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Ethan “John Doubles” Ko #259740

Ethan “John Doubles” Ko #259740

Ethan Ko 259740's picture
Ethan Ko 259740's picture

Player Info

  • Location: Lenexa, Kansas, United States
  • Nationality: South Korea
  • Classification: Professional
  • Member Since: 2023
  • Membership Status: Verified, Current (through 31-Dec-2025)
  • Official Status: Certified (through 01-Apr-2028)
  • Current Rating: 945 (as of 12-Aug-2025)
  • Career Events: 34
  • Career Wins: 4
  • Career Earnings: $56.00

Ratings History

Effective DateRatingRounds Used
12-Aug-202594515
8-Jul-202594221
8-Apr-202592826
10-Dec-202492532
12-Nov-202492332
10-Sep-202492130
13-Aug-202492028
9-Jul-202492522
11-Jun-202491922
14-May-202491820
9-Apr-202491718
12-Mar-202491417
13-Feb-202490914
9-Jan-202490812
12-Dec-202391411
14-Nov-202391010
8-Aug-20239149
11-Jul-20239176
13-Jun-20239155

Player Rating Over Time