| MattyX vs King | 4–4 | 50.00% |
| MattyX vs Jin | 3–5 | 37.50% |
| MattyX vs Steve | 3–4 | 42.86% |
| MattyX vs Reina | 4–2 | 66.67% |
| MattyX vs Hwoarang | 4–1 | 80.00% |
| MattyX vs Victor | 2–3 | 40.00% |
| MattyX vs Yoshimitsu | 3–1 | 75.00% |
| MattyX vs Kazuya | 1–3 | 25.00% |
| MattyX vs Alisa | 2–2 | 50.00% |
| MattyX vs Lee | 2–2 | 50.00% |
| MattyX vs Paul | 2–1 | 66.67% |
| MattyX vs Asuka | 2–1 | 66.67% |
| MattyX vs Dragunov | 0–3 | 0.00% |
| MattyX vs Eddy | 0–3 | 0.00% |
| MattyX vs Law | 0–2 | 0.00% |
| MattyX vs Devil Jin | 2–0 | 100.00% |
| MattyX vs Nina | 0–2 | 0.00% |
| MattyX vs Leroy | 2–0 | 100.00% |
| MattyX vs Jun | 1–1 | 50.00% |
| MattyX vs Azucena | 0–2 | 0.00% |
| MattyX vs Xiaoyu | 0–1 | 0.00% |
| MattyX vs Bryan | 1–0 | 100.00% |
| MattyX vs Jack-8 | 0–1 | 0.00% |
| MattyX vs Lili | 0–1 | 0.00% |
| MattyX vs Claudio | 0–1 | 0.00% |
| MattyX vs Kuma | 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.