| SuperKamiMewtwo vs King | 6–9 | 40.00% |
| SuperKamiMewtwo vs Law | 6–6 | 50.00% |
| SuperKamiMewtwo vs Leo | 3–6 | 33.33% |
| SuperKamiMewtwo vs Jin | 2–5 | 28.57% |
| SuperKamiMewtwo vs Reina | 4–2 | 66.67% |
| SuperKamiMewtwo vs Heihachi | 3–2 | 60.00% |
| SuperKamiMewtwo vs Dragunov | 1–3 | 25.00% |
| SuperKamiMewtwo vs Hwoarang | 2–2 | 50.00% |
| SuperKamiMewtwo vs Lars | 1–3 | 25.00% |
| SuperKamiMewtwo vs Victor | 2–2 | 50.00% |
| SuperKamiMewtwo vs Kuma | 2–1 | 66.67% |
| SuperKamiMewtwo vs Paul | 1–2 | 33.33% |
| SuperKamiMewtwo vs Yoshimitsu | 1–2 | 33.33% |
| SuperKamiMewtwo vs Kazuya | 2–1 | 66.67% |
| SuperKamiMewtwo vs Asuka | 1–2 | 33.33% |
| SuperKamiMewtwo vs Devil Jin | 2–0 | 100.00% |
| SuperKamiMewtwo vs Bryan | 2–0 | 100.00% |
| SuperKamiMewtwo vs Steve | 2–0 | 100.00% |
| SuperKamiMewtwo vs Lili | 1–1 | 50.00% |
| SuperKamiMewtwo vs Raven | 0–2 | 0.00% |
| SuperKamiMewtwo vs Eddy | 0–2 | 0.00% |
| SuperKamiMewtwo vs Feng | 0–1 | 0.00% |
| SuperKamiMewtwo vs Shaheen | 1–0 | 100.00% |
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.