Polish kvalificerare Maja Chwalinska når French Championships final i Paris
However, I should note that in Swedish sports media, ”French Championships” would typically be referred to by its French name ”French Open” or ”Roland Garros” if this is about the tennis tournament. A more natural Swedish headline would be:
Polska kvalificeraren Maja Chwalinska når final i French Open i Paris
or
Polska kvalificeraren Maja Chwalinska når French Championships-final i Paris