| Melkor vs Kazuya | 18–24 | 42.86% |
| Melkor vs King | 19–20 | 48.72% |
| Melkor vs Bryan | 18–10 | 64.29% |
| Melkor vs Jin | 13–14 | 48.15% |
| Melkor vs Clive | 14–11 | 56.00% |
| Melkor vs Reina | 9–11 | 45.00% |
| Melkor vs Heihachi | 9–9 | 50.00% |
| Melkor vs Law | 11–4 | 73.33% |
| Melkor vs Hwoarang | 3–12 | 20.00% |
| Melkor vs Devil Jin | 9–6 | 60.00% |
| Melkor vs Jun | 10–3 | 76.92% |
| Melkor vs Xiaoyu | 3–7 | 30.00% |
| Melkor vs Lili | 6–4 | 60.00% |
| Melkor vs Eddy | 6–4 | 60.00% |
| Melkor vs Paul | 3–6 | 33.33% |
| Melkor vs Steve | 5–4 | 55.56% |
| Melkor vs Claudio | 3–6 | 33.33% |
| Melkor vs Lee | 4–4 | 50.00% |
| Melkor vs Nina | 3–4 | 42.86% |
| Melkor vs Kuma | 4–3 | 57.14% |
| Melkor vs Azucena | 5–2 | 71.43% |
| Melkor vs Dragunov | 3–3 | 50.00% |
| Melkor vs Victor | 3–3 | 50.00% |
| Melkor vs Raven | 3–3 | 50.00% |
| Melkor vs Lidia | 4–1 | 80.00% |
| Melkor vs Asuka | 4–0 | 100.00% |
| Melkor vs Feng | 2–2 | 50.00% |
| Melkor vs Yoshimitsu | 1–2 | 33.33% |
| Melkor vs Lars | 3–0 | 100.00% |
| Melkor vs Alisa | 0–3 | 0.00% |
| Melkor vs Leo | 0–2 | 0.00% |
| Melkor vs Shaheen | 0–1 | 0.00% |
| Melkor vs Leroy | 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.