against him
Against him?
Sa nationalité jouait contre lui.
His nationality was against him.
Son sort s'est retourné contre lui.
His fate turned against him.
— Harry Potter et la Chambre des secrets (2002)
Ces derniers temps, il a même cru que vous étiez contre lui.
Lately, he even thought you were against him.
— La Chute (2004)
Let's use it against him.
— Le Seigneur des anneaux : La Communauté de l'anneau (2001)
Le lendemain, il allait courir contre lui.
The next day, he was going to race against him.
— भाग मिल्खा भाग (2013)
Qu'est-ce que t'as contre lui ?
What do you have against him?