| 18 Sep 66 | r02        | Dallas CowboysDallas Cowboy | 52 - 7 | New York GiantsNew York Gian |
| |
| 25 Sep 66 | r03        | Dallas CowboysDallas Cowboy | 28 - 17 | Minnesota VikingsMinnesota Vik |
| |
| 02 Oct 66 | r04        | Atlanta FalconsAtlanta Falco | 14 - 47 | Dallas CowboysDallas Cowboy |
| |
| 09 Oct 66 | r05        | Dallas CowboysDallas Cowboy | 56 - 7 | Philadelphia EaglesPhiladelphia |
| |
| 16 Oct 66 | r06        | Arizona CardinalsArizona Cardi | 10 - 10 | Dallas CowboysDallas Cowboy |
| |
| 23 Oct 66 | r07        | Cleveland BrownsCleveland Bro | 30 - 21 | Dallas CowboysDallas Cowboy |
| |
| 30 Oct 66 | r08        | Dallas CowboysDallas Cowboy | 52 - 21 | Pittsburgh SteelersPittsburgh St |
| |
| 06 Nov 66 | r09        | Philadelphia EaglesPhiladelphia | 24 - 23 | Dallas CowboysDallas Cowboy |
| |
| 13 Nov 66 | r10        | Washington CommandersWashington Co | 30 - 31 | Dallas CowboysDallas Cowboy |
| 20 Nov 66 | r10        | Pittsburgh SteelersPittsburgh St | 7 - 20 | Dallas CowboysDallas Cowboy |
| |
| 24 Nov 66 | r12        | Dallas CowboysDallas Cowboy | 26 - 14 | Cleveland BrownsCleveland Bro |
| |
| 04 Dec 66 | r13        | Dallas CowboysDallas Cowboy | 31 - 17 | Arizona CardinalsArizona Cardi |
| |
| 11 Dec 66 | r14        | Dallas CowboysDallas Cowboy | 31 - 34 | Washington CommandersWashington Co |
| |
| 18 Dec 66 | r15        | New York GiantsNew York Gian | 7 - 17 | Dallas CowboysDallas Cowboy |
| |
| 01 Jan 67 | SF        | Dallas CowboysDallas Cowboy | 27 - 34 | Green Bay PackersGreen Bay Pac |