| Katsu_Riku vs Jin | 4–14 | 22.22% |
| Katsu_Riku vs Hwoarang | 7–9 | 43.75% |
| Katsu_Riku vs Kazuya | 5–6 | 45.45% |
| Katsu_Riku vs Law | 2–7 | 22.22% |
| Katsu_Riku vs Dragunov | 3–6 | 33.33% |
| Katsu_Riku vs Reina | 7–2 | 77.78% |
| Katsu_Riku vs Alisa | 4–4 | 50.00% |
| Katsu_Riku vs Victor | 3–5 | 37.50% |
| Katsu_Riku vs King | 2–4 | 33.33% |
| Katsu_Riku vs Bryan | 0–6 | 0.00% |
| Katsu_Riku vs Lili | 4–2 | 66.67% |
| Katsu_Riku vs Claudio | 2–4 | 33.33% |
| Katsu_Riku vs Nina | 2–4 | 33.33% |
| Katsu_Riku vs Lidia | 1–5 | 16.67% |
| Katsu_Riku vs Paul | 1–3 | 25.00% |
| Katsu_Riku vs Yoshimitsu | 4–0 | 100.00% |
| Katsu_Riku vs Jun | 2–2 | 50.00% |
| Katsu_Riku vs Anna | 0–4 | 0.00% |
| Katsu_Riku vs Jack-8 | 0–3 | 0.00% |
| Katsu_Riku vs Devil Jin | 3–0 | 100.00% |
| Katsu_Riku vs Xiaoyu | 0–2 | 0.00% |
| Katsu_Riku vs Steve | 0–2 | 0.00% |
| Katsu_Riku vs Asuka | 0–2 | 0.00% |
| Katsu_Riku vs Feng | 1–1 | 50.00% |
| Katsu_Riku vs Panda | 2–0 | 100.00% |
| Katsu_Riku vs Leroy | 2–0 | 100.00% |
| Katsu_Riku vs Eddy | 2–0 | 100.00% |
| Katsu_Riku vs Clive | 0–2 | 0.00% |
| Katsu_Riku vs Raven | 0–1 | 0.00% |
| Katsu_Riku 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.