Boxing matches in which the International Boxing Organization (IBO) heavyweight championship was on the line.
Pages in category "International Boxing Organization heavyweight championship matches"
The following 29 pages are in this category, out of 29 total. This list may not reflect recent changes.
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- Wladimir Klitschko vs. David Haye
- Wladimir Klitschko vs. Lamon Brewster II
- Wladimir Klitschko vs. Ruslan Chagaev
- Wladimir Klitschko vs. Tyson Fury
- Wladimir Klitschko vs. Sultan Ibragimov
- Wladimir Klitschko vs. Bryant Jennings
- Wladimir Klitschko vs. Samuel Peter II
- Wladimir Klitschko vs. Alexander Povetkin
- Wladimir Klitschko vs. Hasim Rahman