| KOR_muumi vs King | 2–9 | 18.18% |
| KOR_muumi vs Devil Jin | 4–5 | 44.44% |
| KOR_muumi vs Dragunov | 3–5 | 37.50% |
| KOR_muumi vs Asuka | 3–3 | 50.00% |
| KOR_muumi vs Reina | 4–2 | 66.67% |
| KOR_muumi vs Jin | 0–5 | 0.00% |
| KOR_muumi vs Shaheen | 2–3 | 40.00% |
| KOR_muumi vs Yoshimitsu | 2–2 | 50.00% |
| KOR_muumi vs Lili | 1–3 | 25.00% |
| KOR_muumi vs Victor | 0–4 | 0.00% |
| KOR_muumi vs Paul | 0–3 | 0.00% |
| KOR_muumi vs Xiaoyu | 0–3 | 0.00% |
| KOR_muumi vs Jun | 0–3 | 0.00% |
| KOR_muumi vs Eddy | 1–2 | 33.33% |
| KOR_muumi vs Lidia | 2–1 | 66.67% |
| KOR_muumi vs Kazuya | 0–2 | 0.00% |
| KOR_muumi vs Steve | 0–2 | 0.00% |
| KOR_muumi vs Alisa | 0–2 | 0.00% |
| KOR_muumi vs Nina | 0–2 | 0.00% |
| KOR_muumi vs Hwoarang | 0–1 | 0.00% |
| KOR_muumi vs Feng | 0–1 | 0.00% |
| KOR_muumi vs Lars | 0–1 | 0.00% |
| KOR_muumi vs Claudio | 0–1 | 0.00% |
| KOR_muumi vs Lee | 0–1 | 0.00% |
| KOR_muumi vs Panda | 0–1 | 0.00% |
| KOR_muumi vs Azucena | 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.