| Mugiwara vs King | 307–298 | 50.74% |
| Mugiwara vs Hwoarang | 317–284 | 52.75% |
| Mugiwara vs Bryan | 297–233 | 56.04% |
| Mugiwara vs Jin | 277–247 | 52.86% |
| Mugiwara vs Law | 306–215 | 58.73% |
| Mugiwara vs Kazuya | 280–229 | 55.01% |
| Mugiwara vs Steve | 227–259 | 46.71% |
| Mugiwara vs Reina | 221–198 | 52.74% |
| Mugiwara vs Lars | 187–207 | 47.46% |
| Mugiwara vs Paul | 235–141 | 62.50% |
| Mugiwara vs Lee | 185–189 | 49.47% |
| Mugiwara vs Yoshimitsu | 178–180 | 49.72% |
| Mugiwara vs Lili | 154–173 | 47.09% |
| Mugiwara vs Heihachi | 163–164 | 49.85% |
| Mugiwara vs Xiaoyu | 140–141 | 49.82% |
| Mugiwara vs Dragunov | 172–102 | 62.77% |
| Mugiwara vs Jun | 130–142 | 47.79% |
| Mugiwara vs Asuka | 153–118 | 56.46% |
| Mugiwara vs Eddy | 128–106 | 54.70% |
| Mugiwara vs Devil Jin | 122–109 | 52.81% |
| Mugiwara vs Feng | 108–120 | 47.37% |
| Mugiwara vs Victor | 105–123 | 46.05% |
| Mugiwara vs Azucena | 105–122 | 46.26% |
| Mugiwara vs Raven | 102–124 | 45.13% |
| Mugiwara vs Leo | 83–119 | 41.09% |
| Mugiwara vs Nina | 109–92 | 54.23% |
| Mugiwara vs Leroy | 59–123 | 32.42% |
| Mugiwara vs Lidia | 92–85 | 51.98% |
| Mugiwara vs Armor King | 81–95 | 46.02% |
| Mugiwara vs Alisa | 61–110 | 35.67% |
| Mugiwara vs Anna | 80–87 | 47.90% |
| Mugiwara vs Claudio | 63–79 | 44.37% |
| Mugiwara vs Jack-8 | 56–81 | 40.88% |
| Mugiwara vs Clive | 44–89 | 33.08% |
| Mugiwara vs Fahkumram | 57–75 | 43.18% |
| Mugiwara vs Shaheen | 48–62 | 43.64% |
| Mugiwara vs Zafina | 47–61 | 43.52% |
| Mugiwara vs Kuma | 27–45 | 37.50% |
| Mugiwara vs Miary Zo | 18–28 | 39.13% |
| Mugiwara vs Panda | 12–26 | 31.58% |
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.