| Melody vs Eddy | 9–13 | 40.91% |
| Melody vs Steve | 13–8 | 61.90% |
| Melody vs Reina | 11–10 | 52.38% |
| Melody vs Law | 7–10 | 41.18% |
| Melody vs Victor | 9–7 | 56.25% |
| Melody vs Hwoarang | 8–7 | 53.33% |
| Melody vs Dragunov | 7–8 | 46.67% |
| Melody vs Jin | 8–6 | 57.14% |
| Melody vs Bryan | 8–6 | 57.14% |
| Melody vs Kazuya | 8–6 | 57.14% |
| Melody vs King | 10–3 | 76.92% |
| Melody vs Asuka | 9–4 | 69.23% |
| Melody vs Azucena | 3–8 | 27.27% |
| Melody vs Jun | 5–5 | 50.00% |
| Melody vs Lili | 5–4 | 55.56% |
| Melody vs Lee | 4–5 | 44.44% |
| Melody vs Paul | 4–4 | 50.00% |
| Melody vs Devil Jin | 3–5 | 37.50% |
| Melody vs Yoshimitsu | 2–5 | 28.57% |
| Melody vs Kuma | 6–1 | 85.71% |
| Melody vs Raven | 4–3 | 57.14% |
| Melody vs Xiaoyu | 4–2 | 66.67% |
| Melody vs Jack-8 | 3–2 | 60.00% |
| Melody vs Lars | 2–3 | 40.00% |
| Melody vs Leroy | 0–5 | 0.00% |
| Melody vs Alisa | 1–3 | 25.00% |
| Melody vs Claudio | 0–4 | 0.00% |
| Melody vs Feng | 1–2 | 33.33% |
| Melody vs Panda | 3–0 | 100.00% |
| Melody vs Leo | 1–1 | 50.00% |
| Melody vs Zafina | 2–0 | 100.00% |
| Melody vs Heihachi | 2–0 | 100.00% |
| Melody vs Nina | 0–1 | 0.00% |
| Melody vs Lidia | 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.