Prep Baseball Report

Team Pacific Northwest: Pitcher Data Dive


Josh Schoenberg
Scouting and Operations Assistant

Last week was the annual Prep Baseball Report Future Games at the LakePoint Sports Complex in Emerson, Ga. This event featured select uncommitted 2025 and 2026 prospects from our 40-plus state coverage area, as well as Canada. During gameplay on July 27th-29th, our staff collected unrivaled data with the assistance of Trackman.

Read below to see which arms led Team Pacific Northwest in a variety of statistical categories.


fastball

max velocity

Rank   Name State School Class Pos Velocity
1 Slater de Brun OR Summit 2025 LHP 88.4 mph
2 Connor Parry OR Sherwood 2025 RHP 86.9 mph
- Derek Thompson WA Tumwater 2025 RHP 86.9 mph
4 Deegan Quesenberry WA Kamiakin
2026 RHP 86.3 mph
5 Eli Herst WA Garfield 2026 RHP 86.0 mph

max spin rate

Rank   Name State School Class Pos RPMs
1 Derek Thompson
WA Tumwater 2025 RHP 2285
2 Slater de Brun OR Summit 2025 LHP 2211
3 Davonn Abaga WA Odea 2025 RHP 2167
4 Sean Evans
WA Tahoma 2026 INF 2145
5 Deegan Quesenberry WA Kamiakin 2026 RHP 2138

avg spin rate

Rank   Name State School Class Pos RPMs
1 Derek Thompson WA Tumwater 2025 RHP 2177
2 Davonn Abaga WA Odea
2025 RHP
2067
3
Slater de Brun OR Summit
2025 LHP 2006
4 Sean Evans WA Tahoma 2026 RHP 1920
5 Eli Herst WA Garfield 2026 RHP 1862

max vertical break

Rank   Name State School Class Pos Inches
1 Slater de Brun OR Summit 2025 LHP 20.4
2 Davonn Abaga WA Odea
2025 RHP
20.3
3
Sean Evans WA Tahoma
2026 RHP 20.2
4 Matthew Manjooran WA Camas 2025 RHP 20.1
5 Eli Herst WA Garfield 2026 RHP 18.3

avg VERTICAL BREAK

Rank   Name State School Class Pos Inches
1 Davonn Abaga WA Odea 2025 RHP 16.9
2 Slater de Brun
OR Summit
2025 LHP
15.8
3
Sean Evans WA Tahoma
2026 RHP 15.2
4 Deegan Quesenberry WA Kamakian 2026 RHP 15.1
5 Derek Thompson WA Tumwater 2025 RHP 14.9

max horizontal BREAK

Rank   Name State School Class Pos Inches
1 Adam Jay WA Tahoma 2025 LHP -22.4
2 Connor Parry OR Sherwood
2025 RHP
18.7
3
Eli Herst WA Garfield
2026 RHP 16.9
4 Matthew Manjooran WA Camas 2025 RHP 16.8
5 Deegan Quesenberry WA Kamakian 2026 RHP 16.6

AVG horizontal BREAK

Rank   Name State School Class Pos Inches
1 Adam Jay WA Tahoma
2025 LHP -18.5
2 Eli Herst WA Garfield
2026 RHP
13.7
3
Matthew Manjooran WA Camas
2025 RHP 13.2
4 Deegan Quesenberry WA Kamakian 2026 RHP 12.5
5 Davonn Abaga WA Odea 2025 RHP 11.2

Breaking balls

Max spin rate

Rank   Name State School Class Pos RPMs
1 Derek Thompson WA Tumwater 2025 RHP 2440
2 Eli Herst WA Garfield 2026 RHP 2435
3 Derek Thompson WA Tumwater 2025 RHP 2434
4 Eli Herst WA Garfield 2026 RHP 2391
5 Davonn Abaga WA Odea
2025 RHP 2192

avg. spin rate

Rank   Name State School Class Pos RPMs
1 Eli Herst WA Garfield 2026 RHP
2350
2 Derek Thompson WA Tumwater
2025 RHP 2343
3 Derek Thompson WA Tumwater 2025 RHP
2313
4 Eli Herst WA Garfield 2026 RHP 2261
5 Davonn Abaga WA Odea 2025 RHP 2166

MAX horizontal break

Rank   Name State School Class Pos Inches
1 Eli Herst WA Garfield 2026 RHP
-17.8
2 Jaylen Kennedy WA North Thurston
2025 RHP -17.0
3 Eli Herst WA Garfield 2026 RHP
-16.7
4 Derek Thompson WA Tumwater 2025 RHP -16.6
5 Connor Parry OR Sherwood 2025 RHP -14.6

AVG. horizontal break

Rank   Name State School Class Pos Inches
1 Eli Herst WA Garfield 2026 RHP
-16.6
2 Derek Thompson WA Tumwater
2025 RHP -12.7
3 Eli Herst WA Garfield 2026 RHP
-11.2
4 Jaylen Kennedy WA North Thurston 2025 RHP -11.0
5 Connor Parry OR Sherwood
2025 RHP -9.5

changeup

MAX vertical break

Rank   Name State School Class Pos. Inches
1 Alexander Pearson OR Tigard 2025 LHP 14.9
2 Sean Evans WA Tahoma 2026 RHP 9.1
- Eli Herst WA Garfield 2026 RHP 9.1
4 Deegan Quesenberry WA Kamakian 2026 RHP 8.1
5 Adam Jay WA Tahoma 2025 LHP 4.5

avg vertical break

Rank   Name State School Class Pos. Inches
1 Alexander Pearson OR Tigard 2025 LHP 13.6
2 Deegan Quesenberry WA Kamakian 2026 RHP 5.8
3 Sean Evans WA Tahoma 2026 RHP 5.1
4 Eli Herst WA Garfield 2026 RHP 2.7
5 Adam Jay WA Tahoma 2025 LHP 2.2

max horizontal break

Rank   Name State School Class Pos. Inches
1 Adam Jay WA Tahoma 2025 LHP -19.3
2 Eli Herst WA Garfield 2026 RHP 15.4
3 Deegan Quesenberry WA Kamakian 2026 RHP 13.9
4 Sean Evans WA Tahoma 2026 RHP 13.2
5 Alexander Pearson OR Tigard 2025 LHP -10.7

avg horizontal break

Rank   Name State School Class Pos. Inches
1 Adam Jay WA Tahoma 2025 LHP -14.0
2 Eli Herst WA Garfield 2026 RHP 13.4
3 Deegan Quesenberry WA Kamakian 2026 RHP 11.1
4 Sean Evans WA Tahoma 2026 RHP 10.1
5 Alexander Pearson OR Tigard 2025 LHP -8.5

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