| Mellown vs Kazuya | 250–213 | 54.00% |
| Mellown vs Jin | 171–199 | 46.22% |
| Mellown vs King | 167–125 | 57.19% |
| Mellown vs Bryan | 134–138 | 49.26% |
| Mellown vs Hwoarang | 135–134 | 50.19% |
| Mellown vs Law | 152–110 | 58.02% |
| Mellown vs Dragunov | 109–112 | 49.32% |
| Mellown vs Heihachi | 86–104 | 45.26% |
| Mellown vs Paul | 96–86 | 52.75% |
| Mellown vs Steve | 90–83 | 52.02% |
| Mellown vs Yoshimitsu | 83–83 | 50.00% |
| Mellown vs Devil Jin | 88–75 | 53.99% |
| Mellown vs Lili | 61–83 | 42.36% |
| Mellown vs Reina | 66–77 | 46.15% |
| Mellown vs Eddy | 59–83 | 41.55% |
| Mellown vs Lee | 74–58 | 56.06% |
| Mellown vs Nina | 62–67 | 48.06% |
| Mellown vs Feng | 66–59 | 52.80% |
| Mellown vs Victor | 56–68 | 45.16% |
| Mellown vs Jun | 69–49 | 58.47% |
| Mellown vs Alisa | 55–57 | 49.11% |
| Mellown vs Asuka | 61–41 | 59.80% |
| Mellown vs Lars | 41–59 | 41.00% |
| Mellown vs Azucena | 39–54 | 41.94% |
| Mellown vs Lidia | 34–59 | 36.56% |
| Mellown vs Claudio | 43–36 | 54.43% |
| Mellown vs Xiaoyu | 38–40 | 48.72% |
| Mellown vs Leo | 31–47 | 39.74% |
| Mellown vs Raven | 30–44 | 40.54% |
| Mellown vs Leroy | 33–37 | 47.14% |
| Mellown vs Fahkumram | 24–40 | 37.50% |
| Mellown vs Armor King | 21–35 | 37.50% |
| Mellown vs Jack-8 | 23–28 | 45.10% |
| Mellown vs Clive | 18–24 | 42.86% |
| Mellown vs Anna | 15–25 | 37.50% |
| Mellown vs Kuma | 20–19 | 51.28% |
| Mellown vs Zafina | 15–23 | 39.47% |
| Mellown vs Panda | 5–21 | 19.23% |
| Mellown vs Shaheen | 13–9 | 59.09% |
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.