.430	.765	.300	153	7	1	2	7	5	3
162 Game Avg.				68	360	319	47	87	19	4	8	4	1	32	55	.272	.335	.430	.765	.300	137	6	1	2	6	4	3
MLB Averages																.261	.331	.412	.743	.299

Win Probability

Year	Age	Tm	Lg	PtchR	PitchW	Plays	WPA	WPA+	WPA-	aLI	WPA/LI	Clutch	RE24	REW	boLI	RE24/boLI	LevHi	LevMd	LevLo
2008	27	ARI	NL	1.6	0.2	143	0.2	1.4	-1.2	.69	-0.0	0.4	-0.2	-0.0	0.69	-0.8	3	6	18
2009	28	ARI	NL	-0.5	-0.1	190	0.2	1.5	-1.2	.46	0.4	0.0	1.6	0.2	0.46	2.2	3	5	23
2010	29	ARI	NL	-4.4	-0.4	82	-0.2	1.4	-1.6	1.03	-0.4	0.2	-5.1	-0.5	1.03	-4.7	4	3	9
3 Yrs				-3.3	-0.3	415	0.3	4.3	-4.0	.65	0.0	0.4	-3.7	-0.4	0.65	-3.3	10	14	50

Reliever Pitching*

Year	Age	Tm	Lg	G	GR	GF	Wgr	Lgr	SVOpp	BSv	SV%	SVSit	Hold	IR	IS	IS%	1^stIP	aLI	LevHi	LevMd	LevLo	Ahd	Tie	Bhd	Runr	Empt	>3o	<3o	IPmult	0DR	Out/GR	Pit/GR
2008	27	ARI	NL	27	27	6	1	1	1	1	0%	2	1	15	6	40%	7	.694	3	6	18	6	2	19	8	19	8	5	9	6	3.3	18
2009	28	ARI	NL	33	33	8	2	1	0	0		2	2	17	5	29%	7	.464	3	5	23	5	3	25	9	24	15	5	16	3	4.1	21
2010	29	ARI	NL	16	16	3	2	0	0	0		2	2	5	4	80%	8	1.027	4	3	9	4	2	10	2	14	3	4	3	2	3.1	19
3 Yrs				76	76	17	5	2	1	1	0%	6	5	37	15	41%		.654	10	14	50	15	7	54	19	57	26	14	28	11	3.6	19

Ratio Pitching*

Year	Age	Tm	Lg	PA	Ptn%	HR%	SO%	BB%	XBH%	X/H%	GB/FB	GO/AO	IP%	LD%	HR/FB	IF/FB	DPopp	DPs	DP%
2008	27	ARI	NL	136	60%	1.5%	13.2%	11.0%	8.1%	34%	0.82	1.00	73%	17%	4.4%	18%	27	2	7%
2009	28	ARI	NL	186	51%	2.7%	16.7%	6.5%	8.1%	38%	0.54	0.69	74%	20%	6.5%	15%	32	3	9%
2010	29	ARI	NL	80	60%	2.5%	15.0%	11.3%	10.0%	32%	0.43	0.54	71%	29%	5.9%	15%	22	2	9%
3 Yrs				402	56%	2.2%	15.2%	9.0%	8.5%	35%	0.60	0.75	73%	21%	5.8%	16%	81	7	9%
MLB Averages					45%	2.6%	18.0%	8.7%	7.8%	33%	0.79	1.07	69%	19%	7.5%	13%			11%

Pitch Summary -- Pitching*

Year	Age	Tm	Lg	PA	Pit	Pit/PA	Str	Str%	L/Str	S/Str	F/Str	I/Str	AS/Str	I/Bll	AS/Pit	Con	1st%	30%	30c	30s	02%	02c	02s	02h	L/SO	3pK	4pW	PAu	Pitu	Stru
2008	27	ARI	NL	136	495	3.64	305	62%	27%	14%	26%	33%	73%	5%	45%	81%	56%	7%	10	3	16%	22	15	3	33%	4	4	0	0	0
2009	28	ARI	NL	186	678	3.65	430	63%	25%	16%	27%	33%	75%	3%	48%	79%	61%	4%	8	2	22%	41	25	5	26%	4	4	0	0	0
2010	29	ARI	NL	80	305	3.81	192	63%	26%	16%	28%	31%	74%	0%	47%	79%	55%	8%	6	4	23%	18	11	3	0%	1	2	0	0	0
3 Yrs				402	1478	3.68	927	63%	26%	15%	27%	33%	74%	3%	47%	80%	58%	6%	24	9	20%	81	51	11	23%	9	10	0	0	0
MLB Averages						3.81		63%	28%	15%	27%	30%	72%	2%	45%	80%	58%	5%			22%				25%

