Sergey Vorobiev has ranking history, with the latest entry from January 2020 in the Super Welterweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Super Welterweight | January 2020 | January 2020 | 1 month |
| Super Lightweight | December 2019 | December 2019 | 1 month |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.
