| Katyu vs Heihachi | 27–15 | 64.29% |
| Katyu vs Dragunov | 10–8 | 55.56% |
| Katyu vs Lili | 9–7 | 56.25% |
| Katyu vs Reina | 8–8 | 50.00% |
| Katyu vs Bryan | 7–6 | 53.85% |
| Katyu vs Hwoarang | 7–5 | 58.33% |
| Katyu vs Lars | 10–2 | 83.33% |
| Katyu vs King | 8–3 | 72.73% |
| Katyu vs Jin | 6–3 | 66.67% |
| Katyu vs Kazuya | 5–4 | 55.56% |
| Katyu vs Feng | 3–5 | 37.50% |
| Katyu vs Lidia | 3–5 | 37.50% |
| Katyu vs Law | 4–3 | 57.14% |
| Katyu vs Jack-8 | 4–3 | 57.14% |
| Katyu vs Azucena | 5–2 | 71.43% |
| Katyu vs Eddy | 4–2 | 66.67% |
| Katyu vs Yoshimitsu | 3–2 | 60.00% |
| Katyu vs Raven | 4–1 | 80.00% |
| Katyu vs Paul | 2–2 | 50.00% |
| Katyu vs Steve | 4–0 | 100.00% |
| Katyu vs Asuka | 4–0 | 100.00% |
| Katyu vs Alisa | 2–2 | 50.00% |
| Katyu vs Claudio | 4–0 | 100.00% |
| Katyu vs Nina | 4–0 | 100.00% |
| Katyu vs Lee | 2–2 | 50.00% |
| Katyu vs Victor | 3–1 | 75.00% |
| Katyu vs Devil Jin | 2–1 | 66.67% |
| Katyu vs Shaheen | 2–1 | 66.67% |
| Katyu vs Xiaoyu | 2–0 | 100.00% |
| Katyu vs Jun | 2–0 | 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.