of 1/25. In the middle of the season, she played for the Australian Under-21s against New Zealand Emerging Players in five matches, and allowed to bat higher up the order in the youth team, she made 129 runs at 129.00, scoring 48 not out and 60 in the last two games. She also took six wickets at 15.50 at an economy rate of 4.46 and took five catches. Her best performance in the field was her 3/25 and two catches in the fourth match, which in addition to her unbeaten 48 helped Australia to a series-sealing 122-run win. Australia won the series 4–1. Osborne was selected in the Australian squad for the Rose Bowl series against New Zealand, but was not fully utilised in the first two matches at the Adelaide Oval, as captain Alex Blackwell elected to use Sthalekar and Nitschke more often and earlier. After scoring two not out and taking 1/8 from only three overs in the closing stages of a 115-run win in the first match, Osborne took 0/23 from five overs in a win the next day. Australia decided to omit the under-used specialist bowler in place of batsman Leah Poulton, and Osborne did not return until the fifth ODI at the Junction Oval, where she was attacked in taking 1/33 from six overs in a 103-run win; Australia swept the series 5–0. Osborne ended with two wickets at 32.00 at an economy rate of 4.57. In the five T20s that followed, three at Bellerive Oval in Hobart, and two in New Zealand, Osborne only played in the fifth match, taking 1/13 from two overs and scoring one as Australia were bowled out in a 17-run defeat and lost 5–0. She then played in all three ODIs in New Zealand as Australia whitewashed their hosts. In the first match in Queenstown, she was attacked by the local batsmen and ended with 0/39 from five overs. In the run-chase she made 13 not out at the death as Australia reached the target with two wickets in hand from the final ball. She took 2/29 and 1/19, both from ten overs, in the last two matches at Invercargill. The tourists won both by six wickets to sweep the ODIs. Osborne ended with three wickets at 32.33 at and economy rate of 3.88. 2010 World Twenty 20 Osborne was part of the 2010 World Twenty20 winning team in