| Rikumaru vs King | 28–27 | 50.91% |
| Rikumaru vs Hwoarang | 26–19 | 57.78% |
| Rikumaru vs Kazuya | 10–26 | 27.78% |
| Rikumaru vs Jin | 9–19 | 32.14% |
| Rikumaru vs Lili | 19–9 | 67.86% |
| Rikumaru vs Yoshimitsu | 14–13 | 51.85% |
| Rikumaru vs Jun | 16–11 | 59.26% |
| Rikumaru vs Law | 12–11 | 52.17% |
| Rikumaru vs Dragunov | 6–14 | 30.00% |
| Rikumaru vs Lee | 10–10 | 50.00% |
| Rikumaru vs Azucena | 10–9 | 52.63% |
| Rikumaru vs Eddy | 6–13 | 31.58% |
| Rikumaru vs Steve | 6–12 | 33.33% |
| Rikumaru vs Asuka | 9–9 | 50.00% |
| Rikumaru vs Bryan | 6–11 | 35.29% |
| Rikumaru vs Paul | 9–6 | 60.00% |
| Rikumaru vs Raven | 8–7 | 53.33% |
| Rikumaru vs Reina | 4–10 | 28.57% |
| Rikumaru vs Nina | 7–5 | 58.33% |
| Rikumaru vs Claudio | 6–5 | 54.55% |
| Rikumaru vs Jack-8 | 5–4 | 55.56% |
| Rikumaru vs Feng | 4–5 | 44.44% |
| Rikumaru vs Xiaoyu | 2–6 | 25.00% |
| Rikumaru vs Lars | 5–3 | 62.50% |
| Rikumaru vs Alisa | 4–4 | 50.00% |
| Rikumaru vs Devil Jin | 4–3 | 57.14% |
| Rikumaru vs Kuma | 2–5 | 28.57% |
| Rikumaru vs Victor | 2–5 | 28.57% |
| Rikumaru vs Leo | 4–2 | 66.67% |
| Rikumaru vs Leroy | 0–4 | 0.00% |
| Rikumaru vs Lidia | 0–3 | 0.00% |
| Rikumaru vs Panda | 0–2 | 0.00% |
| Rikumaru vs Zafina | 2–0 | 100.00% |
| Rikumaru vs Heihachi | 0–2 | 0.00% |
| Rikumaru vs Clive | 0–2 | 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.