H - Denotes home games and (H) denotes Homecoming
1960 A
Coach: Milt Hegstrom
* Prosser's loss to Grandview ended their hope to share the Co-Championship with Grandview after starting the season 6 - 0
1961 A
Coach: Clyde Buehler
Coach: Dennis Rath
League Champions
State Champions **
* Buck Bruns threw for 6 touchdowns and 212 yards in blowout of Wapato. ** Before the state playoffs, State Champions for each classification were chosen by the newspaper writers.1969 AA League Champions W L T 8 1 1 Coach: Dennis Rath Prosser 8 Othello 0 Prosser H 15 Toppenish 7 Prosser 17 Sunnyside 27 Prosser H 54 Wapato 20 Prosser 24 Hermiston 19 Prosser 19 Selah 8 Prosser (H) 6 West Valley 6 Prosser 17 Carroll 7 Prosser H 63 Ellensburg 20 Prosser 28 Grandview 20 Total 251 134
* Buck Bruns threw for 6 touchdowns and 212 yards in blowout of Wapato.
** Before the state playoffs, State Champions for each classification were chosen by the newspaper writers.