| umamoi vs Bryan | 43–35 | 55.13% |
| umamoi vs Hwoarang | 44–26 | 62.86% |
| umamoi vs Steve | 39–28 | 58.21% |
| umamoi vs Jin | 33–28 | 54.10% |
| umamoi vs Victor | 34–22 | 60.71% |
| umamoi vs Kazuya | 33–21 | 61.11% |
| umamoi vs Yoshimitsu | 32–19 | 62.75% |
| umamoi vs Law | 15–35 | 30.00% |
| umamoi vs Reina | 30–20 | 60.00% |
| umamoi vs Dragunov | 28–20 | 58.33% |
| umamoi vs Alisa | 27–19 | 58.70% |
| umamoi vs Nina | 24–21 | 53.33% |
| umamoi vs Lili | 32–12 | 72.73% |
| umamoi vs Lee | 28–15 | 65.12% |
| umamoi vs Devil Jin | 30–12 | 71.43% |
| umamoi vs Feng | 28–14 | 66.67% |
| umamoi vs Lars | 24–13 | 64.86% |
| umamoi vs Shaheen | 24–12 | 66.67% |
| umamoi vs Leroy | 16–20 | 44.44% |
| umamoi vs Xiaoyu | 27–8 | 77.14% |
| umamoi vs Jun | 25–10 | 71.43% |
| umamoi vs Paul | 20–14 | 58.82% |
| umamoi vs Eddy | 22–11 | 66.67% |
| umamoi vs Asuka | 16–15 | 51.61% |
| umamoi vs Raven | 17–14 | 54.84% |
| umamoi vs King | 18–12 | 60.00% |
| umamoi vs Panda | 16–14 | 53.33% |
| umamoi vs Claudio | 16–12 | 57.14% |
| umamoi vs Azucena | 17–11 | 60.71% |
| umamoi vs Leo | 19–8 | 70.37% |
| umamoi vs Zafina | 9–18 | 33.33% |
| umamoi vs Jack-8 | 11–13 | 45.83% |
| umamoi vs Kuma | 10–5 | 66.67% |
| umamoi vs Clive | 4–0 | 100.00% |
| umamoi vs Heihachi | 1–2 | 33.33% |
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.