KNOPPERSEN Kai (NED) 2007

Paks Junior European Cup 2025 (HUN) (-81 kg Junior) IJF

LOST Round of 64 01:34	KNOPPERSEN Kai (NED) 2007	`---/0`
	PEATICOVSCHI Andrei (MDA) 2006	`-22/0`

Istanbul Junior European Cup 2025 (TUR) (-81 kg Junior) IJF

LOST Round of 64 00:42	KNOPPERSEN Kai (NED) 2007	`---/0`
	ODA Akiyumi (JPN) 2006	`1--/0`

Berlin Cadet European Cup 2024 (GER) (-73 kg Cadet) IJF

WON Round of 64 00:57	DOBRIC Nikola (AUS) 2007	`---/0`
	KNOPPERSEN Kai (NED) 2007	`-2-/0`

LOST Round of 32 04:24	KNOPPERSEN Kai (NED) 2007	`-1-/0`
	LALEIKE Yoshiya (GER) 2007	`-2-/1`

Porec Cadet European Cup 2024 (CRO) (-73 kg Cadet) IJF

LOST Round of 64 01:17	KNOPPERSEN Kai (NED) 2007	`---/0`
	KULLO Tits (LAT)	`1--/0`

Koper Cadet European Cup 2023 (SLO) (-73 kg Cadet) IJF 7th Place

WON Round 1 00:29	VRBANOVIC Matej (CRO) 2007	`---/0`
	KNOPPERSEN Kai (NED) 2007	`1--/0`

WON Round 2 03:00	MARKOVIC Matija (MNE)	`---/1`
	KNOPPERSEN Kai (NED) 2007	`11-/0`

LOST Round 3 02:09	BOUÉ Noah (FRA) 2007	`-2-/2`
	KNOPPERSEN Kai (NED) 2007	`---/0`

WON Repechage 00:34	SEMANJAKU Erik (ITA)	`---/0`
	KNOPPERSEN Kai (NED) 2007	`-2-/0`

WON Repechage 03:05	KNOPPERSEN Kai (NED) 2007	`1--/1`
	MILJIC SinišA (SRB)	`---/1`

LOST Repechage 04:00	KNOPPERSEN Kai (NED) 2007	`---/1`
	DELL´AQUILA Lucas (BRA) 2007	`-1-/2`