| Mugiwara vs King | 286–272 | 51.25% |
| Mugiwara vs Hwoarang | 283–257 | 52.41% |
| Mugiwara vs Jin | 257–224 | 53.43% |
| Mugiwara vs Kazuya | 265–215 | 55.21% |
| Mugiwara vs Law | 282–190 | 59.75% |
| Mugiwara vs Bryan | 265–206 | 56.26% |
| Mugiwara vs Steve | 194–225 | 46.30% |
| Mugiwara vs Reina | 207–183 | 53.08% |
| Mugiwara vs Paul | 220–137 | 61.62% |
| Mugiwara vs Lars | 166–181 | 47.84% |
| Mugiwara vs Yoshimitsu | 172–168 | 50.59% |
| Mugiwara vs Lee | 169–168 | 50.15% |
| Mugiwara vs Lili | 143–163 | 46.73% |
| Mugiwara vs Heihachi | 148–152 | 49.33% |
| Mugiwara vs Xiaoyu | 133–129 | 50.76% |
| Mugiwara vs Asuka | 140–110 | 56.00% |
| Mugiwara vs Dragunov | 152–93 | 62.04% |
| Mugiwara vs Jun | 112–123 | 47.66% |
| Mugiwara vs Devil Jin | 117–98 | 54.42% |
| Mugiwara vs Feng | 100–110 | 47.62% |
| Mugiwara vs Eddy | 117–93 | 55.71% |
| Mugiwara vs Azucena | 97–111 | 46.63% |
| Mugiwara vs Victor | 96–111 | 46.38% |
| Mugiwara vs Raven | 87–117 | 42.65% |
| Mugiwara vs Nina | 107–89 | 54.59% |
| Mugiwara vs Leo | 71–108 | 39.66% |
| Mugiwara vs Alisa | 59–105 | 35.98% |
| Mugiwara vs Leroy | 53–110 | 32.52% |
| Mugiwara vs Lidia | 79–78 | 50.32% |
| Mugiwara vs Anna | 73–77 | 48.67% |
| Mugiwara vs Armor King | 57–75 | 43.18% |
| Mugiwara vs Jack-8 | 53–70 | 43.09% |
| Mugiwara vs Clive | 39–81 | 32.50% |
| Mugiwara vs Claudio | 53–66 | 44.54% |
| Mugiwara vs Shaheen | 47–62 | 43.12% |
| Mugiwara vs Fahkumram | 38–64 | 37.25% |
| Mugiwara vs Zafina | 44–51 | 46.32% |
| Mugiwara vs Kuma | 22–38 | 36.67% |
| Mugiwara vs Panda | 9–23 | 28.12% |
| Mugiwara vs Miary Zo | 4–8 | 33.33% |
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.