Warriors fans intending to make the Guinness Premiership double-header a big part of their festive celebrations will have to be fast on their feet.
With more than a fortnight to go before the Sixways clash with Harlequins, fewer than 600 tickets remain.
Seats for the match - on Wednesday, December 27 (8pm) - are available in the North and East stands, but selling out rapidly for the South Stand.
And the news isn't much different for the London Irish match five days earlier, on Friday, December 22 (8pm). The Sixways ticket office reports that only around a thousand are left.
To buy tickets online, visit the Ticket Office.
Worcester Warriors' long-term vision to become an established Aviva Premiership Club has been given a significant boost after concluding an agreement with Worcester Rugby, the group that runs amateur club Worcester Wanderers Rugby Club, over the usage of the whole of the Sixways Stadium site.