http://www.thecelticwiki.com/page/Trans-Atlantic+Cup

July 19, 1981 F 1981 Glasgow Celtic 2 - 1 Southampton New York, NY 40724 2
July 19, 1981 F 1981 New York Cosmos 3 - 3 Seattle Sounders Giants Stadium 40724 3
July 15, 1981 F 1981 New York Cosmos 2 - 1 Southampton Giants Stadium 29614 3
July 14, 1981 F 1981 Glasgow Celtic 1 - 2 Seattle Sounders Kingdome 28986 3
July 12, 1981 F 1981 Glasgow Celtic 0 - 2 New York Cosmos Giants Stadium 29215 3
July 11, 1981 F 1981 Seattle Sounders 3 - 1 Southampton Kingdome 22449 2