| Al Dietrich defeated Willie Parks |
2018 Derby City Classic 9-Ball |
| Chris Szuter defeated Al Dietrich |
2018 Derby City Classic 9-Ball |
| Robert Madison defeated Al Dietrich |
2019 Derby City Classic 9-Ball |
| Al Dietrich defeated Chris Withrow |
2019 Derby City Classic 9-Ball |
| Steven Hughes defeated Al Dietrich |
2019 Derby City Classic 9-Ball |
| Randy Camantigue defeated Al Dietrich |
2020 Derby City Classic 9-Ball |
| Elvis Rodriguez defeated Al Dietrich |
2020 Derby City Classic 9-Ball |
| Tony Chohan defeated Al Dietrich |
2022 Derby City Classic 9-Ball |
| Justin Martin defeated Al Dietrich |
2022 Derby City Classic 9-Ball |
| Al Dietrich defeated Ben Young |
2022 Derby City Classic 9-Ball |
| Benjamin Baier defeated Al Dietrich |
2023 Derby City Classic 9-Ball |
| Al Dietrich defeated Zishan Cai |
2023 Derby City Classic 9-Ball |
| Bret Huth defeated Al Dietrich |
2023 Derby City Classic 9-Ball |