Smith-Neale reached his first big final after defeating Jim Williams 5-3 in sets. The 24-year-old beat Daniel Day, Mark McGeeney and Wayne Warren earlier at the Winmau World Masters.
Durrant is the other finalist. The two-time event winner overcame Scott Mitchell 5-2 after a quality affair between two former Lakeside champions.
The action kicks off at 1pm and all matches are streamed on Winmau TV.
Casey Gallagher (73.73) 4-3 (74.78) Anastasia Dobromyslova
Deta Hedman (75.70) 2-4 (75.54) Lisa Ashton
Glen Durrant (101.99) 4-2 (94.04) Gary Robson
Scott Mitchell (108.72) 4-0 (101.19) David Copley
Jim Williams (WAL) (?) 4-3 (?) Scott Waites (ENG)
Wayne Warren (88.21) 1-4 (96.82) Adam Smith-Neale
Glen Durrant (98.70) 5-2 (99.14) Scott Mitchell
Adam Smith-Neale (93.92) 5-3 (90.91) Jim Williams
Casey Gallagher v Lisa Ashton
Glen Durrant v Adam Smith-Neale
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