| Assirra vs Reina | 45–31 | 59.21% |
| Assirra vs Heihachi | 33–42 | 44.00% |
| Assirra vs Kazuya | 34–30 | 53.12% |
| Assirra vs King | 16–34 | 32.00% |
| Assirra vs Jin | 16–31 | 34.04% |
| Assirra vs Hwoarang | 23–21 | 52.27% |
| Assirra vs Steve | 14–28 | 33.33% |
| Assirra vs Dragunov | 25–15 | 62.50% |
| Assirra vs Bryan | 17–21 | 44.74% |
| Assirra vs Lars | 15–17 | 46.88% |
| Assirra vs Jun | 14–18 | 43.75% |
| Assirra vs Lili | 18–13 | 58.06% |
| Assirra vs Nina | 13–18 | 41.94% |
| Assirra vs Lidia | 12–17 | 41.38% |
| Assirra vs Paul | 6–22 | 21.43% |
| Assirra vs Law | 11–16 | 40.74% |
| Assirra vs Alisa | 11–15 | 42.31% |
| Assirra vs Eddy | 5–21 | 19.23% |
| Assirra vs Yoshimitsu | 13–11 | 54.17% |
| Assirra vs Lee | 10–11 | 47.62% |
| Assirra vs Azucena | 13–8 | 61.90% |
| Assirra vs Clive | 9–11 | 45.00% |
| Assirra vs Asuka | 5–13 | 27.78% |
| Assirra vs Devil Jin | 7–11 | 38.89% |
| Assirra vs Victor | 5–12 | 29.41% |
| Assirra vs Leroy | 7–9 | 43.75% |
| Assirra vs Feng | 5–9 | 35.71% |
| Assirra vs Xiaoyu | 10–3 | 76.92% |
| Assirra vs Raven | 5–6 | 45.45% |
| Assirra vs Leo | 3–6 | 33.33% |
| Assirra vs Panda | 4–5 | 44.44% |
| Assirra vs Jack-8 | 4–3 | 57.14% |
| Assirra vs Shaheen | 3–4 | 42.86% |
| Assirra vs Zafina | 4–3 | 57.14% |
| Assirra vs Kuma | 2–4 | 33.33% |
| Assirra vs Claudio | 2–1 | 66.67% |
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.