Louisville Leopards Football 1966
- Outright Tri-County League Champions (10th Title)
- Head Coach: Paul Starkey (2nd Year)
- Overall: 10-0-0
- Tri-County: 7-0-0 (1st)
- Home 5-0-0, Away 5-0-0
- The Week 10 game against Minerva was the Leopards final game in the Tri-County League and last game of their 38-game winning streak.
Louisville Leopards 1966 Football Schedule
| Week | Date | Opponent | W-L | Louisville | Opponent |
| 1 | 9/9 | Glenwood | W | 11 | 0 |
| 2 | 9/16 | Canton South | W | 8 | 6 |
| 3 | 9/23 | at Leetonia | W | 34 | 0 |
| 4 | 10/1 | Sebring | W | 44 | 6 |
| 5 | 10/7 | at North Canton | W | 32 | 8 |
| 6 | 10/15 | at Poland | W | 42 | 0 |
| 7 | 10/21 | Lisbon | W | 72 | 0 |
| 8 | 10/28 | at Columbiana | W | 12 | 0 |
| 9 | 11/4 | East Palestine | W | 42 | 0 |
| 10 | 11/11 | at Minerva | W | 20 | 0 |
1966 Tri-County League Football Standings
| Tri-County League | League | Overall | ||
| Team | W | L | W | L |
| X-Louisville Leopards | 7 | 0 | 10 | 0 |
| Columbiana Clippers | 6 | 1 | 7 | 3 |
| Minerva Lions | 5 | 2 | 7 | 3 |
| East Palestine Bulldogs | 4 | 3 | 6 | 4 |
| Sebring Trojans | 2 | 5 | 5 | 5 |
| Leetonia Bears | 2 | 5 | 3 | 7 |
| Poland Bulldogs | 2 | 5 | 2 | 7 |
| Lisbon Blue Devils | 0 | 7 | 1 | 9 |
| X-Outright Tri-County League Champions | ||||
1966 Louisville Leopards Football Roster
Larry Adams, Joe Andrejcik, Mike Arbogast, Jim Beebe, Don Begue, Tom Blazer, Sam Botchvaroff, Gary Burnhardt, Jim Carper, Mike Chlebeck, Dick Clark, Herb Crum, Mike Culler, Jim Dwyer, Terry Edwards, Dave Battista. Gene Eggleston, Dale Fessenden, Dick Fisher, Rich Flieger, Dan Gero, Tom Gulling, Jim Hancock, Dan Haren, Larry Harmon, Roger Herman, Jerry Jackson, Steve Johnson, Gary Kandel, Joe Kress, Bill Kroah, Dick Kuhn, Ron Lashley, Bruce Lautzenheiser, Frank Massolini, Dave McCauley, Mike Menegay, Dave Miller, Mike Morgan, Joe Neading, Randy Newhouse, Bill Orzo, Duane Parfel, Dick Parker, Pete Peterman, Dan Pyles, Kenny Rapp, Jerry Rodak, Jerry Royer, Terry Samblanet, Ed Samblanet, Larry Samblanet, Lynn Sands, Jan Shearer, Mark Sigler, Chris Sitt, George Smith, Jeff Smith, Randy Sommers, Dan Speece, Dean Sponseller, Jerry Steiner, Ed Stevens, Bob Stitt, Ted Street, Vic Swihart, Scott Upperman, Tony Virdo, Danny Virdo, Gary Voltz, Stan Vozar, Joe Vozar, Dave Wells, Bill Whitaker, Wally Worthington, Bob Worthington, Danny Yontz
