| Mugiwara vs Steve | 6–10 | 37.50% |
| Mugiwara vs King | 4–8 | 33.33% |
| Mugiwara vs Azucena | 3–5 | 37.50% |
| Mugiwara vs Clive | 1–7 | 12.50% |
| Mugiwara vs Law | 4–3 | 57.14% |
| Mugiwara vs Alisa | 2–5 | 28.57% |
| Mugiwara vs Lidia | 2–5 | 28.57% |
| Mugiwara vs Heihachi | 2–5 | 28.57% |
| Mugiwara vs Hwoarang | 1–5 | 16.67% |
| Mugiwara vs Leroy | 2–4 | 33.33% |
| Mugiwara vs Jun | 1–5 | 16.67% |
| Mugiwara vs Reina | 3–3 | 50.00% |
| Mugiwara vs Paul | 1–4 | 20.00% |
| Mugiwara vs Jin | 2–3 | 40.00% |
| Mugiwara vs Lars | 0–5 | 0.00% |
| Mugiwara vs Zafina | 1–4 | 20.00% |
| Mugiwara vs Bryan | 2–2 | 50.00% |
| Mugiwara vs Kazuya | 2–2 | 50.00% |
| Mugiwara vs Feng | 2–2 | 50.00% |
| Mugiwara vs Lili | 2–2 | 50.00% |
| Mugiwara vs Dragunov | 0–4 | 0.00% |
| Mugiwara vs Eddy | 1–3 | 25.00% |
| Mugiwara vs Xiaoyu | 2–1 | 66.67% |
| Mugiwara vs Asuka | 1–2 | 33.33% |
| Mugiwara vs Jack-8 | 0–2 | 0.00% |
| Mugiwara vs Devil Jin | 0–2 | 0.00% |
| Mugiwara vs Yoshimitsu | 0–1 | 0.00% |
| Mugiwara vs Claudio | 0–1 | 0.00% |
| Mugiwara vs Lee | 1–0 | 100.00% |
| Mugiwara 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.