| butterzone vs Reina | 30–33 | 47.62% |
| butterzone vs King | 14–30 | 31.82% |
| butterzone vs Lidia | 20–18 | 52.63% |
| butterzone vs Jin | 14–22 | 38.89% |
| butterzone vs Kazuya | 17–19 | 47.22% |
| butterzone vs Paul | 14–13 | 51.85% |
| butterzone vs Hwoarang | 10–13 | 43.48% |
| butterzone vs Bryan | 11–9 | 55.00% |
| butterzone vs Steve | 11–7 | 61.11% |
| butterzone vs Dragunov | 6–11 | 35.29% |
| butterzone vs Lars | 6–10 | 37.50% |
| butterzone vs Nina | 3–13 | 18.75% |
| butterzone vs Victor | 8–8 | 50.00% |
| butterzone vs Eddy | 3–13 | 18.75% |
| butterzone vs Yoshimitsu | 7–8 | 46.67% |
| butterzone vs Asuka | 6–9 | 40.00% |
| butterzone vs Lili | 8–6 | 57.14% |
| butterzone vs Jack-8 | 4–9 | 30.77% |
| butterzone vs Leo | 4–9 | 30.77% |
| butterzone vs Azucena | 5–7 | 41.67% |
| butterzone vs Leroy | 4–7 | 36.36% |
| butterzone vs Law | 5–5 | 50.00% |
| butterzone vs Devil Jin | 3–7 | 30.00% |
| butterzone vs Heihachi | 3–7 | 30.00% |
| butterzone vs Lee | 7–2 | 77.78% |
| butterzone vs Kuma | 3–6 | 33.33% |
| butterzone vs Jun | 8–0 | 100.00% |
| butterzone vs Anna | 3–5 | 37.50% |
| butterzone vs Claudio | 2–4 | 33.33% |
| butterzone vs Shaheen | 2–4 | 33.33% |
| butterzone vs Xiaoyu | 1–4 | 20.00% |
| butterzone vs Feng | 1–3 | 25.00% |
| butterzone vs Raven | 2–1 | 66.67% |
| butterzone vs Clive | 2–1 | 66.67% |
| butterzone vs Alisa | 1–1 | 50.00% |
| butterzone vs Zafina | 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.