Former world champion Ken Doherty has crashed to the worst defeat of his career.
The 1997 Crucible champion was beaten 4-3 by women's world No 1 Ng On Yee today.
And with defeat, Dubliner Doherty failed to qualify for next month's British Open.
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Doherty has been given a two-year invitational wildcard with Stephen Hendry, the seven-time world champions, to compete on the professional circuit.
But despite having battled back from 2-0 down to lead 3-2, the 52-year-old let his advantage slip as Hong Kong's Yee claimed the biggest win of her blossoming career.
The three-time ladies world champion didn't manage a break of 50 or more, but Doherty struggled on what proved to be a bitterly disappointing day at the office.
Top Northern Ireland potter Mark Allen has already qualified for the British Open, which runs 26 Sept - 2 October at the Marshall Arena in Milton Keynes.
But Cork young gun Aaron Hill kicks off his qualifying quest to Friday against former World Championship semi-finalist Dave Gilbert.
Dubliner Fergal O'Brien clashes with China's Chang Bingyu on the final day of qualifying, at the Robin Park Leisure Centre in Wigan on Sunday.
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