| Kawamas vs Steve | 6–8 | 42.86% |
| Kawamas vs Law | 2–11 | 15.38% |
| Kawamas vs Reina | 8–3 | 72.73% |
| Kawamas vs King | 2–8 | 20.00% |
| Kawamas vs Asuka | 5–5 | 50.00% |
| Kawamas vs Lili | 7–3 | 70.00% |
| Kawamas vs Jun | 4–6 | 40.00% |
| Kawamas vs Kazuya | 4–5 | 44.44% |
| Kawamas vs Victor | 4–4 | 50.00% |
| Kawamas vs Nina | 1–6 | 14.29% |
| Kawamas vs Paul | 2–4 | 33.33% |
| Kawamas vs Alisa | 3–3 | 50.00% |
| Kawamas vs Jin | 2–3 | 40.00% |
| Kawamas vs Dragunov | 2–3 | 40.00% |
| Kawamas vs Lee | 1–4 | 20.00% |
| Kawamas vs Hwoarang | 0–4 | 0.00% |
| Kawamas vs Leo | 3–1 | 75.00% |
| Kawamas vs Claudio | 0–4 | 0.00% |
| Kawamas vs Leroy | 4–0 | 100.00% |
| Kawamas vs Eddy | 1–3 | 25.00% |
| Kawamas vs Xiaoyu | 1–2 | 33.33% |
| Kawamas vs Jack-8 | 2–1 | 66.67% |
| Kawamas vs Lars | 1–2 | 33.33% |
| Kawamas vs Lidia | 1–2 | 33.33% |
| Kawamas vs Devil Jin | 0–2 | 0.00% |
| Kawamas vs Azucena | 2–0 | 100.00% |
| Kawamas vs Heihachi | 0–2 | 0.00% |
| Kawamas vs Yoshimitsu | 0–1 | 0.00% |
| Kawamas vs Bryan | 0–1 | 0.00% |
| Kawamas vs Shaheen | 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.