| K4ryou vs Kazuya | 29–17 | 63.04% |
| K4ryou vs Law | 20–10 | 66.67% |
| K4ryou vs Jin | 19–11 | 63.33% |
| K4ryou vs Reina | 16–13 | 55.17% |
| K4ryou vs Hwoarang | 15–11 | 57.69% |
| K4ryou vs Eddy | 11–14 | 44.00% |
| K4ryou vs King | 10–10 | 50.00% |
| K4ryou vs Steve | 11–9 | 55.00% |
| K4ryou vs Yoshimitsu | 12–4 | 75.00% |
| K4ryou vs Paul | 5–9 | 35.71% |
| K4ryou vs Asuka | 7–6 | 53.85% |
| K4ryou vs Bryan | 7–5 | 58.33% |
| K4ryou vs Azucena | 7–5 | 58.33% |
| K4ryou vs Clive | 6–6 | 50.00% |
| K4ryou vs Lili | 5–4 | 55.56% |
| K4ryou vs Lidia | 3–6 | 33.33% |
| K4ryou vs Leo | 6–2 | 75.00% |
| K4ryou vs Raven | 4–4 | 50.00% |
| K4ryou vs Alisa | 4–3 | 57.14% |
| K4ryou vs Kuma | 5–2 | 71.43% |
| K4ryou vs Jun | 4–3 | 57.14% |
| K4ryou vs Heihachi | 3–4 | 42.86% |
| K4ryou vs Dragunov | 2–4 | 33.33% |
| K4ryou vs Nina | 4–2 | 66.67% |
| K4ryou vs Jack-8 | 5–0 | 100.00% |
| K4ryou vs Feng | 4–1 | 80.00% |
| K4ryou vs Lars | 2–3 | 40.00% |
| K4ryou vs Xiaoyu | 2–2 | 50.00% |
| K4ryou vs Claudio | 3–1 | 75.00% |
| K4ryou vs Lee | 0–4 | 0.00% |
| K4ryou vs Devil Jin | 2–1 | 66.67% |
| K4ryou vs Leroy | 1–2 | 33.33% |
| K4ryou vs Shaheen | 0–2 | 0.00% |
| K4ryou vs Victor | 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.