AVP Tour
$60,000 Waupaca Contender Series
July 9 - 11, 2025
(10) John Hamilton/Ryan Ierna
 
John Hamilton
Photo: Ken Delgado
Personal Info
Birth Date: May 25, 1993 (32 yrs old)
Seasons: 9
Tournaments: 28
Career Best: 3rd (AVP Virginia Beach 2023)
Career Winnings: $2,125.00
Ryan Ierna
Photo: NORCECA
Personal Info
Birth Date: Nov 14, 1997 (27 yrs old)
Home Town: Clearwater, FL
Height: 6'5"
Seasons: 4
Tournaments: 26
Career Best: 2nd (2 times)
Career AVP Best: 5th (3 times)
Career Winnings: $7,625.00
Team Career Summary 
TourPlayed1234579131725Money
AVP20000000011 $0.00
Previous Waupaca Results 
YearPartner - ResultPartner - Result
2023 Did not play Nathaniel Miller - 19th
2024 Did not play Diego Perez - 9th
Recent Results  1st Tournament
Waupaca Contender Series Matches
DateBracketOpponentScoreTime
Thu, 7/10/2025 Pool C Chase Frishman / Ian Satterfield (15) Lost 16-21, 23-21, 9-15  
Thu, 7/10/2025 Pool C Seain Cook / Alex Ukkelberg (3) Won 16-21, 21-18, 16-14  
Thu, 7/10/2025 Lucky Loser Mischa Freystaetter / Adam Hartmann (11) Lost 15-21, 16-21  
Head to Head Results
Hamilton/Ierna trail the series against the field 1-2 (Lead 1 Series, Trail 2 Series, 0 Series Tied)
DateTourTournamentRoundWinning TeamSeedLosing TeamSeedScoreTime
Lead the series against # 3 Cook/Ukkelberg 1-0
7/10/25AVPWaupaca Contender Series Pool C Hamilton/Ierna 10 Cook/Ukkelberg 3 16-21, 21-18, 16-14  
Trail the series against # 11 Freystaetter/Hartmann 0-1
7/10/25AVPWaupaca Contender Series Lucky Loser Freystaetter/Hartmann 11 Hamilton/Ierna 10 21-15, 21-16  
Trail the series against # 15 Frishman/Satterfield 0-1
7/10/25AVPWaupaca Contender Series Pool C Frishman/Satterfield 15 Hamilton/Ierna 10 21-16, 21-23, 15-9