August Underborg
| full name | August Underborg | |
| nationality | Germany (GER) | |
| born | May 1870 | in unknown |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
| WCh Allround | 0 | 0 | 0 | 0 | 0 | 1 |
 ECh Allround | 0 | 0 | 0 | 0 | 0 | 2 |
Championships - Results
| year | position | championship | place | |
| 1891 | NC3 | WCh Allround | Amsterdam | NED |
| NC4 | ECh Allround | Hamburg | GER | |
| 1893 | NC3 | ECh Allround | Berlin | GER |
