YOU SAID:
They'll win the soccer match
INTO JAPANESE
彼らはサッカーの試合に勝つ
BACK INTO ENGLISH
They win the football match
INTO JAPANESE
彼らはサッカーの試合を勝つ
BACK INTO ENGLISH
They will win the football match
INTO JAPANESE
彼らがサッカーの試合に勝つ
BACK INTO ENGLISH
They win the football match
INTO JAPANESE
彼らはサッカーの試合を勝つ
BACK INTO ENGLISH
They will win the football match
INTO JAPANESE
彼らがサッカーの試合に勝つ
it is unlikely that this phrase will ever reach equilibrium