| Buna vs Jin | 90–76 | 54.22% |
| Buna vs King | 68–94 | 41.98% |
| Buna vs Bryan | 78–84 | 48.15% |
| Buna vs Kazuya | 72–61 | 54.14% |
| Buna vs Dragunov | 58–63 | 47.93% |
| Buna vs Steve | 49–50 | 49.49% |
| Buna vs Reina | 42–51 | 45.16% |
| Buna vs Hwoarang | 38–41 | 48.10% |
| Buna vs Lee | 26–51 | 33.77% |
| Buna vs Law | 27–42 | 39.13% |
| Buna vs Paul | 22–46 | 32.35% |
| Buna vs Azucena | 26–35 | 42.62% |
| Buna vs Lili | 28–28 | 50.00% |
| Buna vs Yoshimitsu | 20–35 | 36.36% |
| Buna vs Devil Jin | 23–30 | 43.40% |
| Buna vs Jun | 28–25 | 52.83% |
| Buna vs Lars | 30–18 | 62.50% |
| Buna vs Victor | 20–25 | 44.44% |
| Buna vs Eddy | 16–26 | 38.10% |
| Buna vs Nina | 16–24 | 40.00% |
| Buna vs Feng | 14–24 | 36.84% |
| Buna vs Xiaoyu | 17–19 | 47.22% |
| Buna vs Asuka | 11–25 | 30.56% |
| Buna vs Alisa | 12–21 | 36.36% |
| Buna vs Raven | 9–20 | 31.03% |
| Buna vs Leo | 8–19 | 29.63% |
| Buna vs Jack-8 | 7–13 | 35.00% |
| Buna vs Zafina | 6–14 | 30.00% |
| Buna vs Leroy | 4–14 | 22.22% |
| Buna vs Claudio | 8–9 | 47.06% |
| Buna vs Shaheen | 3–11 | 21.43% |
| Buna vs Kuma | 3–8 | 27.27% |
| Buna vs Panda | 2–2 | 50.00% |
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.