Question: What were the placements of the team in regular season when they reached Quarterfinals in the U.S. Open Cup but Did not qualify for the Concaf Champions Cup?
SQL: SELECT "MLS Reg. Season" FROM "1-16857-2" WHERE "U.S. Open Cup" = 'Quarterfinals' AND "CONCACAF Champions Cup / Champions League" = 'Did not qualify';

Question: How did the team place when they Did not qualify for the Concaf Champions Cup but made it to Round of 16 in the U.S. Open Cup?
SQL: SELECT "MLS Cup Playoffs" FROM "1-16857-2" WHERE "CONCACAF Champions Cup / Champions League" = 'Did not qualify' AND "U.S. Open Cup" = 'Round of 16';

Question: When was the first season?
SQL: SELECT MIN("Season") FROM "1-16857-2";