| kachow vs Kazuya | 0–7 | 0.00% |
| kachow vs Yoshimitsu | 3–3 | 50.00% |
| kachow vs Lili | 2–4 | 33.33% |
| kachow vs Lars | 3–3 | 50.00% |
| kachow vs Jin | 2–3 | 40.00% |
| kachow vs Law | 1–3 | 25.00% |
| kachow vs Steve | 1–2 | 33.33% |
| kachow vs Dragunov | 2–1 | 66.67% |
| kachow vs Claudio | 1–2 | 33.33% |
| kachow vs Victor | 1–2 | 33.33% |
| kachow vs King | 1–1 | 50.00% |
| kachow vs Xiaoyu | 2–0 | 100.00% |
| kachow vs Jack-8 | 0–2 | 0.00% |
| kachow vs Feng | 0–2 | 0.00% |
| kachow vs Reina | 0–2 | 0.00% |
| kachow vs Eddy | 0–2 | 0.00% |
| kachow vs Clive | 0–2 | 0.00% |
| kachow vs Hwoarang | 1–0 | 100.00% |
| kachow vs Leo | 1–0 | 100.00% |
| kachow vs Alisa | 0–1 | 0.00% |
| kachow vs Heihachi | 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.