📅 Completed 4/26/2026
2026 GRPC Earth Day Open Powered by Revolin Sports
455 players
📍 Grand Rapids, MI, US
Jon Kolkman
29 yr oldMaleGrand Rapids, MI
/ Jon Kolkman is a 29-year-old male pickleball player from Grand Rapids, MI. DUPR doubles rating: 3.96 (top 16%). 18 tournaments, 33 events.
Completed 4/26/20262026 GRPC Earth Day Open Powered by Revolin Sports
Mixed Doubles Skill: (4.5) Age: (10 To 34)
With
Phoebe Kolkman
Completed 8/24/20252025 Grand Rapids Pickleball Club Championships
Mens Doubles Skill: (4.5 And Under) Age: (12 And Above)
With
Brandon Baker
Mixed Doubles Skill: (4.5 And Under) Age: (12 And Above)
With
Phoebe Kolkman
Completed 7/27/2025Byron Days Festival Pickleball Tournament 2025
Mens Doubles Skill: (4.5+) Age: (Any)
With
Mitchell Stanitzek
Mixed Doubles Skill: (4.5 And Above) Age: (27 And Above)
With
Phoebe Kolkman
Mixed Doubles Skill: (4.5+) Age: (Any)
With
Phoebe Kolkman
Completed 6/8/2025Meijer State Games of Michigan Pickleball Tournament 2025
Mens Doubles Skill: (4.5) Age: (12 To 34)
With
Luke Williams
Mixed Doubles Skill: (4.5) Age: (12 To 34)
With
Phoebe Kolkman
Completed 5/4/2025Tulip City Open
Mens Doubles Skill: (4.5 And Above) Age: (10 And Above)
With
Luke Williams
Mixed Doubles Skill: (4.5) Age: (10 And Above)
With
Phoebe Kolkman
Completed 4/27/20252025 GRPC Earth Day Open Powered by Revolin Sports
Mens Doubles Skill: (4.5)
With
Mitchell Stanitzek
Mens Doubles Skill: (4.5) Age: (29 To 34)
With
Mitchell Stanitzek
Completed 4/6/2025Midwest Open Championships
Mens Doubles Skill: (4.5 and 5.0 - 5-49)
With
Sean Armstrong
Mens Doubles Skill: (4.5) Age: (5 To 49)
With
Sean Armstrong
Mixed Doubles Skill: (4.5) Age: (49 And Under)
Completed 1/26/2025Snowbound
Mens Doubles Skill: (4.5) Age: (5 To 49)
With
Winston Hofer
Mixed Doubles Skill: (4.0) Age: (5 To 49)
With
Phoebe Kolkman
Completed 12/1/20242024 Hope College Thanksgiving Tournament
Mens Doubles Skill: (4.5) Age: (25 To 34)
With
Doc Vander Meer
Completed 8/25/20242024 Michigan State Pickleball Championships
Mens Doubles Skill: (4.0) Age: (12 To 34)
With
Nathan Vanderbeek
Mixed Doubles Skill: (4.0) Age: (12 To 34)
With
Phoebe Kolkman
Completed 6/9/2024Meijer State Games of Michigan Pickleball Tournament
Mens Doubles Skill: (4.0) Age: (12 To 34)
With
Nathan Vanderbeek
Mixed Doubles Skill: (3.5) Age: (12 To 34)
With
Phoebe Kolkman
Completed 4/28/20242024 GRPC Earth Day Open Powered by Revolin Sports
Mens Doubles Skill: (4.0) Age: (10 To 29)
With
Nathan Vanderbeek
Mixed Doubles Skill: (3.5) Age: (10 To 29)
With
Phoebe Kolkman
Completed 3/30/2024Midwest Indoor Championships
Mens Doubles Skill: (3.5) Age: (12 To 34)
With
Nathan Vanderbeek
Mixed Doubles Skill: (3.5) Age: (12 To 34)
With
Phoebe Kolkman
Completed 10/22/2023Pickleball Harvest Smash
Mens Doubles Skill: (3.5) Age: (50 And Under)
With
Spencer Tomlin
Completed 8/27/2023Grand Rapids Pickleball Club Championships
Men's Singles Skill: (3.5) Age: (13 And Above)
Mixed Doubles Skill: (3.5) Age: (13 And Above)
With
Phoebe Kolkman
Completed 4/23/2023GRPC Earth Day Open Powered by Revolin Sports
Mixed Doubles Skill: (3.0) Age: (10 To 34)
With
Phoebe Kolkman
Completed 2/18/2023Carpe Diem Winter Bash
Coed Doubles Skill: (3.0 And Under) Age: (Any)
With
Phoebe Kolkman