| TEAM | SEASON | RECORD | PERC | CNF STAND | CNF REC | CNF PERC | FINISH |
| Iowa St | 1907-08 | 1-1 | .500 | 2nd Big 8 North | 1-0 | 1.000 | no playoff |
| Iowa St | 1907-08 | 1-1 | .500 | 2nd MVC North | 1-0 | 1.000 | no playoff |
| Iowa St | 1908-09 | 4-10 | .286 | 2nd Big 8 North | 4-4 | .500 | no playoff |
| Iowa St | 1908-09 | 4-10 | .286 | 2nd MVC North | 4-4 | .500 | no playoff |
| Iowa St | 1909-10 | 9-7 | .562 | 2nd Big 8 North | 6-2 | .750 | no playoff |
| Iowa St | 1909-10 | 9-7 | .563 | 1st MVC North | 6-2 | .750 | no playoff |
| Iowa St | 1910-11 | 6-11 | .353 | 3rd Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1910-11 | 6-11 | .353 | 3rd Missouri Valley | 6-8 | .429 | no playoff |
| Iowa St | 1911-12 | 8-7 | .533 | 2nd MVC North | 4-4 | .500 | no playoff |
| Iowa St | 1911-12 | 8-7 | .533 | 2nd Big 8 North | 4-4 | .500 | no playoff |
| Iowa St | 1912-13 | 3-13 | .188 | 2nd Big 8 North | 2-4 | .333 | no playoff |
| Iowa St | 1912-13 | 3-13 | .188 | 2nd MVC North | 3-9 | .250 | no playoff |
| Iowa St | 1913-14 | 4-13 | .235 | 2nd Big 8 North | 4-10 | .286 | no playoff |
| Iowa St | 1913-14 | 4-14 | .222 | 2nd MVC North | 4-10 | .286 | no playoff |
| Iowa St | 1914-15 | 6-7 | .462 | 4th Big 8 | 5-5 | .500 | no playoff |
| Iowa St | 1914-15 | 6-7 | .462 | 4th Missouri Valley | 5-5 | .500 | no playoff |
| Iowa St | 1915-16 | 4-12 | .250 | 5th Missouri Valley | 2-8 | .200 | no playoff |
| Iowa St | 1915-16 | 4-12 | .250 | 5th Big 8 | 2-8 | .200 | no playoff |
| Iowa St | 1916-17 | 12-6 | .667 | 3rd Big 8 | 6-4 | .600 | no playoff |
| Iowa St | 1916-17 | 12-6 | .667 | 3rd Missouri Valley | 6-4 | .600 | no playoff |
| Iowa St | 1917-18 | 6-9 | .400 | 6th Big 8 | 1-6 | .143 | no playoff |
| Iowa St | 1917-18 | 6-9 | .400 | 6th Missouri Valley | 1-6 | .143 | no playoff |
| Iowa St | 1918-19 | 5-11 | .313 | 6th Missouri Valley | 3-8 | .273 | no playoff |
| Iowa St | 1918-19 | 5-11 | .312 | 6th Big 8 | 3-8 | .273 | no playoff |
| Iowa St | 1919-20 | 6-12 | .333 | 7th Big 8 | 2-10 | .167 | no playoff |
| Iowa St | 1919-20 | 6-12 | .333 | 7th Missouri Valley | 2-10 | .167 | no playoff |
| Iowa St | 1920-21 | 10-8 | .556 | 5th Missouri Valley | 6-8 | .429 | no playoff |
| Iowa St | 1920-21 | 10-8 | .556 | 5th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1921-22 | 10-8 | .556 | 4th Missouri Valley | 8-8 | .500 | no playoff |
| Iowa St | 1921-22 | 10-8 | .556 | 6th Big 8 | 8-8 | .500 | no playoff |
| Iowa St | 1922-23 | 11-7 | .611 | 4th Big 8 | 9-7 | .562 | no playoff |
| Iowa St | 1922-23 | 11-7 | .611 | 4th Missouri Valley | 9-7 | .563 | no playoff |
| Iowa St | 1923-24 | 2-16 | .111 | 9th Big 8 | 2-14 | .125 | no playoff |
