CONSTANT Benjamin (FRA) 1986

European Club Championships - Champions League (POR) (-90 kg Senior) IJF

European Club Championships - Europa League (ROU) (-81 kg Senior) IJF

Uster-Zurich Senior European Cup (SUI) (-81 kg Senior) IJF 7th Place

WON Round 1 02:59	BLACK Jamie (GBR) 1992	`---/0`
	CONSTANT Benjamin (FRA) 1986	`11-/1`

WON Round 2 00:38	CONSTANT Benjamin (FRA) 1986	`1--/0`
	PRINCEP Jeremy (SUI) 1990	`---/0`

LOST Round 3 01:02	BISSOLY Jordan-Gilles (FRA) 1995	`1--/0`
	CONSTANT Benjamin (FRA) 1986	`---/0`

WON Repechage Round 2 05:00	ZIMMERMANN Stefan (AUT) 1999	`---/3`
	CONSTANT Benjamin (FRA) 1986	`1--/0`

WON Repechage Round 3 05:00	CONSTANT Benjamin (FRA) 1986	`1--/2`
	ATCHOU Vivian (FRA) 1992	`-1-/0`

LOST Repechage Round 4 02:17	CONSTANT Benjamin (FRA) 1986	`---/1`
	HUNFELD Janosch (GER) 1997	`11-/1`

Malaga Senior European Cup 2017 (ESP) (-81 kg Senior) IJF

LOST Round 1 05:00	CONSTANT Benjamin (FRA) 1986	`---/1`
	HOSHAL Adam (GBR) 1993	`-1-/2`