| Sumanai vs Jin | 234–179 | 56.66% |
| Sumanai vs Kazuya | 208–158 | 56.83% |
| Sumanai vs Dragunov | 143–125 | 53.36% |
| Sumanai vs King | 122–91 | 57.28% |
| Sumanai vs Reina | 93–112 | 45.37% |
| Sumanai vs Devil Jin | 121–59 | 67.22% |
| Sumanai vs Heihachi | 94–84 | 52.81% |
| Sumanai vs Bryan | 99–74 | 57.23% |
| Sumanai vs Hwoarang | 82–88 | 48.24% |
| Sumanai vs Yoshimitsu | 89–72 | 55.28% |
| Sumanai vs Steve | 94–67 | 58.39% |
| Sumanai vs Law | 94–64 | 59.49% |
| Sumanai vs Lili | 74–83 | 47.13% |
| Sumanai vs Lars | 76–77 | 49.67% |
| Sumanai vs Clive | 73–77 | 48.67% |
| Sumanai vs Lee | 76–59 | 56.30% |
| Sumanai vs Victor | 67–64 | 51.15% |
| Sumanai vs Paul | 53–62 | 46.09% |
| Sumanai vs Asuka | 65–44 | 59.63% |
| Sumanai vs Lidia | 55–46 | 54.46% |
| Sumanai vs Jun | 44–49 | 47.31% |
| Sumanai vs Claudio | 39–47 | 45.35% |
| Sumanai vs Leo | 38–46 | 45.24% |
| Sumanai vs Xiaoyu | 47–34 | 58.02% |
| Sumanai vs Fahkumram | 42–36 | 53.85% |
| Sumanai vs Nina | 48–28 | 63.16% |
| Sumanai vs Feng | 39–31 | 55.71% |
| Sumanai vs Alisa | 25–42 | 37.31% |
| Sumanai vs Shaheen | 32–32 | 50.00% |
| Sumanai vs Azucena | 29–35 | 45.31% |
| Sumanai vs Anna | 23–38 | 37.70% |
| Sumanai vs Eddy | 19–35 | 35.19% |
| Sumanai vs Armor King | 20–33 | 37.74% |
| Sumanai vs Jack-8 | 19–32 | 37.25% |
| Sumanai vs Leroy | 24–23 | 51.06% |
| Sumanai vs Raven | 28–16 | 63.64% |
| Sumanai vs Kuma | 14–18 | 43.75% |
| Sumanai vs Zafina | 7–12 | 36.84% |
| Sumanai vs Miary Zo | 6–8 | 42.86% |
| Sumanai vs Panda | 2–8 | 20.00% |
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.