Pitchers No. 1554

Olyver Rosas

KCReliever · 19 · ROK · Royals

Rookie

IP
28.0
ERA
3.54
FIP
4.10
WHIP
1.43
K%
11.9%
BB%
10.3%
K−BB
1.6%
HR
1
GS
0
Pitches
392
Strike%
59.4%
GB%
47.8%

Strike% is strikes out of every pitch. GB% is ground outs out of balls in play. Fastball and Zone% are there only when the park tracks the pitch. Zone% is the share thrown in the strike zone.

Level Wins

-0.2

This season at Rookie, against the 1990–2025 average. Major-league time is not included. This is not a major-league WAR.

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