The complete block results can be seen here.

The semi-final was between Ben Rothman and Leo McBride.
Rothman won that match +17tp -3 +26tp

4th to 7th placings were decided with an all play all round-robin. The results of that were

Grimsley beat Bennett +12tpo
Bast beat Curtis +24
Grimsley beat Bast +3
Bennett beat Curtis +15
Bast beat Bennett +15tp
Grimsley beat Curtis +26

The overall final placings were
1 Ben Rothman
2 Brian Cumming
3 Leo McBride
4 Doug Grimsley
5 Jim Bast
6 Paul Bennett
7 Rich Curtis