| SunMuffin vs Hwoarang | 40–43 | 48.19% |
| SunMuffin vs King | 39–42 | 48.15% |
| SunMuffin vs Jin | 51–28 | 64.56% |
| SunMuffin vs Lili | 37–37 | 50.00% |
| SunMuffin vs Reina | 38–35 | 52.05% |
| SunMuffin vs Steve | 36–35 | 50.70% |
| SunMuffin vs Azucena | 42–26 | 61.76% |
| SunMuffin vs Lars | 27–40 | 40.30% |
| SunMuffin vs Bryan | 35–31 | 53.03% |
| SunMuffin vs Paul | 34–31 | 52.31% |
| SunMuffin vs Kazuya | 43–21 | 67.19% |
| SunMuffin vs Law | 36–24 | 60.00% |
| SunMuffin vs Yoshimitsu | 29–29 | 50.00% |
| SunMuffin vs Jun | 28–25 | 52.83% |
| SunMuffin vs Eddy | 28–25 | 52.83% |
| SunMuffin vs Victor | 23–29 | 44.23% |
| SunMuffin vs Lee | 33–18 | 64.71% |
| SunMuffin vs Feng | 31–19 | 62.00% |
| SunMuffin vs Nina | 27–22 | 55.10% |
| SunMuffin vs Dragunov | 28–17 | 62.22% |
| SunMuffin vs Xiaoyu | 21–21 | 50.00% |
| SunMuffin vs Leo | 22–18 | 55.00% |
| SunMuffin vs Alisa | 19–17 | 52.78% |
| SunMuffin vs Asuka | 20–14 | 58.82% |
| SunMuffin vs Jack-8 | 15–16 | 48.39% |
| SunMuffin vs Raven | 12–19 | 38.71% |
| SunMuffin vs Claudio | 15–15 | 50.00% |
| SunMuffin vs Devil Jin | 17–11 | 60.71% |
| SunMuffin vs Shaheen | 11–16 | 40.74% |
| SunMuffin vs Zafina | 9–16 | 36.00% |
| SunMuffin vs Leroy | 13–11 | 54.17% |
| SunMuffin vs Lidia | 15–8 | 65.22% |
| SunMuffin vs Heihachi | 4–10 | 28.57% |
| SunMuffin vs Kuma | 9–3 | 75.00% |
| SunMuffin vs Panda | 2–5 | 28.57% |
| SunMuffin vs Clive | 1–3 | 25.00% |
| SunMuffin vs Fahkumram | 0–1 | 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.