Peter Stolt (Plymouth, MN) run at the 2012 National Mixed Doubles came to an end in the semifinals with a 7-6 loss to Alex Leichter (Wayland, MA). of the 2012 National Mixed Doubles in Wayland, Massachusetts; Stolt advanced through the quarterfinals with a 6-5 win over Brady Clark (Lynnwood, WA). of the 2012 National Mixed Doubles in Wayland, Massachusetts;
 
Stolt finished 5-1 in the 0-team qualifying round. . In their opening game, Stolt defeated Danielle Buchbinder (Buffalo, NY) 11-5, then won 9-2 against Leonard Gaines (Albany, NY) and 9-2 against David Cornfield (Seattle, WA). Stolt won 9-2 against Andrew Ernst (Seattle, WA). Stolt went on to lose 10-3 against Leichter. Stolt responded with a 11-4 win over Miyo Konno (Monroe, WA) in their final qualifying round match.
 
. For week of the event schedule, Stolt did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Stolt ranks th overall on the Year-to-Date rankings with points earned so far this season.