| cassa vs Dragunov | 13–10 | 56.52% |
| cassa vs Hwoarang | 5–15 | 25.00% |
| cassa vs Jin | 7–12 | 36.84% |
| cassa vs Reina | 10–9 | 52.63% |
| cassa vs Steve | 5–13 | 27.78% |
| cassa vs Yoshimitsu | 10–6 | 62.50% |
| cassa vs Kazuya | 5–10 | 33.33% |
| cassa vs Jun | 7–7 | 50.00% |
| cassa vs Azucena | 8–6 | 57.14% |
| cassa vs Asuka | 4–9 | 30.77% |
| cassa vs King | 4–8 | 33.33% |
| cassa vs Paul | 5–6 | 45.45% |
| cassa vs Nina | 3–6 | 33.33% |
| cassa vs Devil Jin | 2–6 | 25.00% |
| cassa vs Lili | 2–6 | 25.00% |
| cassa vs Leo | 5–3 | 62.50% |
| cassa vs Victor | 2–5 | 28.57% |
| cassa vs Raven | 2–5 | 28.57% |
| cassa vs Law | 2–3 | 40.00% |
| cassa vs Shaheen | 2–2 | 50.00% |
| cassa vs Lee | 0–4 | 0.00% |
| cassa vs Kuma | 1–2–1 | 33.33% |
| cassa vs Bryan | 1–2 | 33.33% |
| cassa vs Lars | 0–3 | 0.00% |
| cassa vs Eddy | 0–3 | 0.00% |
| cassa vs Xiaoyu | 0–2 | 0.00% |
| cassa vs Jack-8 | 0–2 | 0.00% |
| cassa vs Alisa | 0–2 | 0.00% |
| cassa vs Lidia | 1–1 | 50.00% |
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.