| loss | Walt Harris | 23 59 | 0 1 | 0 0 | +165 -185 | FN Jun 5, 2021 | KO/TKO | 1 | 2:19 |
| loss | Walt Harris | 16 45 | 0 0 | 0 0 | +155 -185 | UFC 254 Oct 24, 2020 | KO/TKO | 2 | 3:19 |
| loss | Walt Harris Alistair Overeem | 25 97 | 0 1 | 0 0 | -165 +135 | FN May 16, 2020 | KO/TKO | 2 | 1:50 |
| win | Walt Harris | | | | -170 +140 | FN Jul 20, 2019 | KO/TKO | 1 | :11 |
| win | Walt Harris | 17 1 | 0 0 | 0 0 | -175 +145 | FN May 4, 2019 | KO/TKO | 1 | :50 |
| NC | Walt Harris | 26 48 | 1 0 | 0 0 | -210 +165 | UFC 232 Dec 29, 2018 | Overturned | 3 | 5:00 |
| win | Walt Harris Daniel Spitz | 30 17 | 0 0 | 0 0 | -212 +182 | FN Jun 1, 2018 | KO/TKO | 2 | 4:59 |
| loss | Walt Harris Mark Godbeer | 34 9 | 1 0 | 0 0 | -355 +290 | UFC 217 Nov 4, 2017 | DQ | 1 | 4:29 |
| loss | Walt Harris Fabricio Werdum | 0 0 | 0 1 | 0 1 | +175 -250 | UFC 216 Oct 7, 2017 | Submission | 1 | 1:05 |
| win | Walt Harris Cyril Asker | 23 2 | 0 0 | 0 0 | -340 +280 | FN Jun 17, 2017 | KO/TKO | 1 | 1:44 |
| win | Walt Harris | 33 20 | 0 0 | 0 0 | -140 +120 | FN Jan 15, 2017 | KO/TKO | 2 | 2:41 |
| loss | Walt Harris | 36 52 | 0 1 | 1 0 | +125 -145 | FN Oct 1, 2016 | DEC | 3 | 5:00 |
| win | Walt Harris Cody East | 40 26 | 0 0 | 0 0 | +145 -165 | UFC 197 Apr 23, 2016 | KO/TKO | 1 | 4:18 |
| loss | Walt Harris Soa Palelei | 24 43 | 0 1 | 0 0 | +155 -180 | FN Nov 7, 2014 | KO/TKO | 2 | 4:49 |
| loss | Walt Harris | 1 11 | 0 0 | 0 0 | -425 +325 | UFC on Fox Jan 25, 2014 | KO/TKO | 1 | :25 |
| loss | Walt Harris Jared Rosholt | 19 73 | 0 1 | 0 0 | +205 -255 | TUF 18 Dec 1, 2013 | DEC | 3 | 5:00 |
