| Byakkubi vs Bryan | 10–8 | 55.56% |
| Byakkubi vs Heihachi | 7–9 | 43.75% |
| Byakkubi vs Dragunov | 11–2 | 84.62% |
| Byakkubi vs Reina | 12–1 | 92.31% |
| Byakkubi vs Steve | 11–0 | 100.00% |
| Byakkubi vs King | 7–3 | 70.00% |
| Byakkubi vs Kazuya | 8–1 | 88.89% |
| Byakkubi vs Feng | 5–2 | 71.43% |
| Byakkubi vs Victor | 5–2 | 71.43% |
| Byakkubi vs Jin | 4–0 | 100.00% |
| Byakkubi vs Asuka | 3–1 | 75.00% |
| Byakkubi vs Alisa | 4–0 | 100.00% |
| Byakkubi vs Lee | 4–0 | 100.00% |
| Byakkubi vs Jun | 1–3 | 25.00% |
| Byakkubi vs Lidia | 4–0 | 100.00% |
| Byakkubi vs Paul | 2–1 | 66.67% |
| Byakkubi vs Yoshimitsu | 2–1 | 66.67% |
| Byakkubi vs Shaheen | 1–2 | 33.33% |
| Byakkubi vs Azucena | 1–2 | 33.33% |
| Byakkubi vs Eddy | 2–1 | 66.67% |
| Byakkubi vs Law | 1–1 | 50.00% |
| Byakkubi vs Devil Jin | 2–0 | 100.00% |
| Byakkubi vs Lili | 2–0 | 100.00% |
| Byakkubi vs Raven | 2–0 | 100.00% |
| Byakkubi vs Nina | 1–0 | 100.00% |
| Byakkubi vs Leroy | 1–0 | 100.00% |
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.