| Oliver Feldballe | |
| Fullname: | Nicolai Oliver Feldballe Petersen |
| Birth Date: | 3 April 1990 |
| Birth Place: | Denmark |
| Height: | 1.84 m |
| Position: | Winger |
| Youthclubs1: | OB |
| Years1: | 2009–2011 |
| Caps1: | 31 |
| Goals1: | 0 |
| Years2: | 2011–2013 |
| Caps2: | 24 |
| Goals2: | 3 |
| Years3: | 2013–2014 |
| Caps3: | 16 |
| Goals3: | 0 |
| Years4: | 2014–2015 |
| Caps4: | 16 |
| Goals4: | 1 |
| Years5: | 2015–2017 |
| Caps5: | 57 |
| Goals5: | 5 |
| Years6: | 2017–2018 |
| Caps6: | 26 |
| Goals6: | 2 |
| Nationalteam1: | Denmark U-18 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 1 |
| Nationalteam2: | Denmark U-19 |
| Nationalcaps2: | 13 |
| Nationalgoals2: | 1 |
| Nationalteam3: | Denmark U-20 |
| Nationalcaps3: | 3 |
| Nationalgoals3: | 0 |
| Pcupdate: | 5 December 2017 |
Nicolai Oliver Feldballe Petersen (born 3 April 1990) is a Danish former footballer.[1]
A promising winger, Feldballe made his Danish Superliga debut for his youth club OB in August 2009, after having been on trial at the English club Liverpool during his youth.[2] He moved to Randers FC on a free transfer in the summer of 2011. After two seasons, he signed with Eredivisie club SC Cambuur.
In July 2014, Feldballe sign with Norwegian Tippeligaen club Sarpsborg 08.[3]
In July 2015, Feldballe moved to Danish 1st Division (second-tier) club Fredericia.[4] He left the club in the summer 2017.[5]
On 1 August 2017, Feldballe signed with local Odense club, BK Marienlyst, competing in the Danish 2nd Division (third-tier).[6] He retired from football in 2018.[7]