| Buxku vs Jin | 7–3 | 70.00% |
| Buxku vs Yoshimitsu | 6–3 | 66.67% |
| Buxku vs Steve | 3–6 | 33.33% |
| Buxku vs Kazuya | 2–5 | 28.57% |
| Buxku vs Dragunov | 1–6 | 14.29% |
| Buxku vs Hwoarang | 3–3 | 50.00% |
| Buxku vs Azucena | 2–4 | 33.33% |
| Buxku vs King | 3–1 | 75.00% |
| Buxku vs Nina | 1–3 | 25.00% |
| Buxku vs Reina | 2–2 | 50.00% |
| Buxku vs Bryan | 1–2 | 33.33% |
| Buxku vs Feng | 0–3 | 0.00% |
| Buxku vs Lili | 2–1 | 66.67% |
| Buxku vs Lars | 1–2 | 33.33% |
| Buxku vs Paul | 2–0 | 100.00% |
| Buxku vs Xiaoyu | 0–2 | 0.00% |
| Buxku vs Asuka | 0–2 | 0.00% |
| Buxku vs Lee | 2–0 | 100.00% |
| Buxku vs Jun | 2–0 | 100.00% |
| Buxku vs Raven | 2–0 | 100.00% |
| Buxku vs Eddy | 2–0 | 100.00% |
| Buxku vs Lidia | 2–0 | 100.00% |
| Buxku vs Heihachi | 0–2 | 0.00% |
| Buxku vs Devil Jin | 1–0 | 100.00% |
| Buxku vs Leo | 1–0 | 100.00% |
| Buxku vs Alisa | 0–1 | 0.00% |
| Buxku vs Zafina | 1–0 | 100.00% |
| Buxku vs Clive | 0–1 | 0.00% |
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.