Correct me if I am wrong but I think that pretty much every Topi in United States zoos in recent history were Jimela topi (Damaliscus korrigum jimela)
I also know that a very long time ago San Antonio Zoo did have Tsessebe (Damaliscus lunatus lunatus) and Bronx Zoo did have Tiang (Damaliscus korrigum tiang), but I am not sure if Coastal topi (Damaliscus korrigum topi) ever made it into the United States