| Mugiwara vs King | 31–19 | 62.00% |
| Mugiwara vs Kazuya | 24–23 | 51.06% |
| Mugiwara vs Jin | 22–22 | 50.00% |
| Mugiwara vs Hwoarang | 27–16 | 62.79% |
| Mugiwara vs Bryan | 27–16 | 62.79% |
| Mugiwara vs Reina | 22–17 | 56.41% |
| Mugiwara vs Paul | 9–24 | 27.27% |
| Mugiwara vs Lili | 16–16 | 50.00% |
| Mugiwara vs Law | 15–15 | 50.00% |
| Mugiwara vs Devil Jin | 19–8 | 70.37% |
| Mugiwara vs Jun | 19–8 | 70.37% |
| Mugiwara vs Alisa | 14–12 | 53.85% |
| Mugiwara vs Steve | 9–13 | 40.91% |
| Mugiwara vs Lee | 15–7 | 68.18% |
| Mugiwara vs Yoshimitsu | 4–14 | 22.22% |
| Mugiwara vs Feng | 13–5 | 72.22% |
| Mugiwara vs Asuka | 9–8 | 52.94% |
| Mugiwara vs Nina | 9–7 | 56.25% |
| Mugiwara vs Leroy | 10–5 | 66.67% |
| Mugiwara vs Clive | 6–9 | 40.00% |
| Mugiwara vs Xiaoyu | 4–10 | 28.57% |
| Mugiwara vs Eddy | 6–8 | 42.86% |
| Mugiwara vs Lars | 9–3 | 75.00% |
| Mugiwara vs Victor | 7–4 | 63.64% |
| Mugiwara vs Jack-8 | 6–4 | 60.00% |
| Mugiwara vs Shaheen | 6–4 | 60.00% |
| Mugiwara vs Azucena | 8–2 | 80.00% |
| Mugiwara vs Dragunov | 7–2 | 77.78% |
| Mugiwara vs Heihachi | 7–2 | 77.78% |
| Mugiwara vs Leo | 4–3 | 57.14% |
| Mugiwara vs Armor King | 4–3 | 57.14% |
| Mugiwara vs Raven | 2–4 | 33.33% |
| Mugiwara vs Kuma | 5–0 | 100.00% |
| Mugiwara vs Lidia | 3–2 | 60.00% |
| Mugiwara vs Zafina | 2–2 | 50.00% |
| Mugiwara vs Miary Zo | 1–2 | 33.33% |
| Mugiwara vs Claudio | 0–1 | 0.00% |
| Mugiwara vs Panda | 1–0 | 100.00% |
| Mugiwara vs Anna | 0–1 | 0.00% |
| Mugiwara vs Fahkumram | 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.