| Melmetal vs Heihachi | 42–21 | 66.67% |
| Melmetal vs Kazuya | 39–19 | 67.24% |
| Melmetal vs King | 27–18 | 60.00% |
| Melmetal vs Reina | 26–18 | 59.09% |
| Melmetal vs Jin | 28–14 | 66.67% |
| Melmetal vs Bryan | 29–13 | 69.05% |
| Melmetal vs Dragunov | 21–16 | 56.76% |
| Melmetal vs Lili | 25–10 | 71.43% |
| Melmetal vs Jun | 18–17 | 51.43% |
| Melmetal vs Lee | 21–8 | 72.41% |
| Melmetal vs Steve | 16–12 | 57.14% |
| Melmetal vs Azucena | 22–3 | 88.00% |
| Melmetal vs Asuka | 14–9 | 60.87% |
| Melmetal vs Yoshimitsu | 19–3 | 86.36% |
| Melmetal vs Feng | 17–5 | 77.27% |
| Melmetal vs Paul | 11–10 | 52.38% |
| Melmetal vs Devil Jin | 17–4 | 80.95% |
| Melmetal vs Nina | 15–5 | 75.00% |
| Melmetal vs Law | 11–7 | 61.11% |
| Melmetal vs Raven | 13–5 | 72.22% |
| Melmetal vs Leroy | 9–8 | 52.94% |
| Melmetal vs Xiaoyu | 14–1 | 93.33% |
| Melmetal vs Jack-8 | 9–6 | 60.00% |
| Melmetal vs Leo | 12–2 | 85.71% |
| Melmetal vs Lars | 7–7 | 50.00% |
| Melmetal vs Kuma | 8–6 | 57.14% |
| Melmetal vs Eddy | 5–9 | 35.71% |
| Melmetal vs Alisa | 6–7 | 46.15% |
| Melmetal vs Claudio | 9–2 | 81.82% |
| Melmetal vs Victor | 6–4 | 60.00% |
| Melmetal vs Zafina | 6–3 | 66.67% |
| Melmetal vs Lidia | 3–6 | 33.33% |
| Melmetal vs Hwoarang | 6–2 | 75.00% |
| Melmetal vs Shaheen | 3–4 | 42.86% |
| Melmetal vs Panda | 2–2 | 50.00% |
| Melmetal vs Clive | 2–1 | 66.67% |
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.