| Mell540 vs Law | 5–1 | 83.33% |
| Mell540 vs King | 1–2 | 33.33% |
| Mell540 vs Steve | 3–0 | 100.00% |
| Mell540 vs Jun | 1–2 | 33.33% |
| Mell540 vs Reina | 3–0 | 100.00% |
| Mell540 vs Dragunov | 2–0 | 100.00% |
| Mell540 vs Clive | 1–1 | 50.00% |
| Mell540 vs Yoshimitsu | 1–0 | 100.00% |
| Mell540 vs Jin | 1–0 | 100.00% |
| Mell540 vs Jack-8 | 1–0 | 100.00% |
| Mell540 vs Lars | 0–1 | 0.00% |
| Mell540 vs Lee | 0–1 | 0.00% |
| Mell540 vs Azucena | 1–0 | 100.00% |
| Mell540 vs Raven | 1–0 | 100.00% |
| Mell540 vs Eddy | 0–1 | 0.00% |
| Mell540 vs Heihachi | 0–1 | 0.00% |
| Mell540 vs Fahkumram | 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.