| musashi vs Reina | 82–82 | 50.00% |
| musashi vs Kazuya | 78–85 | 47.85% |
| musashi vs Dragunov | 58–77 | 42.96% |
| musashi vs Hwoarang | 52–78 | 40.00% |
| musashi vs Paul | 52–77 | 40.31% |
| musashi vs King | 51–74 | 40.80% |
| musashi vs Lili | 51–66 | 43.59% |
| musashi vs Bryan | 37–70 | 34.58% |
| musashi vs Asuka | 46–56 | 45.10% |
| musashi vs Jin | 51–43 | 54.26% |
| musashi vs Lidia | 39–38 | 50.65% |
| musashi vs Yoshimitsu | 30–44 | 40.54% |
| musashi vs Steve | 33–38 | 46.48% |
| musashi vs Azucena | 32–38 | 45.71% |
| musashi vs Victor | 28–42 | 40.00% |
| musashi vs Jun | 21–46 | 31.34% |
| musashi vs Law | 27–33 | 45.00% |
| musashi vs Xiaoyu | 29–24 | 54.72% |
| musashi vs Devil Jin | 12–32 | 27.27% |
| musashi vs Feng | 17–24 | 41.46% |
| musashi vs Heihachi | 21–20 | 51.22% |
| musashi vs Lars | 16–23 | 41.03% |
| musashi vs Claudio | 18–19 | 48.65% |
| musashi vs Alisa | 8–28 | 22.22% |
| musashi vs Leo | 15–20 | 42.86% |
| musashi vs Nina | 20–15 | 57.14% |
| musashi vs Eddy | 11–24 | 31.43% |
| musashi vs Jack-8 | 16–8 | 66.67% |
| musashi vs Kuma | 4–18 | 18.18% |
| musashi vs Lee | 10–8 | 55.56% |
| musashi vs Raven | 10–8 | 55.56% |
| musashi vs Panda | 9–7 | 56.25% |
| musashi vs Shaheen | 6–6 | 50.00% |
| musashi vs Leroy | 8–4 | 66.67% |
| musashi vs Clive | 3–5 | 37.50% |
| musashi vs Zafina | 1–6 | 14.29% |
| musashi vs Armor King | 2–3 | 40.00% |
| musashi vs Anna | 2–1 | 66.67% |
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.