Trevor Chappell keep his place in the squad for the finals. In the second final Chappell took 2–21. He is most remembered for what happened in the third final. Chappell became infamous after bowling an underarm delivery when playing for Australia during a match against New Zealand in 1981. The teams were contesting the third final of the Benson and Hedges World Series Cup. New Zealand needed to score six runs to tie the match. Not wanting to risk this, Greg Chappell, Australia's captain and Chappell's brother, asked Trevor Chappell how his underarm bowling was. When Trevor Chappell replied that he didn't
Greg Chappell centuries in both innings, the only such instance. Greg's effort of 380 runs in a Test match (247* and 133) remained a record until beaten by Graham Gooch in 1990. Unfortunately for Chappell, his health was now blighted by recurring tonsillitis and he found it difficult to bat for long periods during the 1974–75 Ashes series. He was the backbone of Australia's sometimes inconsistent batting, scoring 608 runs at 55.3. At Sydney, where Australia won to reclaim the Ashes, Chappell dominated with 84 and 144, which he followed up with a century in a losing cause in the sixth Test