| Mugetsu vs Kazuya | 168–175 | 48.98% |
| Mugetsu vs King | 156–166 | 48.45% |
| Mugetsu vs Jin | 141–159 | 47.00% |
| Mugetsu vs Hwoarang | 137–162 | 45.82% |
| Mugetsu vs Law | 130–168 | 43.62% |
| Mugetsu vs Bryan | 140–115 | 54.90% |
| Mugetsu vs Steve | 96–115 | 45.50% |
| Mugetsu vs Reina | 101–97 | 51.01% |
| Mugetsu vs Dragunov | 91–91 | 50.00% |
| Mugetsu vs Eddy | 73–103 | 41.48% |
| Mugetsu vs Paul | 64–111 | 36.57% |
| Mugetsu vs Azucena | 84–84 | 50.00% |
| Mugetsu vs Lili | 79–88 | 47.31% |
| Mugetsu vs Heihachi | 74–92 | 44.58% |
| Mugetsu vs Jun | 71–92 | 43.56% |
| Mugetsu vs Lars | 72–88 | 45.00% |
| Mugetsu vs Yoshimitsu | 77–78 | 49.68% |
| Mugetsu vs Feng | 66–76 | 46.48% |
| Mugetsu vs Xiaoyu | 46–76 | 37.70% |
| Mugetsu vs Asuka | 58–63 | 47.93% |
| Mugetsu vs Victor | 69–52 | 57.02% |
| Mugetsu vs Nina | 57–53 | 51.82% |
| Mugetsu vs Lee | 50–59 | 45.87% |
| Mugetsu vs Leo | 39–56 | 41.05% |
| Mugetsu vs Leroy | 49–46 | 51.58% |
| Mugetsu vs Clive | 44–43 | 50.57% |
| Mugetsu vs Lidia | 41–39 | 51.25% |
| Mugetsu vs Alisa | 30–44 | 40.54% |
| Mugetsu vs Raven | 27–45 | 37.50% |
| Mugetsu vs Devil Jin | 33–38 | 46.48% |
| Mugetsu vs Claudio | 28–32 | 46.67% |
| Mugetsu vs Fahkumram | 17–39 | 30.36% |
| Mugetsu vs Jack-8 | 19–33 | 36.54% |
| Mugetsu vs Zafina | 15–36 | 29.41% |
| Mugetsu vs Miary Zo | 21–30 | 41.18% |
| Mugetsu vs Armor King | 22–21 | 51.16% |
| Mugetsu vs Kuma | 13–28 | 31.71% |
| Mugetsu vs Anna | 16–15 | 51.61% |
| Mugetsu vs Shaheen | 11–17 | 39.29% |
| Mugetsu vs Panda | 8–9 | 47.06% |
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.