KLOSTERNEUBURG, Austria (Interstat) — Sigrid Koizar recorded 19 points, 14 rebounds and eight assists to lead Klosterneuburg to an 86-63 victory over Graz on Thursday in Game 1 of their Austrian women’s playoff series. Sina Hollerl added 23 points, five rebounds, four assists and three blocks, while Iva Sanseovic contributed 16 points and 11 rebounds. Klosterneuburg shot 28 of 75 from the floor and made all 22 free throws. Graz shot 21 of 76 and was perfect from the line on 16 attempts but struggled offensively with an offensive rating of 74.5. Graz made only 5 of 21 three-point attempts; Klosterneuburg hit 8 of 32. Simone Sill led Graz with 14 points and 11 rebounds, and Jade Hill scored 13 points. Klosterneuburg held a 13-12 edge in offensive rebounds and committed 15 turnovers to Graz’s 13. The undefeated Klosterneuburg, now 21-0 across all competitions, used a dominant second half to pull away. Graz falls to 16-5. Klosterneuburg leads the best-of-five series 1-0. Game 2 is Sunday in Graz. Interstat’s ELO system had projected Klosterneuburg with an 89.80 percent probability to win.