On Tuesday June 30th, Prep Baseball Washington hosted the Seattle Summer ID at Island Crest Park in Mercer Island, WA. Prep Baseball scouts evaluated high school athletes in the 2027-2030 graduating classes, with several strong showings throughout the event.

Summer ID events serve as an important tool for both Prep Baseball scouts and college recruiters, who will subsequently create lists of prospects to follow as they plan their remaining summer coverage. We often tend to see prospects' best showings at Summer ID events, as players are fresh off playing for their respective high schools and are in the routine that consistently playing in-game offers. Standout performances can lend invites to some of the summer's top events, including the 2026 Pacific Northwest State Games.

Earlier, we released our Quick Hits, detailing scouting notes on standout players from the event, our Statistical Analysis, showcasing leaders in major stat categories, and our Positional Data Dive, looking specifically at leaders in position player data. Today, we conclude our series of post-event content with our Pitching Data Dive, looking at leaders in metrics on the mound. For all post-event content, click here.

Seattle Summer ID (6.30.26)

PEAK FB VELOCITY

EFFECTIVE FB VELOCITY AVG

Effective velocity is taking into account the velocity of each pitch, its release distance, the pitches time to the plate / hitting area, and the pitches movement.  With all of this information, Effective Velocity is allowing coaches and scouts to more accurately compare how a pitch is affecting a hitter.

PEAK FB SPIN RATE

AVG FB SPIN RATE

AVG INDUCED VERTICAL MOVEMENT

AVG HORIZONTAL MOVEMENT

CB VELOCITY

PEAK CB SPIN RATE

AVG CB SPIN RATE

SL VELOCITY

PEAK SL SPIN RATE

AVG SL SPIN RATE

CH VELOCITY

AVG CH SPIN RATE

CH HORIZONTAL MOVEMENT

+ CLICK HERE for a look at the complete statistics from the event.

UPCOMING EVENTS

SHOWCASE	STATE	DATE	LOCATION
Seattle Summer ID - Session II	WA	07/07	Bannerwood Park - Bellevue, WA
Seattle Rising Stars ID (Class of 2030-2031)	WA	07/07	Bannerwood Park - Bellevue, WA
Tacoma Summer ID	WA	07/14	University of Puget Sound - Tacoma, WA
2026 Pacific Northwest State Games (Invite-Only)	WA	07/28	Ridgefield Recreation Complex - Ridgefield, WA

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