Baserunning & Situational Stats*

					Hits			Home Runs							Advances				Baserunning
Year	Age	Tm	Lg	PA	H	Inf	Bnt	All	GS	GSo	vRH	vLH	Hm	Rd	<2,3B	Scr	SO	%	ROE	WP	PB	SBO	SB	CS	SB%	SB2	CS2	SB3	CS3	SBH	CSH	PO	PCS	BT	PAu
2008	27	ARI	NL	136	32	2	1	2	1	10	2	0	2	0	16	8	1	50%	2	2	1	43	2	0	100%	2	0	0	0	0	0	0	0	6	0
2009	28	ARI	NL	186	40	5	2	5	0	8	4	1	2	3	17	10	0	59%	1	3	0	56	1	0	100%	1	0	0	0	0	0	0	0	9	0
2010	29	ARI	NL	80	25	3	1	2	0	1	1	1	0	2	10	6	0	60%	0	1	0	39	2	1	67%	2	1	0	0	0	0	0	0	4	0
3 Yrs				402	97	10	4	9	1	19	7	2	4	5	43	24	1	56%	3	6	1	138	5	1	83%	5	1	0	0	0	0	0	0	19	0
MLB Averages																		52%							73%

Cumulative Pitching

Year	Age	W	L	W-L%	ERA	G	GF	IP	H	R	ER	HR	BB	IBB	SO	HBP	WP	BF	ERA+	WHIP	H/9	HR/9	BB/9	SO/9	SO/BB	ERA+
2008	27	1	1	.500	4.20	27	6	30.0	32	15	14	2	15	3	18	1	2	136	111	1.567	9.6	0.6	4.5	5.4	1.20	111
2009	28	3	2	.600	4.54	60	14	75.1	72	39	38	7	27	5	49	1	5	322	100	1.314	8.6	0.8	3.2	5.9	1.81	100
2010	29	5	2	.714	5.01	76	17	91.2	97	52	51	9	36	5	61	1	6	402	90	1.451	9.5	0.9	3.5	6.0	1.69	90

Neutralized Pitching

Change to: / / / or

All seasons are converted to 162-game seasons &
average team scoring of 716 total runs (4.42 R/G) How this works

Year	Age	W	L	W-L%	ERA	IP	H	R	ER	HR	BB	SO	HBP	WHIP	H/9	BB/9	SO/9	SO/BB	HR/9	Gact
2008	27	2	1	.667	3.90	30.0	31	14	13	2	15	18	1	1.533	9.3	4.5	5.4	1.20	0.6	27
2009	28	2	3	.400	4.60	45.0	39	26	23	5	12	31	0	1.133	7.8	2.4	6.2	2.58	1.0	33
2010	29	0	1	.000	6.75	16.0	24	13	12	2	9	12	0	2.063	13.5	5.1	6.8	1.33	1.1	16
3 Yrs		4	5	.444	4.75	91.0	94	53	48	9	36	61	1	1.429	9.3		6.0	1.69	0.9	76

* Many Detailed Statistics are based on play-by-play accounts accumulated by RetroSheet. These totals may be incomplete (3.6% of all plays from 1918 to 1973 are missing or have incomplete accounts, click link for year and team summary) for some players prior to 1974 and even complete seasons may not match the official totals due to errors in both the official totals and the play-by-play accounts. Pre-1954 seasons have a substantial numbers of games missing play-by-play accounts and should be viewed as essentially incomplete.

Other Resources & Links

Error? Compare Search SABR's Baseball Index Other Links@google.com Baseball-Almanac.com Retrosheet The Baseball Page WhatIfSports: Leo Rosales

Viewed 7,717 times through May 31, 2012.
Name and misspellings: Leo Leonel Rosales

Player Page Tricks and Tips

Sum any set of rows by clicking anywhere (not red or blue) on the first and last rows of your selection. We will then compute the totals for the player between and including those two seasons.
Default Setting for this feature: Turn On / Turn Off
Summation of season totals only works for the initial case when the table is in year order. On a sorted table the results may get a bit goofy.

HIGHLIGHTING: Adding a range or series of player's career seasons or career game numbers (like '#1972:batting_standard', '#1970-1980-sum:batting_standard', or '#1998,1999,2001,2002,sum:pitching_standard') onto the end of a player page url causes the seasons to the highlighted and summed. After changing address bar, reload the page to see highlighting. This will work even in links e-mailed to others. Note that for tables with multiple pages the first table is the default. If you want to create a sum for a table other than the first one, select the rows and after the summation window appears click on "permanent link" link.

The play-by-play information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.