the last pair of round-robin matches. In the first, she took her career best figures of 4/18 with four maidens in her ten overs as Victoria were bowled out for 142. The hosts then proceeded to a nine-wicket victory. The next day, Osborne took 0/27 from her ten overs in Victoria's 7/227. New South Wales chased down the target with three wickets in hand, with Osborne unbeaten on five. The following week, the two teams met again in the final of the competition and Osborne took 1/23 from eight overs. She was not required to bat as New South Wales passed the target of 118 with six wickets in hand. Osborne ended the WNCL season with 16 runs without being dismissed and took 15 wickets at 14.20 at an economy rate of 2.47 from eight matches. Osborne also played in two Twenty20 matches for her state during the season, taking 0/17 from her four overs in both matches. She scored three not out and a duck in these matches. New South Wales defeated South Australia before losing to Victoria. International debut Osborne was rewarded with her first international call-up ahead of the 2009 Women's Cricket World Cup after leading the wicket-taking in the WNCL. She made her debut on the Rose Bowl series in February 2009 played away against New Zealand. Osborne played in the first four ODIs, making her debut at Cobham Oval in Whangarei. Batting in the lower-order, she made four not out as Australia made 8/150. She then took 1/19 from her ten overs, with three maidens, as the hosts narrowly won by two wickets. In the next match she took 0/33 and ended on three not out in a four run loss when her partners were dismissed. The series then moved to Seddon Park in Hamilton where she took 3/32 in a 104-run victory. Osborne took another wicket in the fourth match to help level the series; the final match was abandoned due to rain and she ended her debut series with five wickets at 26.00 at an economy rate of 3.33. The teams then went to Australia for the World Cup, and played a T20 international at the Sydney Cricket Ground before the tournament, where Osborne made her debut for Australia in the shortest format. She took 0/13 from three overs and completed a catch and was not required to bat as the hosts won