| Melly Mellows vs Dragunov | 41–23 | 64.06% |
| Melly Mellows vs King | 28–23 | 54.90% |
| Melly Mellows vs Jin | 25–22 | 53.19% |
| Melly Mellows vs Kazuya | 19–21 | 47.50% |
| Melly Mellows vs Hwoarang | 17–19 | 47.22% |
| Melly Mellows vs Yoshimitsu | 15–20 | 42.86% |
| Melly Mellows vs Law | 15–18 | 45.45% |
| Melly Mellows vs Devil Jin | 13–20 | 39.39% |
| Melly Mellows vs Reina | 17–14 | 54.84% |
| Melly Mellows vs Victor | 15–16 | 48.39% |
| Melly Mellows vs Asuka | 18–12 | 60.00% |
| Melly Mellows vs Nina | 10–19 | 34.48% |
| Melly Mellows vs Heihachi | 14–15 | 48.28% |
| Melly Mellows vs Lars | 13–12–1 | 52.00% |
| Melly Mellows vs Xiaoyu | 9–13 | 40.91% |
| Melly Mellows vs Claudio | 10–11 | 47.62% |
| Melly Mellows vs Lili | 11–9 | 55.00% |
| Melly Mellows vs Paul | 8–11 | 42.11% |
| Melly Mellows vs Alisa | 9–10 | 47.37% |
| Melly Mellows vs Jun | 7–12 | 36.84% |
| Melly Mellows vs Steve | 11–7 | 61.11% |
| Melly Mellows vs Leroy | 8–10 | 44.44% |
| Melly Mellows vs Lee | 6–8 | 42.86% |
| Melly Mellows vs Bryan | 7–6 | 53.85% |
| Melly Mellows vs Feng | 9–4 | 69.23% |
| Melly Mellows vs Azucena | 8–5 | 61.54% |
| Melly Mellows vs Eddy | 6–4 | 60.00% |
| Melly Mellows vs Kuma | 5–4 | 55.56% |
| Melly Mellows vs Zafina | 3–6 | 33.33% |
| Melly Mellows vs Leo | 3–5 | 37.50% |
| Melly Mellows vs Lidia | 4–4 | 50.00% |
| Melly Mellows vs Shaheen | 1–6 | 14.29% |
| Melly Mellows vs Jack-8 | 0–3 | 0.00% |
| Melly Mellows vs Panda | 1–2 | 33.33% |
| Melly Mellows vs Raven | 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.