| Iowa St | 1923-24 | 2-16 | .111 | 9th Missouri Valley | 2-14 | .125 | no playoff |
| Iowa St | 1924-25 | 2-15 | .118 | 9th Missouri Valley | 1-15 | .063 | no playoff |
| Iowa St | 1924-25 | 2-15 | .118 | 9th Big 8 | 1-15 | .062 | no playoff |
| Iowa St | 1925-26 | 4-14 | .222 | 9th Big 8 | 3-11 | .214 | no playoff |
| Iowa St | 1925-26 | 4-14 | .222 | 9th Missouri Valley | 3-11 | .214 | no playoff |
| Iowa St | 1926-27 | 8-10 | .444 | 8th Big 8 | 5-7 | .417 | no playoff |
| Iowa St | 1926-27 | 8-10 | .444 | 8th Missouri Valley | 5-7 | .417 | no playoff |
| Iowa St | 1927-28 | 3-15 | .167 | 10th Big 8 | 3-15 | .167 | no playoff |
| Iowa St | 1928-29 | 8-7 | .533 | 4th Big 6 | 4-6 | .400 | no playoff |
| Iowa St | 1929-30 | 9-8 | .529 | 4th Big 6 | 5-5 | .500 | no playoff |
| Iowa St | 1930-31 | 8-8 | .500 | 5th Big 6 | 4-6 | .400 | no playoff |
| Iowa St | 1931-32 | 9-6 | .600 | 5th Big 6 | 4-6 | .400 | no playoff |
| Iowa St | 1932-33 | 6-10 | .375 | 6th Big 6 | 2-8 | .200 | no playoff |
| Iowa St | 1933-34 | 6-11 | .353 | 5th Big 6 | 2-8 | .200 | no playoff |
| Iowa St | 1934-35 | 13-3 | .812 | 1st Big 6 | 8-2 | .800 | no playoff |
| Iowa St | 1935-36 | 8-8 | .500 | 4th Big 6 | 3-7 | .300 | no playoff |
| Iowa St | 1936-37 | 3-15 | .167 | 6th Big 6 | 0-10 | .000 | no playoff |
| Iowa St | 1937-38 | 6-9 | .400 | 6th Big 6 | 2-8 | .200 | no playoff |
| Iowa St | 1938-39 | 8-9 | .471 | 4th Big 6 | 5-5 | .500 | no playoff |
| Iowa St | 1939-40 | 9-9 | .500 | 4th Big 6 | 2-8 | .200 | no playoff |
| Iowa St | 1940-41 | 15-4 | .789 | 1st Big 6 | 7-3 | .700 | no playoff |
| Iowa St | 1941-42 | 10-7 | .588 | 3rd Big 6 | 5-5 | .500 | no playoff |
| Iowa St | 1942-43 | 7-9 | .438 | 5th Big 6 | 2-8 | .200 | no playoff |
| Iowa St | 1943-44 | 14-4 | .778 | 1st Big 6 | 9-1 | .900 | no playoff |
| Iowa St | 1944-45 | 11-5 | .688 | 1st Big 6 | 8-2 | .800 | no playoff |
| Iowa St | 1945-46 | 8-8 | .500 | 3rd Big 6 | 5-5 | .500 | no playoff |
| Iowa St | 1946-47 | 7-14 | .333 | 4th Big 6 | 5-5 | .500 | no playoff |
| Iowa St | 1947-48 | 14-9 | .609 | 4th Big 7 | 6-6 | .500 | no playoff |
| Iowa St | 1948-49 | 8-14 | .364 | 6th Big 7 | 3-9 | .250 | no playoff |
| Iowa St | 1949-50 | 6-17 | .261 | 7th Big 7 | 2-10 | .167 | no playoff |
| Iowa St | 1950-51 | 9-12 | .429 | 6th Big 7 | 3-9 | .250 | no playoff |
| Iowa St | 1951-52 | 10-11 | .476 | 4th Big 7 | 4-8 | .333 | no playoff |
| Iowa St | 1952-53 | 10-11 | .476 | 4th Big 7 | 5-7 | .417 | no playoff |
| Iowa St | 1953-54 | 6-15 | .286 | 7th Big 7 | 2-10 | .167 | no playoff |
| Iowa St | 1954-55 | 11-10 | .524 | 6th Big 7 | 4-8 | .333 | no playoff |
