Prix de I' Arc de Triomphe. Arc de Triomphe. Aidan O'Brien dominates in France. Harzand. Arc de Triomphe. The best way to avail of Ladbrokes' Arc offer. Compare Arc de Triomphe odds from the top online bookies using the betting table below. You can also claim bookmakers' free bets on Europe's richest. The French Derby winner, Almanzor, was cut to for the Irish Champion Stakes at Leopardstown after his smooth success in the Prix Guillaume d'Ornano at. Tips for defying Arc odds Age is undeniably important thanks to the weight international football predictions. Order Of St George can thrive at Arc de Triomphe trip. Updated July 13, Older male horses have struggled in the Arc in recent years. England legend John Barnes tips Kane to shine v Scotland. From the weather to the trends, questions need answering. An Arc winner is dearly sought after at stud, and his progeny will go on to improve thoroughbred performance from generation to generation.