全戦 ぜんせん全敗 ぜんぱいじゃなかったです
zensenzempaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 全戦全敗

1. Wasn't all battles, all losses.; Wasn't a complete losing streak.

Past/Perfective
Negative
Polite
Casual Register