Southern Illinois Amateur Champions
| Men | Senior Men |
|---|
Men's Champions
| Year | Champion | Home Club | Runner-Up | Home Club | Host Site | Score |
|---|---|---|---|---|---|---|
| 2020 | Tommy Alferman | Franklin County Country Club | Curtis Brokenbrow | The Quarry at Crystal Springs | Green Hills Golf Club | 138 |
| 2021 | Brad Carpenter* | Franklin County Country Club | Brandon Bullard | Green Hills Golf Club | Green Hills Golf Club | 142 |
| 2022 | Tony Gumper | Old Hickory Golf Club | Curtis Brokenbrow | The Quarry at Crystal Springs | Green Hills Golf Club | 138 |
| 2023 | Kyle Weldon | Metropolitan eClub | Brandon Bullard | Green Hills Golf Club | Green Hills Golf Club | 138 |
| 2024 | Joe Migdal | Persimmon Woods Golf Club | Brady Kaufmann | Metropolitan eClub | Green Hills Golf Club | 137 |
*Won in a playoff
Senior Men's Champions
| Year | Champion | Home Club | Runner-Up | Home Club | Host Site | Score |
|---|---|---|---|---|---|---|
| 2020 | Buddy Allen | Metropolitan eClub | Mike Castellari | Greenview Golf Course | Green Hills Golf Club | 134 |
| 2021 | Buddy Allen* | Metropolitan eClub | Tom Portner | Green Hills Golf Club | Green Hills Golf Club | 142 |
| 2022 | Brian Lovett | Bellerive Country Club | Buddy Allen | Metropolitan eClub | Green Hills Golf Club | 137 |
| 2023 | Tony Nolfo | Metropolitan eClub | Jospeh Malench | Metropolitan eClub | Green Hills Golf Club | 100 |
| 2024 | Kirk Viehl* | Metropolitan eClub | Jospeh Malench | Metropolitan eClub | Green Hills Golf Club | 102 |
*Won in a playoff
Note: Starting in 2023, the Senior Men's Division switched to playing 27 holes of golf.