The Irish Premier League games at Glentoran, Institute, Cliftonville and Larne have been postponed because of weaterlogged pitches.
Alan Dornan's Crusaders have had their match postponed
Glentoran, four points clear at the top of the table, had been due to play Ballymena at the Oval while Crusaders were scheduled to play at Institute.
Larne had been scheduled to meet Lisburn Distillery at Inver Park with Cliftonville entertaining Limavady.
The Glens will now play Ballymena on Tuesday, 11 January (1945 GMT).
Irish Premier League - 1 January (1500 GMT)
Cliftonville P-P Limavady United
Coleraine v Omagh Town
Dungannon Swifts v Ards
Glentoran P-P Ballymena United (rearranged, 11 January)
Institute P-P Crusaders
Larne P-P Lisburn Distillery
Loughgall v Linfield