主队：Nickell

队员：Weinstein,Levin,Katz,Nickell

文档：/[BBO]/BBO 2019/201912/67190.lin

主队：Fleisher

队员：Hampson,Greco,Grue,B Moss

文档：/[BBO]/BBO 2019/201912/67191.lin

主队：Lavazza

队员：Bilde,Madala,Bocchi,Sementa

文档：/[BBO]/BBO 2019/201912/67192.lin

客队：Goldberg

队员：Poon,Goldberg,Zhong,J Li

文档：/[BBO]/BBO 2019/201912/67190.lin

客队：Van Cleeff

队员：North,South,Felmy,Sime

文档：/[BBO]/BBO 2019/201912/67191.lin

客队：Ventin

队员：Palma,Wrang,Wrang,D Brenner

文档：/[BBO]/BBO 2019/201912/67192.lin