Dominika Cibulkova overcame Viktorija Golubic to win the Generali Ladies tournament and claim the last WTA Finals spot.
Cibulkova secured a 6-3 7-5 over her Swiss opponent in Austria on Sunday.
The 27-year-old Slovak has now qualified for the season-ending WTA Finals in Singapore for the first time in her career as she took the eighth and final spot, with Britain's Johanna Konta missing out.
Cibulkova joins Angelique Kerber, Serena Williams, defending champion Agnieszka Radwanska, Simona Halep, Karolina Pliskova, Garbine Muguruza and Madison Keys in the WTA Finals line-up.
The tournament is due to take place between October 23 and 30 in Kallang.
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