| Rikumaru vs Lidia | 21–19 | 52.50% |
| Rikumaru vs Steve | 21–13 | 61.76% |
| Rikumaru vs Kazuya | 14–15 | 48.28% |
| Rikumaru vs Reina | 15–12 | 55.56% |
| Rikumaru vs Jin | 10–15 | 40.00% |
| Rikumaru vs Bryan | 17–3 | 85.00% |
| Rikumaru vs King | 10–9 | 52.63% |
| Rikumaru vs Leo | 11–8 | 57.89% |
| Rikumaru vs Victor | 9–9 | 50.00% |
| Rikumaru vs Eddy | 10–7 | 58.82% |
| Rikumaru vs Yoshimitsu | 10–6 | 62.50% |
| Rikumaru vs Dragunov | 4–12 | 25.00% |
| Rikumaru vs Azucena | 9–7 | 56.25% |
| Rikumaru vs Asuka | 10–5 | 66.67% |
| Rikumaru vs Law | 8–5 | 61.54% |
| Rikumaru vs Hwoarang | 7–6 | 53.85% |
| Rikumaru vs Lee | 9–3 | 75.00% |
| Rikumaru vs Leroy | 6–6 | 50.00% |
| Rikumaru vs Alisa | 5–6 | 45.45% |
| Rikumaru vs Jack-8 | 5–4 | 55.56% |
| Rikumaru vs Lars | 2–7 | 22.22% |
| Rikumaru vs Kuma | 6–3 | 66.67% |
| Rikumaru vs Lili | 5–2 | 71.43% |
| Rikumaru vs Jun | 3–4 | 42.86% |
| Rikumaru vs Paul | 0–5 | 0.00% |
| Rikumaru vs Xiaoyu | 2–3 | 40.00% |
| Rikumaru vs Shaheen | 4–1 | 80.00% |
| Rikumaru vs Raven | 2–3 | 40.00% |
| Rikumaru vs Feng | 4–0 | 100.00% |
| Rikumaru vs Nina | 1–3 | 25.00% |
| Rikumaru vs Devil Jin | 3–0 | 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.