Seattle Mariners · RHP

#: 76
Team: SEA · 3B
Debut: 2024 · 3 MLB seasons

Leo Rivas

Age 28

Contract Value $475,052/yr

Size 5' 7" · 150

Throws RHP

Bats Switch

From Maracay, Venezuela

Team profile →Rotation →

72.00

ERA

10.00

WHIP

0.0

K/9

9.0

BB/9

1.0

Innings

0

Starts

Leo Rivas season snapshot

ERA

72.00

WHIP

10.00

K/9

0.0

BB/9

9.0

HR/9

9.00

IP

1.0

GS

0

ERA in last 10 starts

No start data available.

Game log (last 10 starts)

Date	Opp	Result	IP	H	R	ER	BB	K	HR	Pitches	ERA

2026 season · last 10 starts

Pitch arsenal (2026)

Usage %Velocity

Four-seam FB

35.6%

93.6 mph

Sinker

13.9%

93.5 mph

Cutter

13.2%

89.8 mph

Changeup

11.2%

85.2 mph

Slider

10.7%

84.9 mph

Curveball

6.3%

79.6 mph

Sweeper

5.6%

81.7 mph

Splitter

3.2%

85.8 mph

Knuckle Curve

0.4%

77.5 mph

Hot / cold zones (vs RHB)

.200

.000

.500

.182

.222

.222

.000

.000

.000

Better than
MLB avg

Similar to
MLB avg

Worse than
MLB avg

Performance vs teams (2026)

TeamGSERA

72.00

Monthly ERA (2026)

No monthly data for ERA.

Minimum 1 GS