The phrase "same fixture" refers to an object or item that stays in the same place or position over time. It can be used to describe something that remains constant or unchanged.
This means that he will miss the return to Glasgow — where they were beaten in the same fixture last season. (caughtoffside.com)
The first of the incidents actually involved Manchester City, when monkey chants were directed at Yaya Toure in the same fixture last year. (caughtoffside.com)