| Cassius17 vs King | 25–16 | 60.98% |
| Cassius17 vs Jin | 20–17 | 54.05% |
| Cassius17 vs Armor King | 14–17 | 45.16% |
| Cassius17 vs Hwoarang | 16–13 | 55.17% |
| Cassius17 vs Steve | 11–16 | 40.74% |
| Cassius17 vs Reina | 14–10 | 58.33% |
| Cassius17 vs Kazuya | 3–12 | 20.00% |
| Cassius17 vs Eddy | 10–5 | 66.67% |
| Cassius17 vs Law | 6–8 | 42.86% |
| Cassius17 vs Lars | 3–11 | 21.43% |
| Cassius17 vs Jun | 9–3 | 75.00% |
| Cassius17 vs Victor | 7–5 | 58.33% |
| Cassius17 vs Yoshimitsu | 4–7 | 36.36% |
| Cassius17 vs Lili | 3–8 | 27.27% |
| Cassius17 vs Asuka | 5–4 | 55.56% |
| Cassius17 vs Devil Jin | 4–5 | 44.44% |
| Cassius17 vs Feng | 3–6 | 33.33% |
| Cassius17 vs Fahkumram | 5–4 | 55.56% |
| Cassius17 vs Nina | 5–3 | 62.50% |
| Cassius17 vs Anna | 3–5 | 37.50% |
| Cassius17 vs Lidia | 7–0 | 100.00% |
| Cassius17 vs Clive | 3–4 | 42.86% |
| Cassius17 vs Miary Zo | 3–4 | 42.86% |
| Cassius17 vs Dragunov | 2–4 | 33.33% |
| Cassius17 vs Alisa | 3–2 | 60.00% |
| Cassius17 vs Shaheen | 2–3 | 40.00% |
| Cassius17 vs Leroy | 5–0 | 100.00% |
| Cassius17 vs Azucena | 3–2 | 60.00% |
| Cassius17 vs Raven | 2–3 | 40.00% |
| Cassius17 vs Heihachi | 4–1 | 80.00% |
| Cassius17 vs Paul | 2–2 | 50.00% |
| Cassius17 vs Leo | 2–2 | 50.00% |
| Cassius17 vs Lee | 2–2 | 50.00% |
| Cassius17 vs Zafina | 2–2 | 50.00% |
| Cassius17 vs Xiaoyu | 3–0 | 100.00% |
| Cassius17 vs Bryan | 1–2 | 33.33% |
| Cassius17 vs Jack-8 | 1–1 | 50.00% |
| Cassius17 vs Claudio | 1–1 | 50.00% |
| Cassius17 vs Panda | 1–0 | 100.00% |
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.