India's ace squash player Joshna Chinappa lost to top-seed Vanessa Atkinson of the Netherlands in the final of the US $11,100 Liberty Bell Open Championship in Philadelphia, US, on Monday. Fourth-seed Chinappa (world rank 37), who scalped second-seed Jaclyn Hawkes of New Zealand in the semi-finals, was outplayed by Atkinson (ranked 11) 7-11, 7-11, 5-11.