| Bighead Carp | 112.00 pounds | Des Moines River | 5/28/2018 | Randy Conover |
| Bigmouth Buffalo | 64.38 pounds | Lake Manawa | 4/18/2007 | Ronald Anderson |
| Black Buffalo | 63.38 pounds | Pool 9, Mississippi River | 8/14/1999 | Jim Winters |
| Black Bullhead | 5.50 pounds | farm pond | 6/1/1986 | Michael Hurd |
| Black Crappie | 3.88 pounds | Three Mile Lake | 6/5/2013 | Dale Klein |
| Blue Catfish | 101.00 pounds | Missouri River | 6/8/2004 | Mike Rush |
| Blue Sucker | 15.38 pounds | Iowa River | 4/11/2011 | Steven Jones |
| Bluegill | 3.13 pounds | farm pond | 7/1/1986 | Phil Algreen |
| Bowfin | 11.69 pounds | Pool 10, Mississippi River | 5/1/1994 | Bill Greten |
| Brook Trout | 7.00 pounds | Fountain Springs | 7/1/1996 | Doug Korvarik |
| Brown Bullhead | 1.25 pounds | Pool 9, Mississippi River | 8/24/2015 | Dick Newcomer |
| Brown Trout | 15.38 pounds | North Prairie Lake | 6/1/1995 | Gerold Lewis |
| Channel Catfish | 38.13 pounds | Missouri River | 6/11/2005 | Dustin Curtis |
| Common Carp | 50.00 pounds | Glenwood Lake | 4/1/1969 | Fred Hougland |
| Flathead Catfish | 81.00 pounds | Ellis Lake | 6/1/1958 | Joe Baze |
| Freshwater Drum | 46.00 pounds | Spirit Lake | 10/1/1962 | R. F. Farran |
| Golden Redhorse | 2.20 pounds | Wapsipinicon River | 4/23/2020 | Rory Petersen |
| Goldeye | 2.94 pounds | Pool 10, Mississippi River | 8/20/2004 | Scott Kinkead |
| Grass Carp | 85.50 pounds | Greenfield Lake | 5/1/2007 | Jesse Lane |
| Greater Redhorse | 8.20 pounds | Cedar River | 7/24/2022 | Marcus Majerczyk |
| Green Sunfish | 2.06 pounds | farm pond | 7/29/2000 | Ralph Mayer |
| Largemouth Bass | 10.75 pounds | Lake Fisher | 5/1/1984 | Patricia Zar |
| Longnose Gar | 22.20 pounds | Missouri River | 5/25/2021 | Lawrence Cates |
| Mooneye | 1.52 pounds | Pool 9, Mississippi River | 10/23/2016 | Tricia Steines |
| Muskellunge | 50.38 pounds | Spirit Lake | 8/21/2000 | Kevin Cardwell |
| Northern hog sucker | 1.91 pounds | Des Moines River | 5/16/2019 | Ashley Robell |
| Northern Pike | 25.31 pounds | West Okoboji Lake | 2/1/1977 | Allen Forsberg |
| Ocean Striped Bass | 9.25 pounds | Rathbun Reservoir | 7/1/1983 | Richard Pauley |
| Orange Spotted Sunfish | 0.12 pounds | Mississippi River | 2/7/2023 | Aven Monaghan |
| Paddlefish | 107.00 pounds | Missouri River | 3/1/1981 | Robert Pranschke |
| Pumpkinseed | 0.96 pounds | Lake Petocka | 6/5/2020 | Rick Olson |
| Rainbow Trout | 19.50 pounds | French Creek | 7/1/1984 | Jack Renner |
| Redear Sunfish | 2.31 pounds | farm pond | 10/19/2018 | Elijah Parrett |
| River Redhorse | 7.48 pounds | Shell Rock River | 3/28/2020 | Todd Hardy |
| Rock Bass | 1.50 pounds | Pool 11, Mississippi River | 6/1/1973 | Jim Driscoll |
| Sauger | 6.50 pounds | Missouri River | 10/1/1976 | Mrs. W. Buser |
| Saugeye | 12.25 pounds | Des Moines River | 3/1/2000 | Don Ostergaard |
| Shorthead redhorse | 3.65 pounds | Wapsipinicon River | 4/5/2020 | Rory Petersen |
| Shortnose gar | 8.05 pounds | Missouri River | 7/16/2020 | Jeremy Suiter |
| Shovelnose sturgeon | 12.00 pounds | Des Moines River | 4/1/1974 | Randy Hemm |
| Silver Carp | 62.00 pounds | Des Moines River | 6/2/2018 | Billie Summers |
| Silver Redhorse | 8.54 pounds | Wapsipinicon River | 4/24/2018 | GEORGE PAULSON |
| Smallmouth Bass | 7.75 pounds | West Okoboji Lake | 9/1/1990 | Rick Gray |
| Smallmouth Buffalo | 43.00 pounds | Wapsipinicon River | 12/1/2021 | JOHN DIRKS |
| Spotted bass | 2.06 pounds | Lake Macbride | 6/19/2021 | DAVIS HORTON |
| Tiger muskie | 27.13 pounds | West Okoboji Lake | 8/1/1989 | Shannon Green |
| Walleye | 14.50 pounds | Des Moines River | 9/1/1986 | Gloria Eoriatti |
| Warmouth | 1.13 pounds | farm pond | 5/12/2018 | Celsey Rynearson |
| White Bass | 5.11 pounds | East Okoboji Lake | 6/3/2019 | Justin Sturtz |
| White Crappie | 4.56 pounds | Green Castle Lake | 5/1/1981 | Ted Trowbridge |
| White Sucker | 5.06 pounds | Otter Creek | 3/22/2016 | Austin Steffen |
| Wiper (Hybrid Striped Bass) | 19.63 pounds | Saylorville Reservoir | 8/29/2006 | Youa Lovan |
| Yellow Bass | 1.75 pounds | Lake Manawa | 4/1/1991 | Bill Campbell |
| Yellow Bullhead | 2.40 pounds | Little River Watershed Lake | 9/28/2018 | Troy Dibbern |
| Yellow Perch | 2.79 pounds | Private Pond | 2/16/2019 | Royce Krummen |
