Dunne, a sophomore from Cohasset, Mass., took first in the 400m hurdles, finishing in 65.26 seconds.
Braun, a first year from Santa Cruz, won the pole vault competition, clearing 11-feet-05.75 inches.
Oxy first year Emma Yudelevitch had another impressive day in the sprints, placing third in the 100m behind the SCIAC's all-time 1-2 in the event. Yudelevitch ran 12.64 behind second-place Tiahna Gillon (12.45) of La Verne and first place Tyra Abraham (12.12) of CMS.
Abraham has the SCIAC record at 11.93 and Gillon's second-best mark is 12.02. Oxy's Kristen Stuart holds the third-best time at 12.06 set in 2002.
Yudelevitch also placed fourth in the 200 behind Abraham, Gillon and CMS' Aiyanna Cammeron-Lewis, finishing in 26.15.
Occidental 125, Chapman 26
Claremont-Mudd-Scripps 113, Occidental 45
La Verne 91, Occidental 69
Season Impact: The Tigers start the Dual-Meet Season with a 1-2 record.
Oxy had a couple of standout performances in distance events.
Roxanne Valle, a first year from Azusa who was All-SCIAC and All-Region in cross country in the Fall, finished second in the 800m (2:19.55) and the 1500m (4:50.74).
Mel Devoney finished second in the 5k (18:57.90).
Next Meet: The Tigers are back in action on March 11 at the Oxy Distance Carnival. Oxy returns to SCIAC play at Pomona-Pitzer on April 2.Follow Oxy Athletics on Twitter Sign Up for Newsletters Watch on Youtube Follow us on Instagram