|City or region||Bidalia, Gerenia|
|First contested||Ramez White Stars 1–3 International (25 August 2012)|
Ramez White Stars
|Most wins||Ramez White Stars (14)|
|Top scorer||Fabris Balbîn (11)|
|Last meeting||International 1–0 Ramez White Stars (20 February 2016)|
The Bidalia derby is a football match between Gerenian clubs KP International and Ramez White Stars, two of the most popular and strongest teams in Bidalia (the region comprising the provinces of Erstveda and Ramez). International is located in Port Elerat, while the White Stars are based in the city of Ramez.
International and Ramez White Stars were founders in 2012 of the Gerenian League 1. The first match between these teams took place in August 2012, as part of the League 1's inaugural season. International defeated the White Stars by 3–1.
Soon the teams became direct contenders for the League 1 and the National Cup titles, and a fierce rivalry began. Ramez White Stars won the League 1 title in 2014–15, the National Cup in 2014 and 2015, and the Champions' Cup in 2015. In all the final matches of these competitions, they defeated International. International, by their part, won the National Cup in 2013, and the Champions' Cup in the following year.
|Competition||Total||International wins||Draws||Ramez White Stars wins|
|Fabris Balbîn||Ramez White Stars||11|
|Imre Dameanóvița||Ramez White Stars||4|
|Adrian Zivere||Ramez White Stars||4|