Dallas and Washington have played 14 MNF games against eachother . They are both 7-7 against eachother with 6 of the 14 being played in Dallas . Dallas is 3-3 on those home MNF games . There was 5 overs and 9 unders in this series . Out of the 6 played in Dallas 2 were over and 4 under . I hope this information can be helpfull .