Gabriel Rivero

Houston Astros (DSL)

Age: 21

Bats/Throws: R/R

6'0" / 186

DOB: 11/10/2004

(21 years, 4 months, 23 days)

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Stats

Preseason ProjectionsIn-Season ProjectionsMinor Leagues

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	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
2024	HOU	DSL	19	1	1	2	11	2	25.2	11.92	5.61	0.00	.275	77.4%	50.0%	0.0%	1.40	3.31	3.69
2025	HOU	DSL	20	2	1	1	7	2	21.1	9.70	6.75	0.00	.300	67.6%	39.3%	0.0%	3.38	4.13	4.80
2026	Steamer	PROJ	21	0	0	0	0	0	1.0	4.66	7.67	1.58	.298	67.6%	40.9%		7.01	7.07	6.88	0.0
2026	Steamer	ROS	21	0	0	0	0	0	1.0	4.81	7.85	1.56	.298	67.7%			7.00	7.08		0.0

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	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
2024	HOU	DSL	19	1	1	2	11	2	25.2	11.92	5.61	0.00	.275	77.4%	50.0%	0.0%	1.40	3.31	3.69
2025	HOU	DSL	20	2	1	1	7	2	21.1	9.70	6.75	0.00	.300	67.6%	39.3%	0.0%	3.38	4.13	4.80
2026	Steamer	PROJ	21	0	0	0	0	0	1.0	4.66	7.67	1.58	.298	67.6%	40.9%		7.01	7.07	6.88	0.0
2026	Steamer	ROS	21	0	0	0	0	0	1.0	4.81	7.85	1.56	.298	67.7%			7.00	7.08		0.0

Preseason ProjectionsIn-Season ProjectionsMinor Leagues

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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	SV SV - Saves	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	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2024	HOU	DSL	1	1	1.40	11	2		2	0	25.2	102	14	7	4	16	0	1	3	1	34
2025	HOU	DSL	2	1	3.38	7	2		1	1	21.1	99	18	11	8	16	0	0	4	0	23
2026	Steamer	PROJ	0	0	7.01	0	0	0	0		1.0	5	1	1	1	1	0	0			1
2026	Steamer	ROS	0	0	7.00	0	0	0	0		1.0	5	1	1	1	1		0			1

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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs	SV SV - Saves	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	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2024	HOU	DSL	1	1	1.40	11	2		2	0	25.2	102	14	7	4	16	0	1	3	1	34
2025	HOU	DSL	2	1	3.38	7	2		1	1	21.1	99	18	11	8	16	0	0	4	0	23
2026	Steamer	PROJ	0	0	7.01	0	0	0	0		1.0	5	1	1	1	1	0	0			1
2026	Steamer	ROS	0	0	7.00	0	0	0	0		1.0	5	1	1	1	1		0			1

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages

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
2024	HOU	DSL	11.92	5.61	2.13	0.00	33.3%	15.7%	17.6%	.165	1.17	.275	77.4%	29	66	3.31
2025	HOU	DSL	9.70	6.75	1.44	0.00	23.2%	16.2%	7.1%	.217	1.59	.300	67.6%	63	75	4.13
2026	Steamer	PROJ	4.66	7.67	0.61	1.58	10.5%	17.2%	-6.8%	.291	2.03	.298	67.6%			7.07
2026	Steamer	ROS	4.81	7.85	0.61	1.56	10.8%	17.6%	-6.8%	.289	2.04	.298	67.7%			7.08

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
2024	HOU	DSL	11.92	5.61	2.13	0.00	33.3%	15.7%	17.6%	.165	1.17	.275	77.4%	29	66	3.31
2025	HOU	DSL	9.70	6.75	1.44	0.00	23.2%	16.2%	7.1%	.217	1.59	.300	67.6%	63	75	4.13
2026	Steamer	PROJ	4.66	7.67	0.61	1.58	10.5%	17.2%	-6.8%	.291	2.03	.298	67.6%			7.07
2026	Steamer	ROS	4.81	7.85	0.61	1.56	10.8%	17.6%	-6.8%	.289	2.04	.298	67.7%			7.08