| 4kuuma vs Steve | 4–4 | 50.00% |
| 4kuuma vs Clive | 5–3 | 62.50% |
| 4kuuma vs Victor | 4–2 | 66.67% |
| 4kuuma vs Leo | 2–2 | 50.00% |
| 4kuuma vs Xiaoyu | 2–1 | 66.67% |
| 4kuuma vs Kazuya | 2–1 | 66.67% |
| 4kuuma vs Lars | 0–3 | 0.00% |
| 4kuuma vs Reina | 3–0 | 100.00% |
| 4kuuma vs Hwoarang | 2–0 | 100.00% |
| 4kuuma vs Jin | 2–0 | 100.00% |
| 4kuuma vs Jun | 2–0 | 100.00% |
| 4kuuma vs Law | 0–2 | 0.00% |
| 4kuuma vs Bryan | 2–0 | 100.00% |
| 4kuuma vs Asuka | 0–2 | 0.00% |
| 4kuuma vs Eddy | 2–0 | 100.00% |
| 4kuuma vs Shaheen | 1–0 | 100.00% |
| 4kuuma vs Alisa | 0–1 | 0.00% |
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.