In the first round of the interclass tennis tournament, played yesterday afternoon at Jarvis Field, the Seniors defeated the Juniors, by winning the best five matches scheduled; the outcome being out of the six singles, and three doubles thus decided, it was not necessary to play off the remaining four. The Sophomores defeated the Freshmen, by winning seven matches to two.

The Seniors will play the Sophomores for the interclass championship on Jarvis Field this afternoon.

Yesterday's Matches.

Following are the results of yesterday's play:

Singles--E. M. B. Roche '09 beat P. J. Large '10, 6-1, 6-3; E. T. Dana '09 beat F. H. Hall '10, 6-1, 6-2; E. P. Pearson '09 beat J. Wheelwright '10, 6-3, 6-2; R. H. Eggleston, Jr., '09 beat R. H. Smith '10, 6-2, 6-3; H. Nickerson '11 beat L. I. Grinnell '12, 6-4; 6-1; G. W. Chase '11 beat C. N. Brown '12, 6-2, 6-2; W. Fraser-Campbell '11 beat M. Hallowell '12, 6-2, 6-1; J. Tunis '11 beat A. M. Hyde '12, 8-6, 6-1; C. S. Cutting '12 beat A. Sweetser '11, 6-3, 6-2; R. B. Suckley '12, beat E. M. Ach '11, 6-3, 1-6, 6-4.

Doubles--E. M. B. Roche '09 and R. H. Eggleston '09 beat R. H. Smith '10 and P. J. Large '10, 6-1, 7-5; E. M. Ach '11 and J. Tunis '11 beat A. M. Hyde '12 and R. B. Suckley '12, 6-4, 6-1; W. Fraser-Campbell '11 and A. Sweetser '11 beat C. S. Cutting '12 and L. I. Grinnell '12, 7-5, 6-8, 6-3; H. Nickerson '11 and G. W. Chase '11 beat M. Hallowell '12 and C. N. Browne '12.

Today's Matches.

The following matches will be played on Jarvis Field today, the singles at 2 o'clock, the doubles at 3.30 o'clock.

Singles--N. W. Niles '09 vs. A. Sweetser '11, A. S. Dabney '09 vs. W. Fraser-Campbell '11, E. P. Pearson '09 vs. H. Nickerson '11, E. T. Dana '09 vs. F. F. A. Pearson '11, R. H. Eggleston, Jr., '09 vs. D. F. Cutler '11, E. M. B. Roche '09 vs. E. M. Ach '11.

Doubles--N. W. Niles '09 and A. S. Dabney '09 vs. W. B. Fraser-Campbell '11, and A. Sweetser '11, E. P. Pearson '09 and E. T. Dana '09 vs. H. Nickerson '11 and F. F. A. Pearson '11, R. H. Eggleston '09 and E. M. B. Roche '09 vs. D. F. Cutler '11 and E. M. Ach '11.