"Kennilworthy Whisp.... divides his time between his home in Nottinghamshire and "wherever Wigtown Wanderers are playing this week."
-- "About the Author" from Quidditch Through the Ages (QA)
The original team was formed in 1422 by the four sons and three daughters of Walter Parkin, a butcher, and have a reputation for being intimidating (QA7). The Chasers of this team invented the Parkin’s Pincer move (QA10).
Wigtown, a town located in the Dumfries and Galloway region of Scotland, does not have any sports teams listed in its Wikipedia entry - not even Quidditch (Wikipedia).
Although the dates printed on the Daily Prophet Newsletters are:
the timeframe for these events is 1992-1993.
From the Web
Writing by J K Rowling on Pottermore: The Daily Prophet
- The British and Irish Quidditch League
- British and Irish Quidditch teams to support
- Quidditch collection
Harry Potter Wiki: Quidditch