| MyMelody vs Reina | 10–25 | 28.57% |
| MyMelody vs King | 4–11 | 26.67% |
| MyMelody vs Jin | 6–8 | 42.86% |
| MyMelody vs Eddy | 1–13 | 7.14% |
| MyMelody vs Dragunov | 5–8 | 38.46% |
| MyMelody vs Victor | 0–11 | 0.00% |
| MyMelody vs Lili | 3–7 | 30.00% |
| MyMelody vs Paul | 1–6 | 14.29% |
| MyMelody vs Kazuya | 0–7 | 0.00% |
| MyMelody vs Azucena | 0–6 | 0.00% |
| MyMelody vs Yoshimitsu | 2–3 | 40.00% |
| MyMelody vs Jack-8 | 2–3 | 40.00% |
| MyMelody vs Devil Jin | 0–5 | 0.00% |
| MyMelody vs Hwoarang | 3–1 | 75.00% |
| MyMelody vs Steve | 1–3 | 25.00% |
| MyMelody vs Alisa | 1–3 | 25.00% |
| MyMelody vs Nina | 1–3 | 25.00% |
| MyMelody vs Kuma | 0–4 | 0.00% |
| MyMelody vs Law | 0–3 | 0.00% |
| MyMelody vs Bryan | 1–1 | 50.00% |
| MyMelody vs Asuka | 2–0 | 100.00% |
| MyMelody vs Leo | 0–2 | 0.00% |
| MyMelody vs Lars | 0–2 | 0.00% |
| MyMelody vs Zafina | 0–2 | 0.00% |
| MyMelody vs Feng | 0–1 | 0.00% |
| MyMelody vs Claudio | 0–1 | 0.00% |
| MyMelody vs Jun | 0–1 | 0.00% |
| MyMelody vs Raven | 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.