The 22 Turning Stone events have been won by 15 different players. Bustamante and Van Boening have each won twice, and Archer has won 6 times.
The 22 events have seen 18 different players finish second. Hatch, Sossei, Immonen, and Morris have each been runners-up twice.
Based on the current players list for T.S. XXIII, 7 of the past winners (who have accounted for 12 of the 22 wins) and 6 of the past runners-up (who have accounted for 9 second-place finishes) will be playing next week.
Here's an updated list of the winners and runners-up from each of the Turning Stone Classic events, with those scheduled to play next week shown in blue:
I, July 2000 -- M. Immonen d. F. Hernandez
II, May 2001 -- F. Bustamante d. E. Reyes
III, Aug. 2001 -- C. Williams d. M. Immonen
IV, Feb. 2005 -- S. Tavernier d. R. McCreesh
V, Aug. 2005 -- F. Bustamante d. D. Hatch
VI, Feb. 2006 -- T. Hohmann d. K. McCready
VII, Aug. 2006 -- J. Archer d. S. Sambajon
VIII, Feb. 2007 -- J. Archer d. J. Morra
IX, Aug. 2007 -- L. Vann Corteza d. L. Ulrich
X, Feb. 2008 -- J. Archer d. J. Sossei
XI, Aug. 2008 -- J. Archer d. C. Williams
XII, Feb. 2009 -- R. Souquet d. D. Hatch
XIII, Aug. 2009 -- O. Dominguez d. Z. Zvi
XIV, Dec. 2009 -- J. Archer d. R. Morris
XV, Aug. 2010 -- J. Archer d. R. Morris
XVI, Dec. 2010 -- C. Deuel d. S. Moore
XVII, Sept. 2011 -- R. Morris d. A. Pagulayan
XVIII, Dec. 2011 -- S. Van Boening d. R. Hundal
XIX, Aug. 2012 -- M. Dechaine d. S. Putnam
XX, Jan. 2013 -- S. Van Boening d. J. Archer
XXI, Sept. 2013 -- E. Strickland d. J. Sossei
XXII, Sept. 2014 -- J. Shaw d. M. Immonen