| Bumbum vs Jin | 91–115 | 44.17% |
| Bumbum vs Kazuya | 79–80 | 49.69% |
| Bumbum vs King | 74–79 | 48.37% |
| Bumbum vs Bryan | 60–88 | 40.54% |
| Bumbum vs Hwoarang | 64–78 | 45.07% |
| Bumbum vs Reina | 66–72 | 47.83% |
| Bumbum vs Dragunov | 66–47 | 58.41% |
| Bumbum vs Lili | 46–56 | 45.10% |
| Bumbum vs Law | 56–40 | 58.33% |
| Bumbum vs Yoshimitsu | 36–47 | 43.37% |
| Bumbum vs Steve | 45–38 | 54.22% |
| Bumbum vs Jun | 34–46 | 42.50% |
| Bumbum vs Devil Jin | 37–42 | 46.84% |
| Bumbum vs Lee | 29–49 | 37.18% |
| Bumbum vs Asuka | 49–28 | 63.64% |
| Bumbum vs Paul | 36–40 | 47.37% |
| Bumbum vs Azucena | 33–34 | 49.25% |
| Bumbum vs Lars | 23–30 | 43.40% |
| Bumbum vs Victor | 21–26 | 44.68% |
| Bumbum vs Eddy | 15–32 | 31.91% |
| Bumbum vs Xiaoyu | 22–24 | 47.83% |
| Bumbum vs Alisa | 24–22 | 52.17% |
| Bumbum vs Nina | 20–26 | 43.48% |
| Bumbum vs Leo | 20–22 | 47.62% |
| Bumbum vs Zafina | 25–15 | 62.50% |
| Bumbum vs Feng | 16–23 | 41.03% |
| Bumbum vs Jack-8 | 15–23 | 39.47% |
| Bumbum vs Leroy | 20–14 | 58.82% |
| Bumbum vs Kuma | 21–9 | 70.00% |
| Bumbum vs Raven | 12–13 | 48.00% |
| Bumbum vs Claudio | 10–10 | 50.00% |
| Bumbum vs Shaheen | 10–9 | 52.63% |
| Bumbum vs Panda | 5–9 | 35.71% |
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.