| Butterbirne vs Jin | 10–7 | 58.82% |
| Butterbirne vs Paul | 6–1 | 85.71% |
| Butterbirne vs Law | 4–2 | 66.67% |
| Butterbirne vs Steve | 3–2 | 60.00% |
| Butterbirne vs Reina | 2–3 | 40.00% |
| Butterbirne vs King | 3–1 | 75.00% |
| Butterbirne vs Jack-8 | 2–2 | 50.00% |
| Butterbirne vs Asuka | 4–0 | 100.00% |
| Butterbirne vs Lars | 2–2 | 50.00% |
| Butterbirne vs Jun | 3–1 | 75.00% |
| Butterbirne vs Anna | 2–2 | 50.00% |
| Butterbirne vs Fahkumram | 2–2 | 50.00% |
| Butterbirne vs Kazuya | 2–1 | 66.67% |
| Butterbirne vs Azucena | 2–1 | 66.67% |
| Butterbirne vs Eddy | 1–2 | 33.33% |
| Butterbirne vs Clive | 2–1 | 66.67% |
| Butterbirne vs Hwoarang | 2–0 | 100.00% |
| Butterbirne vs Lili | 2–0 | 100.00% |
| Butterbirne vs Claudio | 2–0 | 100.00% |
| Butterbirne vs Yoshimitsu | 1–0 | 100.00% |
| Butterbirne vs Victor | 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.