Player

Leo Rivas

SEA3BBats SThrows RActive

Season

Matchup

Pitcher DNA

Season identity from stored cubes. Open Fingerprint.

Mix

100.0%

Velocity

39.0 mph

Research indexes

Research scores for 2026. Open Metrics for the decompositions. Not a recommendation.

Hitter Exploitability

Confidence: MED
Pitches: 607
Stability: 32.2%

Approach Consistency

Confidence: MED
Pitches: 607
Stability: 0.0%

Swing Decision Value

Confidence: HIGH
Pitches: 607
Stability: 77.2%

Decision

Confidence: HIGH
Pitches: 607
Stability: 79.4%

Contact

Confidence: HIGH
Swings: 221
Stability: 58.5%

Damage

Confidence: LOW
Batted balls: 137
Stability: 0.0%

Hitter Exploitability161 pctl
Approach Consistency5359 pctl
Swing Decision Value6963 pctl
Decision7493 pctl
Contact8581 pctl
Damage71 pctl

Season neighbors

Archetype and nearest neighbor for 2026 (Overall). Open Similar. Not a recommendation.

Archetype

low-chase / patient-vs-mix

Nearest

Isaac Collins

ERA

63.00

FIP

19.10

WHIP

10.00

0.0%

BB%

7.7%

K-BB%

-7.7%

League percentiles

Qualified pitchers, 2026 (50 IP).

ERA63.000 pctl
FIP19.100 pctl
WHIP10.000 pctl
K%0.0%0 pctl
BB%7.7%59 pctl
K-BB%-7.7%0 pctl

Season-over-season

ERA vs FIP across seasons.

Season line

Innings from outs; FIP uses strikeouts, walks, HBP, and home runs.

Year	G	IP	BB	ERA	FIP
2026	1	1.0	1	63.00	19.10
2025	1	1.0	1	0.00	6.14
2024	2	2.0	0	0.00	3.17