The members of the University tennis team won all their matches yesterday. Niles and Dabney each reaching the final round in the singles championship, and the pair together defeating the Pennsylvania team in the second round of the doubles, thus reaching the semi-final round. The results of yesterday's play were: N. W. Niles (H.) defeated H. M. Tilden (P.), 6-1, 6-1; A. S. Dabney (H.) defeated G. E. Schmide (P.), 6-3, 6-1; Niles and Dabney (H.) defeated Watrous and Stephens (P.), 6-4, 6-3; and Holden and Bundy (Y.) defeated Schmidt and Kawaski (P.). This afternoon the two Harvard representatives will play off the final round of the singles, and will meet the Yale pair in the semi-final round of the doubles.