| MellowVortex vs Kazuya | 138–153 | 47.42% |
| MellowVortex vs Jin | 131–121 | 51.98% |
| MellowVortex vs Heihachi | 114–114 | 50.00% |
| MellowVortex vs King | 118–90 | 56.73% |
| MellowVortex vs Law | 95–103 | 47.98% |
| MellowVortex vs Hwoarang | 107–88–1 | 54.87% |
| MellowVortex vs Bryan | 80–95 | 45.71% |
| MellowVortex vs Reina | 74–68 | 52.11% |
| MellowVortex vs Steve | 83–56 | 59.71% |
| MellowVortex vs Fahkumram | 56–74 | 43.08% |
| MellowVortex vs Paul | 43–66 | 39.45% |
| MellowVortex vs Lili | 52–49 | 51.49% |
| MellowVortex vs Devil Jin | 43–55 | 43.88% |
| MellowVortex vs Dragunov | 44–53 | 45.36% |
| MellowVortex vs Jun | 39–54 | 41.94% |
| MellowVortex vs Eddy | 32–49 | 39.51% |
| MellowVortex vs Lars | 45–35 | 56.25% |
| MellowVortex vs Xiaoyu | 41–35 | 53.95% |
| MellowVortex vs Victor | 40–36 | 52.63% |
| MellowVortex vs Nina | 37–32 | 53.62% |
| MellowVortex vs Lidia | 40–29 | 57.97% |
| MellowVortex vs Armor King | 34–35 | 49.28% |
| MellowVortex vs Asuka | 40–27 | 59.70% |
| MellowVortex vs Clive | 24–38 | 38.71% |
| MellowVortex vs Yoshimitsu | 26–34 | 43.33% |
| MellowVortex vs Anna | 27–33 | 45.00% |
| MellowVortex vs Lee | 29–30 | 49.15% |
| MellowVortex vs Jack-8 | 27–28 | 49.09% |
| MellowVortex vs Azucena | 27–25 | 51.92% |
| MellowVortex vs Feng | 26–25 | 50.98% |
| MellowVortex vs Alisa | 25–25 | 50.00% |
| MellowVortex vs Leo | 18–26 | 40.91% |
| MellowVortex vs Leroy | 15–18 | 45.45% |
| MellowVortex vs Claudio | 14–16 | 46.67% |
| MellowVortex vs Kuma | 14–10 | 58.33% |
| MellowVortex vs Zafina | 10–14 | 41.67% |
| MellowVortex vs Raven | 6–18 | 25.00% |
| MellowVortex vs Shaheen | 12–3 | 80.00% |
| MellowVortex vs Panda | 9–6 | 60.00% |
| MellowVortex vs Miary Zo | 6–8 | 42.86% |
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.