High Quality Content by WIKIPEDIA articles! The Seattle Mariners 1997 season was their 21st since the franchise creation, and ended the season finishing 1st in the American League West, finishing with a record of 90-72. For the second straight regular season, they led the AL in runs scored (925) and shattered the all-time record for most home runs hit by a team in one season (set at 257 by the Baltimore Orioles just one season earlier) with 264. Five Mariners scored at least 100 runs and six hit at least 20 home runs. In addition, the Mariners pitching staff struck out 1,207 batters during the regular season: more than any other AL team.