| 2019-07-27 | UFC 240: Holloway vs. Edgar | Welterweight | Erik Koch def. Kyle Stewart | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2018-01-27 | UFC on Fox: Jacaré vs. Brunson 2 | Lightweight | Bobby Green def. Erik Koch | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2017-06-25 | UFC Fight Night: Chiesa vs. Lee | Lightweight | Clay Guida def. Erik Koch | Decision (unanimous) (29–28, 29–26, 30–26) | 3 | 5:00 |
| 2016-05-29 | UFC Fight Night: Almeida vs. Garbrandt | Lightweight | Erik Koch def. Shane Campbell | Submission (rear-naked choke) | 2 | 3:02 |
| 2014-05-10 | UFC Fight Night: Brown vs. Silva | Lightweight | Daron Cruickshank def. Erik Koch | TKO (head kick and punches) | 1 | 3:21 |
| 2014-02-22 | UFC 170: Rousey vs. McMann | Lightweight | Erik Koch def. Rafaello Oliveira | TKO (punches) | 1 | 1:24 |
| 2013-08-31 | UFC 164: Henderson vs. Pettis 2 | Featherweight | Dustin Poirier def. Erik Koch | Decision (unanimous) (29–28, 29–27, 29–27) | 3 | 5:00 |
| 2013-01-26 | UFC on Fox: Johnson vs. Dodson | Featherweight | Ricardo Lamas def. Erik Koch | TKO (elbows) | 2 | 2:32 |
| 2011-09-17 | UFC Fight Night: Shields vs. Ellenberger | Featherweight | Erik Koch def. Jonathan Brookins | Decision (unanimous) (30–27, 29–28, 30–27) | 3 | 5:00 |
| 2011-03-19 | UFC 128: Shogun vs. Jones | Featherweight | Erik Koch def. Raphael Assunção | KO (punch) | 1 | 2:32 |