Every priced bout carries its opening and closing line, so every underdog win can be ranked by how unlikely the market said it was. Built from our results and our odds since 2016, refreshed every hour.
Viviane Obenauf beat Natasha Jonas
TKO 4 · Lost WBA International female super-featherweight titleThe list
Each view has its own address: a year, title fights or women's bouts.
| # | Bout | Method | Title | Chance | Opening | Closing price |
|---|---|---|---|---|---|---|
| 1 | Viviane Obenauf beat Natasha Jonas4 Aug 2018 |
TKO 4 | Lost WBA International female super-featherweight title | 3.4% chance | +1800 | +2750 |
| 2 | Caleb Truax beat James DeGale9 Dec 2017 |
MD 12 | Won IBF super middleweight title | 3.7% chance | +1500 | +2500 |
| 3 | Andrew Hernandez beat Arif Magomedov21 May 2016 |
UD 10 | Hernandez wins WBC / USNBC Middleweight Titles | 3.8% chance | +1300 | +2500 |
| 4 | Byron Rojas beat Hekkie Budler19 Mar 2016 |
UD 12 | Won WBA minimumweight title | 5.1% chance | +1100 | +1800 |
| 5 | Francesco Patera beat Lewis Ritson13 Oct 2018 |
SD 12 | For vacant European lightweight title | 5.6% chance | +1500 | +1600 |
| 6 | Benjamin Mendes Tani beat Daniel Lapin23 May 2026 |
TKO 4 | Lost IBF Inter-Continental and WBO International light heavyweight titles | 6.4% chance | +1400 | +1400 |
| 7 | Jeison Rosario beat Julian Williams18 Jan 2020 |
TKO 5 | Won WBA (Super), IBF, and IBO light middleweight titles | 7.3% chance | +600 | +1200 |
| 8 | Andy Ruiz Jr. beat Anthony Joshua1 Jun 2019 |
TKO 7 | Won WBA (Super), IBF, WBO, and IBO heavyweight titles | 7.9% chance | +1000 | +1200 |
| 9 | Diego Ramirez beat Bradley Skeete15 Dec 2018 |
TKO 2 | For vacant WBO International welterweight title | 7.2% chance | +1200 | +1200 |
| 10 | Francesco Patera beat Edis Tatli7 May 2017 |
SD 12 | Lost European lightweight title | 8.0% chance | +1000 | +1100 |
| 11 | David Brophy beat Zac Dunn17 Mar 2017 |
TKO 7 | Lost Commonwealth super middleweight title | 8.5% chance | +1150 | +1030 |
| 12 | Femke Hermans beat Mary Spencer16 Dec 2022 |
UD 10 | For vacant IBO light-middleweight title | 8.4% chance | +750 | +1000 |
| 13 | Jason Welborn beat Marcus Morrison25 Mar 2017 |
UD 10 | Won WBC International Silver middleweight title | 8.7% chance | +950 | +1000 |
| 14 | Alexander Dimitrenko beat Adrian Granat18 Mar 2017 |
TKO 1 | Lost IBF International heavyweight title | 8.7% chance | +700 | +1000 |
| 15 | Craig Cunningham beat Anthony Ogogo22 Oct 2016 |
TKO 8 | For vacant WBC International middleweight title | 8.8% chance | +550 | +1000 |
| 16 | Charles Manyuchi beat Dmitry Mikhaylenko6 May 2016 |
UD 12 | Won vacant WBC Silver welterweight title | 8.8% chance | +700 | +1000 |
| 17 | Blair Cobbs beat Ferdinand Kerobyan21 Mar 2019 |
UD 8 | Won vacant WBC-NABF Junior welterweight title | 9.5% chance | +880 | +925 |
| 18 | Armando Reséndiz beat Caleb Plant31 May 2025 |
SD 12 | Resendiz wins WBA Interim Super Middleweight Title | 9.4% chance | +1020 | +900 |
| 19 | Larry Fryers beat Dimash Niyazov17 Jun 2023 |
UD 10 | 10 Rounds - Super Lightweight WBB World Super Lightweight Championship Title | 9.5% chance | +900 | +900 |
| 20 | Paul Butler beat Jonas Sultan22 Apr 2022 |
UD 12 | For vacant WBO interim bantamweight title | 10.6% chance | +900 | +900 |
| 21 | Jessica Gonzalez beat Tatyana Zrazhevskaya11 Sep 2021 |
SD 10 | Lost WBC interim female bantamweight title | 9.3% chance | +1100 | +900 |
| 22 | Robert Helenius beat Adam Kownacki7 Mar 2020 |
TKO 4 | For vacant WBA Gold heavyweight title | 9.3% chance | +650 | +900 |
| 23 | Jean Pascal beat Marcus Browne3 Aug 2019 |
TD 8 | Lost WBA interim and WBC Silver light heavyweight titles | 9.5% chance | +700 | +900 |
| 24 | Ronnie Clark beat Zelfa Barrett24 Feb 2018 |
MD 12 | For vacant IBF European super-featherweight title | 9.4% chance | +1000 | +900 |
| 25 | Yukinori Oguni beat Jonathan Guzmán31 Dec 2016 |
UD 12 | Lost IBF super bantamweight title | 9.8% chance | -1545 | +885 |
About 1 in 8
of priced professional bouts; 2024 was the wildest year at 16%All underdog winsWon at +300 or more
By the winner's closing price: the last price before the first bell, the best across the books we read. The chance shown is that price with the bookmaker's margin taken out.
Professional bouts with a price on both sides and a decided winner. Draws and no contests are left out; a disqualification counts as the result it was.
Every upset in one call: GET /v1/upsets?min_odds=300
Read the odds and upsets guide