MLB Two Letters Logo Battle Bret Miller December 6, 2019 (Unlimited votes) Nominate your favorite MLB two letters logo? Colorado Rockies Primary Logo 2017 - Present Kansas City Royals Primary Logo 2019 - Present New York Highlanders Primary Logo 1909 - 1912 California Angels Primary Logo 1995 - 1996 San Diego Padres Primary Logo 2015 - Present Vote