Since the 2017 season, Iowa and Northwestern have met 21 times, and Northwestern has the better of it at 17–4.
Most recently Northwestern won 3–1 on May 11, 2023.
Right now Iowa is 27–27 and Northwestern is 29–21, with Iowa at 171 days since a win against Northwestern's 169.
| Date | Site | Winner | Score |
|---|---|---|---|
| Thu, May 11 2023 | Northwestern home | Northwestern | 3–1 |
| Sun, Apr 2 2023 | Iowa home | Iowa | 6–5 |
| Sun, Apr 2 2023 | Iowa home | Northwestern | 5–0 |
| Sat, Apr 1 2023 | Iowa home | Northwestern | 8–3 |
| Sun, May 1 2022 | Northwestern home | Northwestern | 9–0 |
| Sat, Apr 30 2022 | Northwestern home | Northwestern | 4–0 |
| Fri, Apr 29 2022 | Northwestern home | Northwestern | 9–5 |
| Sun, Apr 18 2021 | Iowa home | Iowa | 5–2 |
| Sat, Apr 17 2021 | Iowa home | Northwestern | 7–4 |
| Sat, Apr 17 2021 | Iowa home | Northwestern | 9–7 |
| Fri, Apr 16 2021 | Iowa home | Northwestern | 7–0 |
| Sun, Mar 31 2019 | Iowa home | Northwestern | 6–0 |
| Sat, Mar 30 2019 | Iowa home | Northwestern | 6–2 |
| Fri, Mar 29 2019 | Iowa home | Northwestern | 5–0 |
| Sat, May 12 2018 | Northwestern home | Northwestern | 2–1 |
| Sun, Apr 29 2018 | Northwestern home | Northwestern | 6–2 |
| Sat, Apr 28 2018 | Northwestern home | Iowa | 3–0 |
| Fri, Apr 27 2018 | Northwestern home | Northwestern | 4–1 |
| Sun, May 7 2017 | Iowa home | Northwestern | 5–2 |
| Sat, May 6 2017 | Iowa home | Iowa | 7–6 |
| Fri, May 5 2017 | Iowa home | Northwestern | 5–2 |
Full schedules and drought counters: Iowa Hawkeyes and Northwestern Wildcats.
Iowa vs Illinois, Iowa vs Indiana, Iowa vs Maryland, Iowa vs Michigan, Iowa vs Michigan State, Iowa vs Minnesota, Iowa vs Nebraska, Iowa vs Ohio State, Iowa vs Oregon, Iowa vs Penn State, Iowa vs Purdue, Iowa vs Rutgers, Iowa vs UCLA, Iowa vs Washington, Iowa vs Wisconsin.
Northwestern vs Illinois, Northwestern vs Indiana, Northwestern vs Maryland, Northwestern vs Michigan, Northwestern vs Michigan State, Northwestern vs Minnesota, Northwestern vs Nebraska, Northwestern vs Ohio State, Northwestern vs Oregon, Northwestern vs Penn State, Northwestern vs Purdue, Northwestern vs Rutgers, Northwestern vs UCLA, Northwestern vs Washington, Northwestern vs Wisconsin.