It's death or glory as the 16 winners go through to the final stages at the Crucible, while the 16 losers must wait another year to try again.
WATCH THE ACTION FREE AND LIVE throughout Wednesday on our official Youtube channel by CLICKING HERE. We'll be on site at Pond's Forge International Sports Centre all day with Rob Walker, to catch the key action and get players' reactions to earning a place at snooker's Theatre of Dreams.
Follow the qualifying scores here.
The final stages of the Betfred World Championship run from April 18 to May 4 at the Crucible.
Ball by ball scoring and results from tournaments