Welinton Herrera
2026
Grade
How good he's been, and at what
Too few batters faced to grade
Welinton Herrera has faced 10 batters this season. A rate built on that few swings wildly on a single result, so this page shows no grade and no comparison to the league average or the league best — there is nothing here those numbers could honestly be put next to.
A grade needs 40 batters faced. League averages and percentiles are measured over pitchers with at least 100 batters faced. What follows is what actually happened, with no grade attached to it.
Arsenal
What he throws, and what it does
Pitch mix & swing-and-miss
Four-Seam Fastball
62%
94.5 mph
—
Slider
not charted22%
84.7 mph
—
Changeup
not charted16%
87.8 mph
—
Only his four-seam fastball is in the charts below — the rest were tracked too rarely to plot.
How to read this chart
What they throw, how hard, and what misses bats — from pitch tracking, regular season only.
Contact allowed
What hitters do when they connect
Batted balls allowed
Where every ball hit off Welinton Herrera landed this season.
hit · out
EBlowhigh
vs Jung Hoo LeeSingle
EV 84 mph · LA 14° · EB 1.3
05/29 vs Giants
vs Andy PagesSingle
EV 89 mph · LA 16° · EB 1.0
05/26 vs Dodgers
vs Mookie BettsOut
EV 99 mph · LA 39° · EB 0.2
05/26 vs Dodgers
vs Hyeseong KimOut
EV 97 mph · LA -6° · EB 0.2
05/25 vs Dodgers
vs Teoscar HernándezOut
EV 103 mph · LA -22° · EB 0.1
05/25 vs Dodgers
How to read this chart
Dot color is estimated bases (EB) — what the contact was worth, regardless of what the defense did with it. So a dark hollow ring in the outfield is a crushed ball his defense ran down. Tap or hover a dot or a row to link the two, and use the ▶ links to watch a play on Baseball Savant.
Best games
His biggest outings this year
Best games
His best outings this season by bases saved vs a replacement arm.