| Buka vs Heihachi | 164–180 | 47.67% |
| Buka vs King | 150–135 | 52.63% |
| Buka vs Jin | 115–145 | 44.23% |
| Buka vs Kazuya | 114–138 | 45.24% |
| Buka vs Steve | 107–133 | 44.58% |
| Buka vs Bryan | 94–130 | 41.96% |
| Buka vs Reina | 90–108 | 45.45% |
| Buka vs Hwoarang | 69–94 | 42.33% |
| Buka vs Lidia | 81–76 | 51.59% |
| Buka vs Law | 64–84 | 43.24% |
| Buka vs Yoshimitsu | 61–86 | 41.50% |
| Buka vs Lee | 57–90 | 38.78% |
| Buka vs Dragunov | 62–77 | 44.60% |
| Buka vs Azucena | 66–65 | 50.38% |
| Buka vs Asuka | 58–70 | 45.31% |
| Buka vs Lili | 49–79 | 38.28% |
| Buka vs Eddy | 40–83 | 32.52% |
| Buka vs Jun | 52–62 | 45.61% |
| Buka vs Paul | 28–83 | 25.23% |
| Buka vs Xiaoyu | 40–54 | 42.55% |
| Buka vs Jack-8 | 47–46 | 50.54% |
| Buka vs Devil Jin | 51–42 | 54.84% |
| Buka vs Lars | 35–50 | 41.18% |
| Buka vs Raven | 39–40 | 49.37% |
| Buka vs Nina | 48–30 | 61.54% |
| Buka vs Victor | 31–45 | 40.79% |
| Buka vs Leo | 38–36 | 51.35% |
| Buka vs Clive | 36–32 | 52.94% |
| Buka vs Leroy | 30–31 | 49.18% |
| Buka vs Feng | 22–35 | 38.60% |
| Buka vs Alisa | 29–20 | 59.18% |
| Buka vs Kuma | 27–16 | 62.79% |
| Buka vs Claudio | 22–13 | 62.86% |
| Buka vs Zafina | 10–21 | 32.26% |
| Buka vs Shaheen | 8–16 | 33.33% |
| Buka vs Panda | 9–10 | 47.37% |
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.