| Mell vs Reina | 72–64 | 52.94% |
| Mell vs King | 58–58 | 50.00% |
| Mell vs Kazuya | 47–66 | 41.59% |
| Mell vs Steve | 52–44 | 54.17% |
| Mell vs Law | 43–47 | 47.78% |
| Mell vs Jin | 42–47 | 47.19% |
| Mell vs Eddy | 30–46 | 39.47% |
| Mell vs Hwoarang | 20–51 | 28.17% |
| Mell vs Bryan | 32–38 | 45.71% |
| Mell vs Asuka | 25–40 | 38.46% |
| Mell vs Dragunov | 22–43 | 33.85% |
| Mell vs Jun | 32–31 | 50.79% |
| Mell vs Yoshimitsu | 29–30 | 49.15% |
| Mell vs Xiaoyu | 29–26 | 52.73% |
| Mell vs Lili | 17–38 | 30.91% |
| Mell vs Victor | 28–26 | 51.85% |
| Mell vs Paul | 26–27 | 49.06% |
| Mell vs Devil Jin | 24–28 | 46.15% |
| Mell vs Lee | 27–24 | 52.94% |
| Mell vs Leo | 17–33 | 34.00% |
| Mell vs Azucena | 24–24 | 50.00% |
| Mell vs Lars | 13–33 | 28.26% |
| Mell vs Nina | 19–25 | 43.18% |
| Mell vs Jack-8 | 18–18 | 50.00% |
| Mell vs Feng | 13–22 | 37.14% |
| Mell vs Raven | 16–16 | 50.00% |
| Mell vs Alisa | 14–16 | 46.67% |
| Mell vs Leroy | 14–13 | 51.85% |
| Mell vs Heihachi | 10–16 | 38.46% |
| Mell vs Armor King | 10–16 | 38.46% |
| Mell vs Claudio | 11–13 | 45.83% |
| Mell vs Shaheen | 14–10 | 58.33% |
| Mell vs Lidia | 10–9 | 52.63% |
| Mell vs Fahkumram | 6–7 | 46.15% |
| Mell vs Miary Zo | 6–5 | 54.55% |
| Mell vs Kuma | 4–6 | 40.00% |
| Mell vs Panda | 4–6 | 40.00% |
| Mell vs Anna | 6–2 | 75.00% |
| Mell vs Zafina | 2–5 | 28.57% |
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.