| Blu Billy vs Kazuya | 4–1 | 80.00% |
| Blu Billy vs Dragunov | 3–2 | 60.00% |
| Blu Billy vs Devil Jin | 1–3 | 25.00% |
| Blu Billy vs Jin | 4–0 | 100.00% |
| Blu Billy vs King | 2–1 | 66.67% |
| Blu Billy vs Hwoarang | 1–2 | 33.33% |
| Blu Billy vs Reina | 2–1 | 66.67% |
| Blu Billy vs Bryan | 2–0 | 100.00% |
| Blu Billy vs Jack-8 | 2–0 | 100.00% |
| Blu Billy vs Law | 0–2 | 0.00% |
| Blu Billy vs Yoshimitsu | 0–2 | 0.00% |
| Blu Billy vs Xiaoyu | 2–0 | 100.00% |
| Blu Billy vs Lili | 0–2 | 0.00% |
| Blu Billy vs Leroy | 0–2 | 0.00% |
| Blu Billy vs Azucena | 0–2 | 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.