2011 Diamond Nine / Dynamic Treviso Open brought together 157 players in 9-Ball at Treviso,Italy.

Mark Gray won the event ahead of David Alcaide and earned $4,860 from a $45,382 prize fund.

No major rating upsets were detected from the recorded matches.

Andreas Gerwen delivered one of the standout performances, finishing 9th after entering around #76 by effective rating.