| Kasuma vs Eddy | 21–75 | 21.88% |
| Kasuma vs Law | 22–10 | 68.75% |
| Kasuma vs King | 13–19 | 40.62% |
| Kasuma vs Hwoarang | 17–13 | 56.67% |
| Kasuma vs Kazuya | 16–14 | 53.33% |
| Kasuma vs Yoshimitsu | 9–20 | 31.03% |
| Kasuma vs Azucena | 12–15 | 44.44% |
| Kasuma vs Victor | 8–18 | 30.77% |
| Kasuma vs Jin | 9–15 | 37.50% |
| Kasuma vs Steve | 12–10 | 54.55% |
| Kasuma vs Jun | 10–12 | 45.45% |
| Kasuma vs Devil Jin | 7–14 | 33.33% |
| Kasuma vs Xiaoyu | 11–9 | 55.00% |
| Kasuma vs Dragunov | 9–11 | 45.00% |
| Kasuma vs Asuka | 10–9 | 52.63% |
| Kasuma vs Bryan | 9–8 | 52.94% |
| Kasuma vs Nina | 8–9 | 47.06% |
| Kasuma vs Paul | 5–10 | 33.33% |
| Kasuma vs Lili | 8–7 | 53.33% |
| Kasuma vs Reina | 4–10 | 28.57% |
| Kasuma vs Lars | 6–7 | 46.15% |
| Kasuma vs Alisa | 3–9 | 25.00% |
| Kasuma vs Zafina | 7–5 | 58.33% |
| Kasuma vs Clive | 2–10 | 16.67% |
| Kasuma vs Leo | 4–7 | 36.36% |
| Kasuma vs Leroy | 5–6 | 45.45% |
| Kasuma vs Feng | 4–6 | 40.00% |
| Kasuma vs Lee | 3–7 | 30.00% |
| Kasuma vs Raven | 7–1 | 87.50% |
| Kasuma vs Panda | 2–4 | 33.33% |
| Kasuma vs Shaheen | 2–3 | 40.00% |
| Kasuma vs Kuma | 1–4 | 20.00% |
| Kasuma vs Jack-8 | 2–1 | 66.67% |
| Kasuma vs Claudio | 2–1 | 66.67% |
| Kasuma vs Lidia | 0–3 | 0.00% |
| Kasuma vs Heihachi | 2–0 | 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.