| Rykouu vs Steve | 25–19 | 56.82% |
| Rykouu vs Jin | 15–22 | 40.54% |
| Rykouu vs Reina | 17–19 | 47.22% |
| Rykouu vs Kazuya | 16–18 | 47.06% |
| Rykouu vs Bryan | 11–20 | 35.48% |
| Rykouu vs Heihachi | 10–18 | 35.71% |
| Rykouu vs King | 6–19 | 24.00% |
| Rykouu vs Paul | 12–12 | 50.00% |
| Rykouu vs Hwoarang | 12–11 | 52.17% |
| Rykouu vs Dragunov | 9–13 | 40.91% |
| Rykouu vs Lee | 9–13 | 40.91% |
| Rykouu vs Law | 7–14 | 33.33% |
| Rykouu vs Asuka | 4–15 | 21.05% |
| Rykouu vs Lili | 11–8 | 57.89% |
| Rykouu vs Feng | 6–10 | 37.50% |
| Rykouu vs Claudio | 7–7 | 50.00% |
| Rykouu vs Nina | 6–8 | 42.86% |
| Rykouu vs Leo | 10–2 | 83.33% |
| Rykouu vs Jun | 3–8 | 27.27% |
| Rykouu vs Victor | 1–10 | 9.09% |
| Rykouu vs Lidia | 4–7 | 36.36% |
| Rykouu vs Azucena | 4–5 | 44.44% |
| Rykouu vs Alisa | 3–3 | 50.00% |
| Rykouu vs Yoshimitsu | 1–4 | 20.00% |
| Rykouu vs Shaheen | 1–4 | 20.00% |
| Rykouu vs Xiaoyu | 2–2 | 50.00% |
| Rykouu vs Devil Jin | 0–4 | 0.00% |
| Rykouu vs Kuma | 2–2 | 50.00% |
| Rykouu vs Jack-8 | 1–2 | 33.33% |
| Rykouu vs Leroy | 1–2 | 33.33% |
| Rykouu vs Raven | 1–2 | 33.33% |
| Rykouu vs Clive | 0–3 | 0.00% |
| Rykouu vs Anna | 2–1 | 66.67% |
| Rykouu vs Eddy | 2–0 | 100.00% |
| Rykouu vs Zafina | 0–1 | 0.00% |
| Rykouu vs Fahkumram | 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.