| Mugetsu vs Reina | 19–14 | 57.58% |
| Mugetsu vs Jin | 12–13 | 48.00% |
| Mugetsu vs Kazuya | 15–10 | 60.00% |
| Mugetsu vs Clive | 12–13 | 48.00% |
| Mugetsu vs Law | 12–11 | 52.17% |
| Mugetsu vs King | 13–9 | 59.09% |
| Mugetsu vs Hwoarang | 11–6 | 64.71% |
| Mugetsu vs Devil Jin | 8–9 | 47.06% |
| Mugetsu vs Dragunov | 13–3 | 81.25% |
| Mugetsu vs Nina | 10–5 | 66.67% |
| Mugetsu vs Bryan | 4–9 | 30.77% |
| Mugetsu vs Yoshimitsu | 7–5 | 58.33% |
| Mugetsu vs Jun | 5–7 | 41.67% |
| Mugetsu vs Paul | 7–3 | 70.00% |
| Mugetsu vs Steve | 5–4 | 55.56% |
| Mugetsu vs Heihachi | 4–5 | 44.44% |
| Mugetsu vs Xiaoyu | 2–6 | 25.00% |
| Mugetsu vs Lili | 4–4 | 50.00% |
| Mugetsu vs Claudio | 3–5 | 37.50% |
| Mugetsu vs Lidia | 4–4 | 50.00% |
| Mugetsu vs Victor | 3–4 | 42.86% |
| Mugetsu vs Fahkumram | 3–4 | 42.86% |
| Mugetsu vs Armor King | 3–4 | 42.86% |
| Mugetsu vs Lars | 5–1 | 83.33% |
| Mugetsu vs Lee | 2–4 | 33.33% |
| Mugetsu vs Eddy | 4–2 | 66.67% |
| Mugetsu vs Azucena | 4–1 | 80.00% |
| Mugetsu vs Raven | 4–1 | 80.00% |
| Mugetsu vs Anna | 3–2 | 60.00% |
| Mugetsu vs Feng | 1–3 | 25.00% |
| Mugetsu vs Leo | 2–1 | 66.67% |
| Mugetsu vs Alisa | 2–1 | 66.67% |
| Mugetsu vs Zafina | 1–2 | 33.33% |
| Mugetsu vs Miary Zo | 0–3 | 0.00% |
| Mugetsu vs Shaheen | 2–0 | 100.00% |
| Mugetsu vs Jack-8 | 1–0 | 100.00% |
| Mugetsu vs Asuka | 1–0 | 100.00% |
| Mugetsu vs Leroy | 0–1 | 0.00% |
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.