| CallmeMJ vs Eddy | 4–9 | 30.77% |
| CallmeMJ vs King | 8–1 | 88.89% |
| CallmeMJ vs Lili | 6–3 | 66.67% |
| CallmeMJ vs Raven | 4–4 | 50.00% |
| CallmeMJ vs Anna | 4–2 | 66.67% |
| CallmeMJ vs Azucena | 4–1 | 80.00% |
| CallmeMJ vs Jin | 2–2 | 50.00% |
| CallmeMJ vs Bryan | 4–0 | 100.00% |
| CallmeMJ vs Lars | 4–0 | 100.00% |
| CallmeMJ vs Kuma | 2–2 | 50.00% |
| CallmeMJ vs Law | 1–2 | 33.33% |
| CallmeMJ vs Hwoarang | 3–0 | 100.00% |
| CallmeMJ vs Asuka | 3–0 | 100.00% |
| CallmeMJ vs Devil Jin | 1–2 | 33.33% |
| CallmeMJ vs Dragunov | 1–2 | 33.33% |
| CallmeMJ vs Lee | 2–1 | 66.67% |
| CallmeMJ vs Yoshimitsu | 2–0 | 100.00% |
| CallmeMJ vs Kazuya | 1–1 | 50.00% |
| CallmeMJ vs Steve | 2–0 | 100.00% |
| CallmeMJ vs Jack-8 | 0–2 | 0.00% |
| CallmeMJ vs Victor | 0–2 | 0.00% |
| CallmeMJ vs Lidia | 2–0 | 100.00% |
| CallmeMJ vs Clive | 2–0 | 100.00% |
| CallmeMJ vs Feng | 0–1 | 0.00% |
| CallmeMJ vs Reina | 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.