3 sentences

1. 该队本赛季的战绩非常出色。

   gāi duì běn sài​jì de zhàn​jì fēi​cháng chū​sè.

   The team's record this season has been outstanding.

   Source: Dong Chinese Dictionary

2. 这支球队以五战全胜的战绩夺得了冠军。

   zhè zhī qiú​duì yǐ wǔ zhàn quán​shèng de zhàn​jì duó​dé le guàn​jūn.

   The team won the championship with a record of five wins in five matches.

   Source: Dong Chinese Dictionary

3. 因为球队战绩不佳，这位主教练被迫下课。

   yīn​wèi qiú​duì zhàn​jì bù jiā, zhè wèi zhǔ​jiào​liàn bèi​pò xià​kè.

   The head coach was forced to step down due to the team's poor performance.

   Source: Dong Chinese Dictionary