A State Department employee from Reston, Virginia...
2014 Battle of the Decades quarterfinalist: $10,000.
|Mark appeared in the following 4 archived games:|
|#872, aired 1988-05-24||Mark Lowenthal vs. Joshua Kosman vs. Bill Pawlak||Mark Lowenthal game 5.|
|#871, aired 1988-05-23||Mark Lowenthal vs. Jack Dumpert vs. Elle Hood||Mark Lowenthal game 4.|
|#860, aired 1988-05-06||Mark Lowenthal vs. Michael Edelstein vs. Joe Sansonese||Mark Lowenthal game 3.|
|#859, aired 1988-05-05||Mark Lowenthal vs. Debra Malki vs. Paul Hjelmervik||Mark Lowenthal game 2.|
|#970, aired 1988-11-18||Bruce Naegeli vs. Sandra Gore vs. Mark Lowenthal||1988 Tournament of Champions final game 2.|
|#969, aired 1988-11-17||Bruce Naegeli vs. Sandra Gore vs. Mark Lowenthal||1988 Tournament of Champions final game 1.|
|#966, aired 1988-11-14||Michael Rankins vs. Kate Waits vs. Mark Lowenthal||1988 Tournament of Champions semifinal game 1.|
|#965, aired 1988-11-11||Leah Greenwald vs. Mark Lowenthal vs. Ron Trigueiro||1988 Tournament of Champions quarterfinal game 5.|