Published Tuesday, 04 September 2012
Linfield's Albert Watson and Crusaders’ Gary McCutcheon during Tuesday’s game. (© Pacemaker)
The Co Fermanagh side, promoted into the premier league earlier this year, scored in the first half but goals from Glentoran players Waterworth, Magee and Murray signed their fate.
Elsewhere, Crusaders beat league champions Linfield at Windsor Park and Cliftonville lost out to Ballymena United.
Coleraine triumphed over Donegal Celtic, while Lisburn Distillery beat Dungannon Swifts in the Danske Bank Premiership.
Ballinamallard United 1 - 4 Glentoran
Ballinamallard United: Stafford 24.
Glentoran: Waterworth 16, Magee 55, Murray 75, own goal 78; Carters own goal 82.
Cliftonville 2 - 1 Ballymena United
Cliftonville: Donnelly 41, Boyce 71.
Ballymena Utd: Thompson 92.
Donegal Celtic 1 - 3 Coleraine
Donegal Celtic: Miskimmin 60.
Coleraine: McVey 4,46, Allen 17.
Linfield 1 - 2 Crusaders
Linfield: McAllister 52.
Crusaders: McCutcheon 48 (penalty), Caddell 76.
Lisburn Distillery 2 - 1 Dungannon Swifts
Lisburn Distillery: McCullough 15, Liggett 18.
Dungannon Swifts: S Friars 75.