| Melahaim vs Steve | 15–3 | 83.33% |
| Melahaim vs Jin | 10–5 | 66.67% |
| Melahaim vs King | 5–8 | 38.46% |
| Melahaim vs Kazuya | 9–4 | 69.23% |
| Melahaim vs Reina | 7–4 | 63.64% |
| Melahaim vs Paul | 3–5 | 37.50% |
| Melahaim vs Hwoarang | 4–4 | 50.00% |
| Melahaim vs Law | 2–5 | 28.57% |
| Melahaim vs Lili | 4–3 | 57.14% |
| Melahaim vs Heihachi | 4–2 | 66.67% |
| Melahaim vs Fahkumram | 6–0 | 100.00% |
| Melahaim vs Feng | 2–3 | 40.00% |
| Melahaim vs Victor | 2–3 | 40.00% |
| Melahaim vs Miary Zo | 3–2 | 60.00% |
| Melahaim vs Yoshimitsu | 4–0 | 100.00% |
| Melahaim vs Azucena | 2–2 | 50.00% |
| Melahaim vs Bryan | 1–2 | 33.33% |
| Melahaim vs Nina | 1–2 | 33.33% |
| Melahaim vs Clive | 2–1 | 66.67% |
| Melahaim vs Dragunov | 2–0 | 100.00% |
| Melahaim vs Lars | 1–1 | 50.00% |
| Melahaim vs Leroy | 2–0 | 100.00% |
| Melahaim vs Eddy | 1–1 | 50.00% |
| Melahaim vs Armor King | 2–0 | 100.00% |
| Melahaim vs Leo | 0–1 | 0.00% |
| Melahaim vs Claudio | 0–1 | 0.00% |
| Melahaim vs Shaheen | 1–0 | 100.00% |
| Melahaim vs Kuma | 1–0 | 100.00% |
| Melahaim vs Zafina | 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.