Jonathan Kolkman

30 yr oldMaleGrand Rapids, MI

3.91 👥 / 3.80 👤

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Jonathan Kolkman is a 30-year-old male pickleball player from Grand Rapids, MI. DUPR doubles rating: 3.91 (top 14%). 19 tournaments, 34 events.

DUPR Rating History

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Completed 6/7/2026

Meijer State Games of Michigan Pickleball Tournament 2026

Mixed Doubles Skill: (4.999 And Under) Age: (12 And Above)

With Phoebe Kolkman

Completed 4/26/2026

2026 GRPC Earth Day Open Powered by Revolin Sports

Mixed Doubles Skill: (4.5) Age: (10 To 34)

With Phoebe Kolkman

Completed 8/24/2025

2025 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 8/17/2025

Grand Haven Open

Mixed Doubles Skill: (4.5) Age: (12 To 44)

With Phoebe Kolkman

Completed 7/27/2025

Byron 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 6/8/2025

Meijer 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 5/4/2025

Tulip 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 4/27/2025

2025 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 4/6/2025

Midwest 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 1/26/2025

Snowbound

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 12/1/2024

2024 Hope College Thanksgiving Tournament

Mens Doubles Skill: (4.5) Age: (25 To 34)

With Doc Vander Meer

Completed 8/25/2024

2024 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 6/9/2024

Meijer 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 4/28/2024

2024 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 3/30/2024

Midwest 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 10/22/2023

Pickleball Harvest Smash

Mens Doubles Skill: (3.5) Age: (50 And Under)

With Spencer Tomlin

Completed 8/27/2023

Grand 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 4/23/2023

GRPC Earth Day Open Powered by Revolin Sports

Mixed Doubles Skill: (3.0) Age: (10 To 34)

With Phoebe Kolkman

Completed 2/18/2023

Carpe Diem Winter Bash

Coed Doubles Skill: (3.0 And Under) Age: (Any)

With Phoebe Kolkman