| Kasamwa vs Steve | 10–6 | 62.50% |
| Kasamwa vs King | 7–5 | 58.33% |
| Kasamwa vs Lili | 5–5 | 50.00% |
| Kasamwa vs Reina | 5–5 | 50.00% |
| Kasamwa vs Leo | 4–5 | 44.44% |
| Kasamwa vs Azucena | 7–2 | 77.78% |
| Kasamwa vs Yoshimitsu | 6–2 | 75.00% |
| Kasamwa vs Hwoarang | 3–5 | 37.50% |
| Kasamwa vs Lee | 5–3 | 62.50% |
| Kasamwa vs Victor | 3–5 | 37.50% |
| Kasamwa vs Law | 4–3 | 57.14% |
| Kasamwa vs Kazuya | 4–3 | 57.14% |
| Kasamwa vs Dragunov | 3–4 | 42.86% |
| Kasamwa vs Eddy | 3–4 | 42.86% |
| Kasamwa vs Asuka | 1–5 | 16.67% |
| Kasamwa vs Jun | 4–2 | 66.67% |
| Kasamwa vs Jin | 3–2 | 60.00% |
| Kasamwa vs Clive | 2–3 | 40.00% |
| Kasamwa vs Xiaoyu | 4–0 | 100.00% |
| Kasamwa vs Feng | 2–2 | 50.00% |
| Kasamwa vs Lars | 3–1 | 75.00% |
| Kasamwa vs Paul | 1–2 | 33.33% |
| Kasamwa vs Alisa | 1–2 | 33.33% |
| Kasamwa vs Leroy | 2–1 | 66.67% |
| Kasamwa vs Fahkumram | 2–1 | 66.67% |
| Kasamwa vs Nina | 2–0 | 100.00% |
| Kasamwa vs Kuma | 2–0 | 100.00% |
| Kasamwa vs Anna | 0–2 | 0.00% |
| Kasamwa vs Bryan | 0–1 | 0.00% |
| Kasamwa vs Jack-8 | 1–0 | 100.00% |
| Kasamwa vs Claudio | 1–0 | 100.00% |
| Kasamwa vs Raven | 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.