| kachanna vs Jin | 11–15 | 42.31% |
| kachanna vs King | 8–5 | 61.54% |
| kachanna vs Bryan | 6–7 | 46.15% |
| kachanna vs Victor | 9–4 | 69.23% |
| kachanna vs Reina | 8–4 | 66.67% |
| kachanna vs Lee | 7–3 | 70.00% |
| kachanna vs Yoshimitsu | 5–3 | 62.50% |
| kachanna vs Asuka | 2–6 | 25.00% |
| kachanna vs Azucena | 7–1 | 87.50% |
| kachanna vs Paul | 3–4 | 42.86% |
| kachanna vs Kazuya | 4–3 | 57.14% |
| kachanna vs Law | 0–6 | 0.00% |
| kachanna vs Dragunov | 6–0 | 100.00% |
| kachanna vs Shaheen | 5–1 | 83.33% |
| kachanna vs Raven | 4–2 | 66.67% |
| kachanna vs Leroy | 4–1 | 80.00% |
| kachanna vs Armor King | 4–1 | 80.00% |
| kachanna vs Hwoarang | 2–2 | 50.00% |
| kachanna vs Devil Jin | 1–3 | 25.00% |
| kachanna vs Feng | 2–2 | 50.00% |
| kachanna vs Lili | 3–1 | 75.00% |
| kachanna vs Jun | 4–0 | 100.00% |
| kachanna vs Clive | 4–0 | 100.00% |
| kachanna vs Anna | 3–1 | 75.00% |
| kachanna vs Miary Zo | 4–0 | 100.00% |
| kachanna vs Leo | 1–2 | 33.33% |
| kachanna vs Alisa | 2–1 | 66.67% |
| kachanna vs Eddy | 3–0 | 100.00% |
| kachanna vs Xiaoyu | 0–2 | 0.00% |
| kachanna vs Steve | 1–1 | 50.00% |
| kachanna vs Lars | 0–2 | 0.00% |
| kachanna vs Nina | 0–1 | 0.00% |
| kachanna vs Kuma | 1–0 | 100.00% |
| kachanna vs Lidia | 1–0 | 100.00% |
| kachanna vs Heihachi | 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.