YOU SAID:

hypothetically, it would be underestimating the opponent

INTO JAPANESE

仮に相手を過小評価することになる

BACK INTO ENGLISH

If you underestimate your opponent

INTO JAPANESE

相手を過小評価すると

BACK INTO ENGLISH

When you underestimate your opponent

INTO JAPANESE

相手を過小評価すると

BACK INTO ENGLISH

When you underestimate your opponent