| MJ4SK vs Heihachi | 5–3 | 62.50% |
| MJ4SK vs Lars | 2–3 | 40.00% |
| MJ4SK vs Law | 2–2 | 50.00% |
| MJ4SK vs Bryan | 2–2 | 50.00% |
| MJ4SK vs Kazuya | 0–4 | 0.00% |
| MJ4SK vs Nina | 2–2 | 50.00% |
| MJ4SK vs Reina | 2–2 | 50.00% |
| MJ4SK vs Victor | 1–3 | 25.00% |
| MJ4SK vs Hwoarang | 1–2 | 33.33% |
| MJ4SK vs Jin | 1–2 | 33.33% |
| MJ4SK vs Steve | 0–3 | 0.00% |
| MJ4SK vs Alisa | 3–0 | 100.00% |
| MJ4SK vs Claudio | 1–2 | 33.33% |
| MJ4SK vs Leroy | 3–0 | 100.00% |
| MJ4SK vs Lidia | 2–1 | 66.67% |
| MJ4SK vs Yoshimitsu | 2–0 | 100.00% |
| MJ4SK vs Shaheen | 2–0 | 100.00% |
| MJ4SK vs Zafina | 2–0 | 100.00% |
| MJ4SK vs Raven | 1–1 | 50.00% |
| MJ4SK vs Eddy | 2–0 | 100.00% |
| MJ4SK vs Paul | 0–1 | 0.00% |
| MJ4SK vs King | 1–0 | 100.00% |
| MJ4SK vs Xiaoyu | 1–0 | 100.00% |
| MJ4SK vs Feng | 1–0 | 100.00% |
| MJ4SK vs Azucena | 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.