| Majin Buuhan vs King | 154–120 | 56.20% |
| Majin Buuhan vs Law | 168–101 | 62.45% |
| Majin Buuhan vs Jin | 129–109 | 54.20% |
| Majin Buuhan vs Hwoarang | 113–124 | 47.68% |
| Majin Buuhan vs Bryan | 140–96 | 59.32% |
| Majin Buuhan vs Kazuya | 108–120 | 47.37% |
| Majin Buuhan vs Reina | 88–110 | 44.44% |
| Majin Buuhan vs Steve | 95–87 | 52.20% |
| Majin Buuhan vs Lili | 73–97 | 42.94% |
| Majin Buuhan vs Yoshimitsu | 73–92 | 44.24% |
| Majin Buuhan vs Paul | 84–80 | 51.22% |
| Majin Buuhan vs Lee | 86–61 | 58.50% |
| Majin Buuhan vs Lars | 74–62 | 54.41% |
| Majin Buuhan vs Azucena | 60–55 | 52.17% |
| Majin Buuhan vs Raven | 60–54 | 52.63% |
| Majin Buuhan vs Heihachi | 54–57 | 48.65% |
| Majin Buuhan vs Dragunov | 41–68 | 37.61% |
| Majin Buuhan vs Jack-8 | 57–51 | 52.78% |
| Majin Buuhan vs Feng | 62–45 | 57.94% |
| Majin Buuhan vs Asuka | 53–51 | 50.96% |
| Majin Buuhan vs Leo | 48–53 | 47.52% |
| Majin Buuhan vs Clive | 39–60 | 39.39% |
| Majin Buuhan vs Armor King | 45–52 | 46.39% |
| Majin Buuhan vs Xiaoyu | 37–50 | 42.53% |
| Majin Buuhan vs Devil Jin | 38–47 | 44.71% |
| Majin Buuhan vs Jun | 34–51 | 40.00% |
| Majin Buuhan vs Eddy | 41–42 | 49.40% |
| Majin Buuhan vs Victor | 38–42 | 47.50% |
| Majin Buuhan vs Leroy | 45–34 | 56.96% |
| Majin Buuhan vs Kuma | 49–28 | 63.64% |
| Majin Buuhan vs Claudio | 36–37 | 49.32% |
| Majin Buuhan vs Nina | 24–34 | 41.38% |
| Majin Buuhan vs Alisa | 25–28 | 47.17% |
| Majin Buuhan vs Lidia | 19–34 | 35.85% |
| Majin Buuhan vs Anna | 19–34 | 35.85% |
| Majin Buuhan vs Zafina | 21–24 | 46.67% |
| Majin Buuhan vs Shaheen | 23–19 | 54.76% |
| Majin Buuhan vs Fahkumram | 18–20 | 47.37% |
| Majin Buuhan vs Panda | 13–15 | 46.43% |
| Majin Buuhan vs Miary Zo | 4–5 | 44.44% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.