| TEAM | SEASON | RECORD | PERC | CNF STAND | CNF REC | CNF PERC | FINISH |
| Idaho | 1905-06 | 4-3 | .571 | Independent | no playoff | ||
| Idaho | 1906-07 | 3-3 | .500 | Independent | no playoff | ||
| Idaho | 1907-08 | 4-4 | .500 | Independent | no playoff | ||
| Idaho | 1908-09 | 7-10 | .412 | Independent | no playoff | ||
| Idaho | 1909-10 | 8-9 | .471 | Independent | no playoff | ||
| Idaho | 1910-11 | 8-4 | .667 | Independent | no playoff | ||
| Idaho | 1911-12 | 1-13 | .071 | Independent | no playoff | ||
| Idaho | 1912-13 | 7-7 | .500 | Independent | no playoff | ||
| Idaho | 1913-14 | 11-5 | .688 | Independent | no playoff | ||
| Idaho | 1914-15 | 5-9 | .357 | Independent | no playoff | ||
| Idaho | 1915-16 | 1-12 | .077 | Independent | no playoff | ||
| Idaho | 1916-17 | 8-8 | .500 | Independent | no playoff | ||
| Idaho | 1917-18 | 12-1 | .923 | Independent | no playoff | ||
| Idaho | 1918-19 | 13-2 | .867 | Independent | no playoff | ||
| Idaho | 1919-20 | 14-3 | .824 | Independent | no playoff | ||
| Idaho | 1920-21 | 15-4 | .789 | Independent | no playoff | ||
| Idaho | 1921-22 | 19-2 | .905 | 1st Pacific Coast | 7-0 | 1.000 | no playoff |
| Idaho | 1922-23 | 15-3 | .833 | 1st PCC North | 5-3 | .625 | no playoff |
| Idaho | 1923-24 | 10-8 | .556 | 4th PCC North | 4-6 | .400 | no playoff |
| Idaho | 1924-25 | 11-5 | .688 | 3rd PCC North | 5-5 | .500 | no playoff |
| Idaho | 1925-26 | 14-10 | .583 | 3rd PCC North | 5-4 | .556 | no playoff |
| Idaho | 1926-27 | 10-4 | .714 | 2nd PCC North | 7-3 | .700 | no playoff |
| Idaho | 1927-28 | 7-7 | .500 | 3rd PCC North | 4-6 | .400 | no playoff |
| Idaho | 1928-29 | 11-10 | .524 | 2nd PCC North | 6-4 | .600 | no playoff |
| Idaho | 1929-30 | 7-18 | .280 | 5th PCC North | 4-12 | .250 | no playoff |
| Idaho | 1930-31 | 3-16 | .158 | 5th PCC North | 1-15 | .063 | no playoff |
| Idaho | 1931-32 | 8-16 | .333 | 5th PCC North | 2-14 | .125 | no playoff |
| Idaho | 1932-33 | 8-8 | .500 | 3rd PCC North | 8-8 | .500 | no playoff |
| Idaho | 1933-34 | 4-12 | .250 | 5th PCC North | 4-12 | .250 | no playoff |
| Idaho | 1934-35 | 4-12 | .250 | 5th PCC North | 4-12 | .250 | no playoff |
| Idaho | 1935-36 | 2-14 | .125 | 5th PCC North | 2-14 | .125 | no playoff |
| Idaho | 1936-37 | 2-14 | .125 | 5th PCC North | 2-14 | .125 | no playoff |
| Idaho | 1937-38 | 11-9 | .550 | 3rd PCC North | 12-8 | .600 | no playoff |
| Idaho | 1938-39 | 12-19 | .387 | 5th PCC North | 1-15 | .063 | no playoff |
| Idaho | 1939-40 | 11-15 | .423 | 5th PCC North | 3-13 | .188 | no playoff |
| Idaho | 1940-41 | 14-15 | .483 | 5th PCC North | 4-12 | .250 | no playoff |
| Idaho | 1941-42 | 12-16 | .429 | 5th PCC North | 3-13 | .188 | no playoff |
| Idaho | 1942-43 | 14-20 | .412 | 5th PCC North | 1-15 | .063 | no playoff |
| Idaho | 1943-44 | 7-16 | .304 | 3rd PCC North | 5-11 | .313 | no playoff |
| Idaho | 1944-45 | 13-20 | .394 | 5th PCC North | 3-13 | .188 | no playoff |
| Idaho | 1945-46 | 23-11 | .676 | 1st PCC North | 11-5 | .688 | no playoff |
