FIVB Age Group World Championships
FIVB BVB U18 WCHS The Hague
July 8 - 12, 2026
(8) Jet Grooters/Karlijn van Osch, Netherlands
 
Jet Grooters
Netherlands
Photo not available
Personal Info
Birth Date: Apr 24, 2009 (17 yrs old)
Seasons: 1
Tournaments: 2
Career Best: 9th (FIVB U18/19 World Championships The Hague 2026)
Career Winnings: US$0.00
Karlijn van Osch
Netherlands
Photo not available
Personal Info
Birth Date: Oct 5, 2009 (16 yrs old)
Seasons: 1
Tournaments: 1
Career Best: 9th (FIVB U18/19 World Championships The Hague 2026)
Career Winnings: US$0.00
Team Career Summary 
TourPlayed1234579131725Money
FIVB Age Group WC10000001000 US$0.00
Previous The Hague Results  Neither player has played in this venue before
Recent Results  1st Tournament
U18 World Championships Matches
DateBracketOpponentScoreTime
Thu, 7/9/2026 Pool H Simrin Adams / Sienna Castillo, United States (25, Q15) Lost 17-21, 19-21 0:35
Thu, 7/9/2026 Pool H Angeles Frascaroli / C.I. Garcia, Argentina (24) Won 21-8, 13-21, 15-5 0:34
Fri, 7/10/2026 Pool H Noemi Eugster / Anja Gahwiler, Switzerland (9) Won 21-17, 24-26, 15-13 0:50
Sat, 7/11/2026 Winner 1 Helena Ferstl-Schmid / Emily Grusch, Austria (31, Q3) Won 21-5, 21-11 0:25
Sat, 7/11/2026 Winner 2 Sandra Otte / Anna-Chiara Reformat, Germany (4) Lost 17-21, 17-21 0:33
Team Finishes By Tournament Type
Tournament TypePlayedGoldSilverBronze4th5-6th7-8th9-12th13-16th17-24th25thLowerWinnings (US$)
U18/19 World Championships100000010000 $0.00
Total100000010000 $0.00
Individual Finishes by Tournament Type
Jet Grooters Karlijn van Osch
PlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)Tournament TypePlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)
1000000100 $0.00 Futures/Three Star/Two Star/One Star          
1000001000 $0.00 U18/19 World Championships1000001000 $0.00
2000001100 $0.00 Total1000001000 $0.00
Team Finishes by Season
   ResultsMatches
SeasonAssocPlayedGoldSilverBronze4th5-6th7-8th9-12th13-16th17-24th25thLowerWinnings (US$)WonLostPct
2026FIVB Age Group WC100000010000 $0.00 3260.0 %
TotalFIVB Age Group WC100000010000 $0.00 3260.0 %
Individual Finishes by Season
Jet Grooters  Karlijn van Osch
PlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)SeasonAssociationPlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)
1000000100 $0.00 2026FIVB          
1000001000 $0.00 2026FIVB Age Group WC1000001000 $0.00
2000001100 $0.00 TotalTotal1000001000 $0.00
Team Match Records
 Won 1st SetLost 1st Set2 Set Matches3 Set MatchesBy ForfeitAll Matches
SeasonWon 2-0Won 2-1Lost 2-1OverallWon 2-1Lost 2-1Lost 2-0OverallOverallOverallWonLostOverall
Overall1 33.3% 2 66.7% 0 0.0% 3-0 100.0% 0 0.0% 0 0.0% 2 100.0% 0-2 0.0% 1-2 33.3% 2-0 100.0% 00 3-2 60.0%
2025-20261 33.3% 2 66.7% 0 0.0% 3-0 100.0% 0 0.0% 0 0.0% 2 100.0% 0-2 0.0% 1-2 33.3% 2-0 100.0% 00 3-2 60.0%
Against the Field1 33.3% 2 66.7% 0 0.0% 3-0 100.0% 0 0.0% 0 0.0% 2 100.0% 0-2 0.0% 2-4 33.3% 4-0 100.0% 00 3-2 60.0%
Team Match Records by Round
 Country QuotaQualifierPool PlayLucky LoserElimination RoundsSemi-FinalsBronze MedalGold MedalOverall
Tournament TypeWonLostWonLostWonLostWonLostWonLostWonLostWonLostWonLostWonLost
U18/19 World Championships000021001100000032
Total000021001100000032
Head to Head Results
Grooters/van Osch lead the series against the field 3-2 (Lead 3 Series, Trail 2 Series, 0 Series Tied)
DateTourTournamentRoundWinning TeamSeedLosing TeamSeedScoreTime
Trail the series against # 4 Otte/Reformat, Germany 0-1
7/11/26FIVB Age Group WCU18 World Championships Winner 2 Otte/Reformat 4 Grooters/van Osch 8 21-17, 21-17 0:33
Lead the series against # 9 Eugster/Gahwiler, Switzerland 1-0
7/10/26FIVB Age Group WCU18 World Championships Pool H Grooters/van Osch 8 Eugster/Gahwiler 9 21-17, 24-26, 15-13 0:50
Lead the series against # 24 Frascaroli/Garcia, Argentina 1-0
7/9/26FIVB Age Group WCU18 World Championships Pool H Grooters/van Osch 8 Frascaroli/Garcia 24 21-8, 13-21, 15-5 0:34
Trail the series against # 25, Q15 Adams/Castillo, United States 0-1
7/9/26FIVB Age Group WCU18 World Championships Pool H Adams/Castillo 25, Q15 Grooters/van Osch 8 21-17, 21-19 0:35
Lead the series against # 31, Q3 Ferstl-Schmid/Grusch, Austria 1-0
7/11/26FIVB Age Group WCU18 World Championships Winner 1 Grooters/van Osch 8 Ferstl-Schmid/Grusch 31, Q3 21-5, 21-11 0:25