| Mett Allen vs Law | 3–6 | 33.33% |
| Mett Allen vs Hwoarang | 6–3 | 66.67% |
| Mett Allen vs King | 5–3 | 62.50% |
| Mett Allen vs Feng | 4–2 | 66.67% |
| Mett Allen vs Eddy | 3–3 | 50.00% |
| Mett Allen vs Bryan | 1–4 | 20.00% |
| Mett Allen vs Kazuya | 1–4 | 20.00% |
| Mett Allen vs Clive | 3–2 | 60.00% |
| Mett Allen vs Anna | 2–3 | 40.00% |
| Mett Allen vs Jin | 1–3 | 25.00% |
| Mett Allen vs Asuka | 2–2 | 50.00% |
| Mett Allen vs Dragunov | 2–2 | 50.00% |
| Mett Allen vs Lidia | 2–2 | 50.00% |
| Mett Allen vs Yoshimitsu | 1–2 | 33.33% |
| Mett Allen vs Jack-8 | 1–2 | 33.33% |
| Mett Allen vs Devil Jin | 1–2 | 33.33% |
| Mett Allen vs Nina | 1–2 | 33.33% |
| Mett Allen vs Zafina | 1–2 | 33.33% |
| Mett Allen vs Leroy | 2–1 | 66.67% |
| Mett Allen vs Steve | 0–2 | 0.00% |
| Mett Allen vs Lars | 0–2 | 0.00% |
| Mett Allen vs Alisa | 0–2 | 0.00% |
| Mett Allen vs Shaheen | 2–0 | 100.00% |
| Mett Allen vs Reina | 2–0 | 100.00% |
| Mett Allen vs Azucena | 0–2 | 0.00% |
| Mett Allen vs Victor | 1–1 | 50.00% |
| Mett Allen vs Heihachi | 0–2 | 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.