Nicolas Dalby, a seasoned mixed martial artist, has amassed an impressive record of 24 wins, 6 losses, and 1 no contest (2 NC) throughout his career. Competing primarily in the welterweight division at 170 lbs., he stands tall at 5' 11' with a reach of 74'. In terms of fighting style, Dalby demonstrates an average significant strikes per minute rate of 3.88 and striking accuracy of 43%. He absorbs an average of 3.51 strikes per minute, while maintaining a strike defense of 52%. His takedown attempts are less frequent, averaging 0.9 per 15 minutes with a takedown accuracy of 26%. Throughout his career, Dalby has achieved notable victories, including a win against Alex Oliveira, whose ELO rating was 1093 at the time. In recent years, he demonstrated resilience and skill in five fights. On June 17, 2023, he won against Muslim Salikhov via unanimous decision (U-DEC). Four months later, on November 4, 2023, he secured a knockout victory over Gabriel Bonfim with knees. However, his streak was interrupted in June 2024 when he suffered a loss to Rinat Fakhretdinov via split decision (S-DEC). He then faced Randy Brown on April 26, 2025, and unfortunately lost due to a knockout punch. In his most recent fight on November 22, 2025, he regained momentum with a split decision victory over Saygid Izagakhmaev.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2025-11-22 | UFC Fight Night: Tsarukyan vs. Hooker | Saygid Izagakhmaev | S-DEC | 3 | 5:00 | Win |
| 2025-04-26 | UFC Fight Night: Machado Garry vs. Prates | Randy Brown | KO/TKO Punch | 2 | 1:39 | Loss |
| 2024-06-22 | UFC Fight Night: Whittaker vs. Aliskerov | Rinat Fakhretdinov | S-DEC | 3 | 5:00 | Loss |
| 2023-11-04 | UFC Fight Night: Almeida vs. Lewis | Gabriel Bonfim | KO/TKO Knees | 2 | 4:33 | Win |
| 2023-06-17 | UFC Fight Night: Vettori vs. Cannonier | Muslim Salikhov | U-DEC | 3 | 5:00 | Win |
| 2023-01-21 | UFC 283: Teixeira vs. Hill | Warlley Alves | S-DEC | 3 | 5:00 | Win |
| 2022-07-23 | UFC Fight Night: Blaydes vs. Aspinall | Claudio Silva | U-DEC | 3 | 5:00 | Win |
| 2021-06-26 | UFC Fight Night: Gane vs. Volkov | Tim Means | U-DEC | 3 | 5:00 | Loss |
| 2020-11-21 | UFC 255: Figueiredo vs. Perez | Daniel Rodriguez | U-DEC | 3 | 5:00 | Win |
| 2020-07-25 | UFC Fight Night: Whittaker vs. Till | Jesse Ronson | Overturned Rear Naked Choke | 1 | 2:48 | Win |
| 2019-09-28 | UFC Fight Night: Hermansson vs. Cannonier | Alex Oliveira | U-DEC | 3 | 5:00 | Win |
| 2016-09-03 | UFC Fight Night: Arlovski vs. Barnett | Peter Sobotta | U-DEC | 3 | 5:00 | Loss |
| 2016-04-10 | UFC Fight Night: Rothwell vs Dos Santos | Zak Cummings | U-DEC | 3 | 5:00 | Loss |
| 2015-10-24 | UFC Fight Night: Holohan vs Smolka | Darren Till | M-DEC | 3 | 5:00 | Win |
| 2015-05-30 | UFC Fight Night: Condit vs Alves | Elizeu Zaleski dos Santos | S-DEC | 3 | 5:00 | Win |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 15 | 2025-11-22 | Saygid Izagakhmaev | 1000 | Win | 0 | 1044 |
| 14 | 2025-04-26 | Randy Brown | 1137 | Loss | -12 | 1044 |
| 13 | 2024-06-22 | Rinat Fakhretdinov | 1057 | Loss | 0 | 1056 |
| 12 | 2023-11-04 | Gabriel Bonfim | 1043 | Win | +21 | 1056 |
| 11 | 2023-06-17 | Muslim Salikhov | 1071 | Win | +19 | 1035 |
| 10 | 2023-01-21 | Warlley Alves | 1063 | Win | 0 | 1016 |
| 9 | 2022-07-23 | Claudio Silva | 1044 | Win | +18 | 1016 |
| 8 | 2021-06-26 | Tim Means | 1099 | Loss | -12 | 998 |
| 7 | 2020-11-21 | Daniel Rodriguez | 1060 | Win | +19 | 1010 |
| 6 | 2020-07-25 | Jesse Ronson | 1000 | Win | 0 | 991 |
| 5 | 2019-09-28 | Alex Oliveira | 1093 | Win | +21 | 991 |
| 4 | 2016-09-03 | Peter Sobotta | 980 | Loss | -16 | 970 |
| 3 | 2016-04-10 | Zak Cummings | 1042 | Loss | -14 | 986 |
| 2 | 2015-10-24 | Darren Till | 1020 | Win | 0 | 1000 |
| 1 | 2015-05-30 | Elizeu Zaleski dos Santos | 1000 | Win | 0 | 1000 |