| Iowa St | 1955-56 | 18-5 | .783 | 2nd Big 7 | 8-4 | .667 | no playoff |
| Iowa St | 1956-57 | 16-7 | .696 | 3rd Big 7 | 6-6 | .500 | no playoff |
| Iowa St | 1957-58 | 15-8 | .652 | 2nd Big 8 | 8-4 | .667 | no playoff |
| Iowa St | 1958-59 | 9-16 | .360 | 7th Big 8 | 4-10 | .286 | no playoff |
| Iowa St | 1959-60 | 15-9 | .625 | 4th Big 8 | 7-7 | .500 | no playoff |
| Iowa St | 1960-61 | 14-11 | .560 | 4th Big 8 | 8-6 | .571 | no playoff |
| Iowa St | 1961-62 | 13-12 | .520 | 3rd Big 8 | 8-6 | .571 | no playoff |
| Iowa St | 1962-63 | 14-11 | .560 | 3rd Big 8 | 8-6 | .571 | no playoff |
| Iowa St | 1963-64 | 9-16 | .360 | 6th Big 8 | 5-9 | .357 | no playoff |
| Iowa St | 1964-65 | 9-16 | .360 | 5th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1965-66 | 11-14 | .440 | 5th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1966-67 | 13-12 | .520 | 5th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1967-68 | 12-13 | .480 | 3rd Big 8 | 8-6 | .571 | no playoff |
| Iowa St | 1968-69 | 14-12 | .538 | 4th Big 8 | 8-6 | .571 | no playoff |
| Iowa St | 1969-70 | 12-14 | .462 | 7th Big 8 | 5-9 | .357 | no playoff |
| Iowa St | 1970-71 | 5-21 | .192 | 7th Big 8 | 2-12 | .143 | no playoff |
| Iowa St | 1971-72 | 12-14 | .462 | 6th Big 8 | 5-9 | .357 | no playoff |
| Iowa St | 1972-73 | 16-10 | .615 | 5th Big 8 | 7-7 | .500 | no playoff |
| Iowa St | 1973-74 | 15-11 | .577 | 5th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1974-75 | 10-16 | .385 | 7th Big 8 | 4-10 | .286 | no playoff |
| Iowa St | 1975-76 | 3-24 | .111 | 8th Big 8 | 3-11 | .214 | no playoff |
| Iowa St | 1976-77 | 8-19 | .296 | 8th Big 8 | 3-11 | .214 | no playoff |
| Iowa St | 1977-78 | 14-13 | .519 | 2nd Big 8 | 9-5 | .643 | no playoff |
| Iowa St | 1978-79 | 11-16 | .407 | 6th Big 8 | 6-8 | .429 | no playoff |
| Iowa St | 1979-80 | 6-15 | .286 | 7th Big 8 | 5-10 | .333 | no playoff |
| Iowa St | 1980-81 | 7-18 | .280 | 8th Big 8 | 2-13 | .133 | no playoff |
| Iowa St | 1981-82 | 9-16 | .360 | 6th Big 8 | 5-10 | .333 | no playoff |
| Iowa St | 1982-83 | 9-15 | .375 | 5th Big 8 | 5-10 | .333 | no playoff |
| Iowa St | 1983-84 | 14-13 | .519 | 5th Big 8 | 6-9 | .400 | NIT L1st |
| Iowa St | 1984-85 | 17-13 | .567 | 3rd Big 8 | 9-8 | .529 | (13) L1st |
| Iowa St | 1985-86 | 19-11 | .633 | 2nd Big 8 | 11-6 | .647 | (7) LRsmi |
| Iowa St | 1986-87 | 12-15 | .444 | 6th Big 8 | 5-10 | .333 | no playoff |
| Iowa St | 1987-88 | 19-12 | .613 | 5th Big 8 | 6-9 | .400 | (12) L1st |
| Iowa St | 1988-89 | 17-12 | .586 | 4th Big 8 | 8-8 | .500 | (10) L1st |
| Iowa St | 1989-90 | 10-18 | .357 | 6th Big 8 | 4-11 | .267 | no playoff |
| Iowa St | 1990-91 | 11-19 | .367 | 5th Big 8 | 6-9 | .400 | no playoff |
