| loss | Louis Smolka | 75 84 | 0 0 | 0 0 | +210 -280 | FN May 14, 2022 | KO/TKO | 3 | :49 |
| loss | Louis Smolka | 23 27 | 0 0 | 0 0 | -160 +130 | FN Dec 4, 2021 | KO/TKO | 1 | 1:49 |
| win | Louis Smolka Jose Quinonez | 64 47 | 3 2 | 0 0 | -120 +100 | FN Dec 5, 2020 | KO/TKO | 2 | 3:35 |
| loss | Louis Smolka Casey Kenney | 18 32 | 0 0 | 0 1 | +220 -300 | FN May 30, 2020 | Submission | 1 | 2:15 |
| win | Louis Smolka Ryan MacDonald | | | | | FN Sep 14, 2019 | KO/TKO | 1 | 4:42 |
| loss | Louis Smolka | 14 16 | 0 1 | 0 2 | -125 +100 | FN Mar 9, 2019 | Submission | 1 | 3:18 |
| win | Louis Smolka | 42 20 | 2 0 | 1 2 | -175 +145 | FN Nov 24, 2018 | Submission | 2 | 2:07 |
| loss | Louis Smolka | 53 107 | 0 3 | 0 2 | +180 -220 | UFC 219 Dec 30, 2017 | DEC | 3 | 5:00 |
| loss | Louis Smolka | 47 98 | 1 12 | 2 1 | +160 -185 | FN Apr 15, 2017 | DEC | 3 | 5:00 |
| loss | Louis Smolka Ray Borg | 20 33 | 0 4 | 1 1 | +110 -130 | UFC 207 Dec 31, 2016 | DEC | 3 | 5:00 |
| loss | Louis Smolka | 17 21 | 1 1 | 0 2 | -500 +385 | FN Oct 1, 2016 | Submission | 1 | 2:23 |
| win | Louis Smolka Ben Nguyen | 138 8 | 3 0 | 7 1 | +100 -130 | FN Jul 13, 2016 | KO/TKO | 2 | 4:41 |
| win | Louis Smolka Paddy Holohan | 66 31 | 0 4 | 2 0 | -170 +145 | FN Oct 24, 2015 | Submission | 2 | 4:09 |
| win | Louis Smolka Neil Seery | 36 92 | 6 0 | 5 3 | -135 +115 | UFC 189 Jul 11, 2015 | DEC | 3 | 5:00 |
| win | Louis Smolka Richie Vaculik | 71 84 | 1 2 | 0 1 | -370 +305 | FN Nov 7, 2014 | KO/TKO | 3 | :18 |
| loss | Louis Smolka Chris Cariaso | 79 86 | 1 2 | 0 4 | -150 +130 | FN May 10, 2014 | DEC | 3 | 5:00 |
| win | Louis Smolka Alptekin Ozkilic | 96 63 | 0 9 | 1 0 | +220 -280 | FN Jan 15, 2014 | DEC | 3 | 5:00 |
