noun
war record; military achievements; track record
Primarily refers to a record of battles or military achievements, but can be extended metaphorically to a person's or team's competitive record or results.
彼は輝かしい戦績を残した将軍だ。
He is a general who left a brilliant military record.
このチームの最近の戦績はあまり良
This team's recent track record isn't very good.