They got on so well they won all nine games they played, including toppling 14-time national champion Gary Lawson and past pairs winner Dale Rayner in the round of 16.
The St Johns Club hosts finals weekend after all grade finalists, apart from the Subway 2-4-2 mixed pairs, had been found earlier in the season.
The mixed pairs semifinals could not be fitted in before finals day for various reasons, including weather, so will be played on Saturday with the final directly afterwards.
The pairs, fours and Small Business Accounting Bowls 3five Interclub will be played on Saturday, while the triples and singles will be determined on Sunday.