Jonathan Polonsky

First match on record: - Waterford Crystal 2009 World Handball Championships

Match Wins: 5

Win rate: 50.0%

2026 Oregon State Singles Championship sponsored by the Alten Foundation and WPH

Luke Gmazel def. Jonathan Polonsky 21-7, 21-1

Jonathan Polonsky def. Rachel Haas 15-13, 4-15, 15-5

2025 R48Pro Season 14 Stop #1 Portland Classic: October 10-12, 2025

Miguel Gardea Jr. def. Jonathan Polonsky 21-5, 21-8

Jonathan Polonsky def. Bryan Duncan 21-20, 17-21, 11-9

Jonathan Polonsky def. Jesse Guzman 20-21, 21-4, 11-9

2024 4-Wall Classic & WPH Race 4 Eight Stop #2

Xavier Duval def. Jonathan Polonsky 21-6, 21-6

Jonathan Polonsky def. Angel Frutos WBF - No Show

Jonathan Polonsky def. Rachel Haas 21-11, 19-21, 11-5

Waterford Crystal 2009 World Handball Championships

Joseph Gallagher def. Jonathan Polonsky 12,13

Cole Curtner / Matt Thorpe def. Mike Casey / Jonathan Polonsky 1,4