| Idaho | 1946-47 | 4-24 | .143 | 5th PCC North | 1-15 | .063 | no playoff |
| Idaho | 1947-48 | 12-18 | .400 | 5th PCC North | 3-13 | .188 | no playoff |
| Idaho | 1948-49 | 17-15 | .531 | 3rd PCC North | 7-9 | .438 | no playoff |
| Idaho | 1949-50 | 15-17 | .469 | 4th PCC North | 7-9 | .438 | no playoff |
| Idaho | 1950-51 | 15-14 | .517 | 4th PCC North | 6-10 | .375 | no playoff |
| Idaho | 1951-52 | 19-13 | .594 | 2nd PCC North | 9-7 | .563 | no playoff |
| Idaho | 1952-53 | 14-11 | .560 | 2nd PCC North | 8-8 | .500 | no playoff |
| Idaho | 1953-54 | 15-8 | .652 | 2nd PCC North | 9-7 | .563 | no playoff |
| Idaho | 1954-55 | 8-18 | .308 | 4th PCC North | 5-11 | .313 | no playoff |
| Idaho | 1955-56 | 6-19 | .240 | 8th Pacific Coast | 4-12 | .250 | no playoff |
| Idaho | 1956-57 | 10-16 | .385 | 7th Pacific Coast | 4-12 | .250 | no playoff |
| Idaho | 1957-58 | 17-9 | .654 | 4th Pacific Coast | 9-7 | .562 | no playoff |
| Idaho | 1958-59 | 11-15 | .423 | 7th Pacific Coast | 6-10 | .375 | no playoff |
| Idaho | 1959-60 | 11-15 | .423 | Independent | no playoff | ||
| Idaho | 1960-61 | 10-16 | .385 | Independent | no playoff | ||
| Idaho | 1961-62 | 13-13 | .500 | Independent | no playoff | ||
| Idaho | 1962-63 | 20-6 | .769 | Independent | no playoff | ||
| Idaho | 1963-64 | 7-19 | .269 | 5th Big Sky | 4-6 | .400 | no playoff |
| Idaho | 1964-65 | 6-19 | .240 | 4th Big Sky | 4-6 | .400 | no playoff |
| Idaho | 1965-66 | 12-14 | .462 | 5th Big Sky | 2-8 | .200 | no playoff |
| Idaho | 1966-67 | 14-11 | .560 | 3rd Big Sky | 5-5 | .500 | no playoff |
| Idaho | 1967-68 | 15-11 | .577 | 2nd Big Sky | 9-6 | .600 | no playoff |
| Idaho | 1968-69 | 11-15 | .423 | 3rd Big Sky | 6-9 | .400 | no playoff |
| Idaho | 1969-70 | 10-15 | .400 | 4th Big Sky | 6-9 | .400 | no playoff |
| Idaho | 1970-71 | 14-12 | .538 | 2nd Big Sky | 8-6 | .571 | no playoff |
| Idaho | 1971-72 | 5-20 | .200 | 8th Big Sky | 2-12 | .143 | no playoff |
| Idaho | 1972-73 | 7-19 | .269 | 7th Big Sky | 3-11 | .214 | no playoff |
| Idaho | 1973-74 | 12-14 | .462 | 6th Big Sky | 5-9 | .357 | no playoff |
| Idaho | 1974-75 | 10-16 | .385 | 8th Big Sky | 4-10 | .286 | no playoff |
| Idaho | 1975-76 | 7-19 | .269 | 8th Big Sky | 3-11 | .214 | no playoff |
| Idaho | 1976-77 | 5-21 | .192 | 8th Big Sky | 3-11 | .214 | no playoff |
| Idaho | 1977-78 | 4-22 | .154 | 8th Big Sky | 1-13 | .071 | no playoff |
| Idaho | 1978-79 | 11-15 | .423 | 8th Big Sky | 4-10 | .286 | no playoff |
| Idaho | 1979-80 | 15-9 | .625 | 2nd Big Sky | 9-6 | .600 | no playoff |
| Idaho | 1980-81 | 20-4 | .833 | 1st Big Sky | 14-2 | .875 | (7) L1st |
| Idaho | 1981-82 | 23-3 | .885 | 1st Big Sky | 15-1 | .938 | (3) LRsmi |
| Idaho | 1982-83 | 17-9 | .654 | T3rd Big Sky | 9-6 | .600 | NIT L1st |
| Idaho | 1983-84 | 4-19 | .174 | 8th Big Sky | 3-11 | .214 | no playoff |
| Idaho | 1984-85 | 5-21 | .192 | 8th Big Sky | 1-14 | .067 | no playoff |
| Idaho | 1985-86 | 8-18 | .308 | 8th Big Sky | 4-11 | .267 | no playoff |
