Dessie Dolan's team bounced back from losing their opening league game to Cavan to comfortable beat Longford last time out.
Westmeath are intent on forgetting about their 9 point Tailteann Cup semi-final win for their latest rematch with Offaly.
The Lake County were comfortable winners when the two sides last met but Offaly have made an unbeaten start under Liam Kearns.
Dessie Dolan's team bounced back from losing their opening league game to Cavan to comfortable beat Longford last time out.
Selector with Westmeath, John Keane says the last meeting between the sides has no bearing on Sunday's game:
Our coverage of Westmeath v Offaly is with thanks to O'Brien's Renault Mullingar - home of the all new Renault Megane E-Tech 100% electric. See pobrien.ie
And Eden Décor Centre and their stunning heating and plumbing showrooms open at O'Connell Square Edenderry. Check out edendecor.ie
Tullamore Town FC Ready For Red Letter Weekend
Busy Bank Holiday Weekend In Store For Athlone Town
Big Weekend Ahead In Leinster Minor And U20 Hurling Championships
Leinster SFC: Opportunity Beckons For Westmeath
Westmeath Footballer Luke Loughlin Ruled Out For Remainder Of Season
Laois And Westmeath Battle For Place In Leinster LGFA Decider
Alex Dunne Set For Action In Miami This Weekend
Fundraising Walk Planned For Westmeath Man Left Paralysed In Freak Accident
Shane Lowry In Action In Miami This Week
Westmeath Secure Leinster Minor Football Quarter Final
CCFL: Two Draws In Senior Division
Potential Hometown Fight On The Cards For Joe Ward
Ava O'Connor Breaks Personal Steeplechase Record
Laois Fixture In Two Weeks A "Massive Game" - Kevin O'Brien
Camross Camogie Honoured In Laois Following Historic All-Ireland Triumph
Athlone Town Secure Vital Win In Women's Premier Division
Laois And Westmeath To Clash In Leinster Camogie Decider
Leinster SHC: Offaly Suffer First Defeat Away To Galway
Draw Made For First Round Of Tailteann Cup
Offaly Soccer Club Opens Doors To All With Football For All Initiative