1973: two-year-old season Cellini made successful racecourse debut by winning a
maiden race over six and a half furlongs. He was then stepped up sharply in class for the
National Stakes over seven
furlongs at the
Curragh Racecourse in September. Ridden by
Lester Piggott he won easily by three
lengths from the
Paddy Prendergast-trained Haunt. On his third and final start of the year, Cellini was sent to England to contest the
Group One Dewhurst Stakes at
Newmarket Racecourse in October. With Piggott again in the saddle he was made the
40/85 favourite with his main opposition expected to come from
Pitcairn who had finished second in the
Middle Park Stakes earlier in the month. Cellini led from the start and drew away in the closing stages and won easily from Pitcairn with Gerard Street and Jupiter Pluvius in third and fourth.
1974: three-year-old season On his three-year-old debut Cellini won the Group Three
Vauxhall Trial Stakes over seven furlongs at
Phoenix Park Racecourse, beating
Furry Glen by a head. With the O'Brien-trained Apalachee and Charles St George's
Giacometti both targeting the
2000 Guineas, Cellini was aimed at the
Irish 2,000 Guineas. In his trial for the race he contested the Tetrarch Stakes over seven furlongs at the Curragh and won by half a length from Red Alert, a colt who went on to take the
Jersey Stakes and the
Stewards' Cup. After five consecutive victories Cellini started the 11/10 favourite for Irish 2000 Guineas on 18 May, but finished third of the ten runners, beaten a head and three lengths by Furry Glen and Pitcairn. The colt made his second appearance in England when he started favourite for the
St James's Palace Stakes at
Royal Ascot in June. He was beaten two lengths into second place by the
Clive Brittain-trained
Averof, with the pair finishing well clear of the other runners. Cellini never raced again and was retired at the end of the year. ==Later career==