| Idaho | 1986-87 | 12-14 | .462 | 6th Big Sky | 6-10 | .375 | no playoff |
| Idaho | 1987-88 | 16-11 | .593 | 2nd Big Sky | 11-6 | .647 | no playoff |
| Idaho | 1988-89 | 21-6 | .778 | 1st Big Sky | 16-3 | .842 | (13) L1st |
| Idaho | 1989-90 | 22-6 | .786 | 1st Big Sky | 15-3 | .833 | (13) L1st |
| Idaho | 1990-91 | 17-11 | .607 | 3rd Big Sky | 13-6 | .684 | no playoff |
| Idaho | 1991-92 | 16-13 | .552 | T3rd Big Sky | 11-7 | .611 | no playoff |
| Idaho | 1992-93 | 19-7 | .731 | T1st Big Sky | 12-4 | .750 | no playoff |
| Idaho | 1993-94 | 15-10 | .600 | 3rd Big Sky | 10-6 | .625 | no playoff |
| Idaho | 1994-95 | 9-15 | .375 | 6th Big Sky | 6-9 | .400 | no playoff |
| Idaho | 1995-96 | 12-16 | .429 | 6th Big Sky | 5-9 | .357 | no playoff |
| Idaho | 1996-97 | 13-17 | .433 | 5th Big West | 5-11 | .312 | no playoff |
| Idaho | 1997-98 | 15-12 | .556 | 4th Big West | 9-8 | .529 | no playoff |
| Idaho | 1998-99 | 16-11 | .593 | 3rd Big West | 11-5 | .688 | no playoff |
| Idaho | 1999-00 | 12-17 | .414 | 4th Big West | 6-10 | .375 | no playoff |
| Idaho | 2000-01 | 6-21 | .222 | 9th Big West | 3-13 | .188 | no playoff |
| Idaho | 2001-02 | 9-19 | .321 | 8th Big West | 6-12 | .333 | no playoff |
| Idaho | 2002-03 | 13-15 | .464 | 5th Big West | 9-9 | .500 | no playoff |
| Idaho | 2003-04 | 14-16 | .467 | 4th Big West | 9-9 | .500 | no playoff |
| Idaho | 2004-05 | 8-22 | .267 | 8th Big West | 6-12 | .333 | no playoff |
| Idaho | 2005-06 | 4-25 | .138 | 9th WAC | 1-15 | .062 | no playoff |
| Idaho | 2006-07 | 4-27 | .129 | 9th WAC | 1-15 | .063 | no playoff |
| Idaho | 2007-08 | 8-21 | .276 | 7th WAC | 5-11 | .312 | no playoff |
| Idaho | 2008-09 | 17-16 | .515 | 3rd WAC | 9-7 | .562 | CIT Lqua |
| Idaho | 2009-10 | 15-16 | .484 | 7th WAC | 6-10 | .375 | no playoff |
| Idaho | 2010-11 | 18-14 | .562 | 4th WAC | 9-7 | .562 | CIT L1st |
| Idaho | 2011-12 | 19-14 | .576 | 3rd WAC | 9-5 | .643 | CIT L1st |
| Idaho | 2012-13 | 12-18 | .400 | 6th WAC | 7-11 | .389 | no playoff |
| Idaho | 2013-14 | 16-18 | .471 | 6th WAC | 7-9 | .438 | no playoff |
| Idaho | 2014-15 | 13-17 | .433 | 7th Big Sky | 8-10 | .444 | no playoff |
| Idaho | 2015-16 | 21-13 | .618 | 3rd Big Sky | 12-6 | .667 | CBI L1st |
| Idaho | 2016-17 | 19-14 | .576 | 4th Big Sky | 12-6 | .667 | CIT L2nd |
| Idaho | 2017-18 | 22-9 | .710 | 2nd Big Sky | 14-4 | .778 | no playoff |
| Idaho | 2018-19 | 5-27 | .156 | 11th Big Sky | 2-18 | .100 | no playoff |
| Idaho | 2019-20 | 8-24 | .250 | 10th Big Sky | 4-16 | .200 | virus |
| Idaho | 2020-21 | 1-21 | .045 | 11th Big Sky | 1-17 | .056 | no playoff |
| Idaho | 2021-22 | 9-22 | .290 | 9th Big Sky | 6-14 | .300 | no playoff |
| Idaho | 2022-23 | 10-22 | .312 | 10th Big Sky | 4-14 | .222 | no playoff |
| Idaho | 2023-24 | 11-21 | .344 | 9th Big Sky | 5-13 | .278 | no playoff |
| Idaho | 2024-25 | 14-19 | .424 | 6th Big Sky | 8-10 | .444 | no playoff |
| Idaho | 2025-26 | 21-15 | .583 | 7th Big Sky | 9-9 | .500 | (15) L1st |