Seattle SeahawksOffensive FormationsI Form H Pro H Slot Open H Tight H Wing Pistol Ace Strong Slot Open Shotgun Ace Offset Bunch Bunch Open Te Bunch Te Double Stack Doubles Offset Doubles Y Off Empty Bunch Empty Cowboy Snugs Flip Spread Y-Slot Trey Y-Flex Trips Te Offset Wing Pair Wing Slot Offset Y Trips Wk Singleback Ace Pair Bunch Ace Deuce Close Dice Slot Wing Slot Wing Tight Z Strong I H Slot H Wing H Y-Off Defensive Formations4-3 Even 6-1 Over Over Plus Under 46 Bear Under Dime Normal Rush Goal Line 5-3 6-2 Nickel 3-3-5 3-3-5 Sam Double A Gap Wide 9 Prevent 3 Deep