| Iowa St | 1991-92 | 18-13 | .581 | 6th Big 8 | 6-10 | .375 | (10) L2nd |
| Iowa St | 1992-93 | 19-11 | .633 | 2nd Big 8 | 9-7 | .562 | (8) L1st |
| Iowa St | 1993-94 | 13-13 | .500 | T6th Big 8 | 4-11 | .267 | no playoff |
| Iowa St | 1994-95 | 20-11 | .645 | 5th Big 8 | 8-9 | .471 | (7) L2nd |
| Iowa St | 1995-96 | 24-9 | .727 | 2nd Big 8 | 9-5 | .643 | (5) L2nd |
| Iowa St | 1996-97 | 22-9 | .710 | 4th Big 12 | 10-6 | .625 | (6) LRsmi |
| Iowa St | 1997-98 | 12-18 | .400 | 11th Big 12 | 5-12 | .294 | no playoff |
| Iowa St | 1998-99 | 15-15 | .500 | 9th Big 12 | 6-10 | .375 | no playoff |
| Iowa St | 1999-00 | 32-5 | .865 | 1st Big 12 | 14-2 | .875 | (2) LRfin |
| Iowa St | 2000-01 | 25-6 | .806 | 1st Big 12 | 13-3 | .812 | (2) L1st |
| Iowa St | 2001-02 | 12-19 | .387 | 11th Big 12 | 4-12 | .250 | no playoff |
| Iowa St | 2002-03 | 16-13 | .552 | 9th Big 12 | 5-11 | .313 | NIT L2nd |
| Iowa St | 2003-04 | 17-12 | .586 | 8th Big 12 | 7-9 | .438 | NIT Lsmi |
| Iowa St | 2004-05 | 18-11 | .621 | 6th Big 12 | 9-7 | .562 | (9) L2nd |
| Iowa St | 2005-06 | 16-14 | .533 | 8th Big 12 | 6-10 | .375 | no playoff |
| Iowa St | 2006-07 | 15-16 | .484 | 10th Big 12 | 6-10 | .375 | no playoff |
| Iowa St | 2007-08 | 14-18 | .438 | 11th Big 12 | 4-12 | .250 | no playoff |
| Iowa St | 2008-09 | 15-17 | .469 | 10th Big 12 | 4-12 | .250 | no playoff |
| Iowa St | 2009-10 | 15-17 | .469 | 11th Big 12 | 4-12 | .250 | no playoff |
| Iowa St | 2010-11 | 16-16 | .500 | 12th Big 12 | 3-13 | .188 | no playoff |
| Iowa St | 2011-12 | 23-11 | .676 | 3rd Big 12 | 12-6 | .667 | (8) L3rd |
| Iowa St | 2012-13 | 23-12 | .657 | 5th Big 12 | 11-7 | .611 | (10) L3rd |
| Iowa St | 2013-14 | 28-8 | .778 | 4th Big 12 | 11-7 | .611 | (3) LRsmi |
| Iowa St | 2014-15 | 25-9 | .735 | 2nd Big 12 | 12-6 | .667 | (3) L2nd |
| Iowa St | 2015-16 | 23-12 | .657 | 6th Big 12 | 10-8 | .556 | (4) LRsmi |
| Iowa St | 2016-17 | 24-11 | .686 | 4th Big 12 | 12-6 | .667 | (5) L1st |
| Iowa St | 2017-18 | 13-18 | .419 | 10th Big 12 | 4-14 | .222 | no playoff |
| Iowa St | 2018-19 | 23-12 | .657 | 5th Big 12 | 9-9 | .500 | (6) L1st |
| Iowa St | 2019-20 | 12-20 | .375 | 9th Big 12 | 5-13 | .278 | virus |
| Iowa St | 2020-21 | 2-22 | .083 | 10th Big 12 | 0-18 | .000 | no playoff |
| Iowa St | 2021-22 | 22-13 | .629 | 7th Big 12 | 7-11 | .389 | (11) LRsmi |
| Iowa St | 2022-23 | 19-14 | .576 | 5th Big 12 | 9-9 | .500 | (6) L1st |
| Iowa St | 2023-24 | 29-8 | .784 | 2nd Big 12 | 13-5 | .722 | (2) LRsmi |
| Iowa St | 2024-25 | 25-10 | .714 | 5th Big 12 | 13-7 | .650 | (3) L2nd |
| Iowa St | 2025-26 | 29-8 | .784 | 5th Big 12 | 12-6 | .667 | (2) LRsmi |