| MuffinButton vs King | 17–24 | 41.46% |
| MuffinButton vs Jin | 27–13 | 67.50% |
| MuffinButton vs Steve | 18–21 | 46.15% |
| MuffinButton vs Dragunov | 15–20 | 42.86% |
| MuffinButton vs Law | 16–18 | 47.06% |
| MuffinButton vs Kazuya | 18–14 | 56.25% |
| MuffinButton vs Hwoarang | 17–13 | 56.67% |
| MuffinButton vs Bryan | 12–17 | 41.38% |
| MuffinButton vs Victor | 11–18 | 37.93% |
| MuffinButton vs Jun | 14–14 | 50.00% |
| MuffinButton vs Yoshimitsu | 15–12 | 55.56% |
| MuffinButton vs Eddy | 14–13 | 51.85% |
| MuffinButton vs Lee | 13–11 | 54.17% |
| MuffinButton vs Azucena | 11–13 | 45.83% |
| MuffinButton vs Asuka | 16–7 | 69.57% |
| MuffinButton vs Feng | 10–13 | 43.48% |
| MuffinButton vs Reina | 7–12 | 36.84% |
| MuffinButton vs Jack-8 | 7–11 | 38.89% |
| MuffinButton vs Lars | 11–7 | 61.11% |
| MuffinButton vs Devil Jin | 4–9 | 30.77% |
| MuffinButton vs Nina | 8–5 | 61.54% |
| MuffinButton vs Leroy | 6–6 | 50.00% |
| MuffinButton vs Paul | 6–5 | 54.55% |
| MuffinButton vs Lili | 7–4 | 63.64% |
| MuffinButton vs Leo | 7–4 | 63.64% |
| MuffinButton vs Shaheen | 6–5 | 54.55% |
| MuffinButton vs Alisa | 3–7 | 30.00% |
| MuffinButton vs Kuma | 6–4 | 60.00% |
| MuffinButton vs Raven | 7–2 | 77.78% |
| MuffinButton vs Lidia | 2–5 | 28.57% |
| MuffinButton vs Heihachi | 5–2 | 71.43% |
| MuffinButton vs Xiaoyu | 1–5 | 16.67% |
| MuffinButton vs Fahkumram | 3–2 | 60.00% |
| MuffinButton vs Zafina | 1–3 | 25.00% |
| MuffinButton vs Anna | 2–1 | 66.67% |
| MuffinButton vs Panda | 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.