| Rikimaru vs Kazuya | 49–33 | 59.76% |
| Rikimaru vs King | 31–25 | 55.36% |
| Rikimaru vs Jin | 26–21 | 55.32% |
| Rikimaru vs Bryan | 21–19 | 52.50% |
| Rikimaru vs Reina | 27–11 | 71.05% |
| Rikimaru vs Heihachi | 21–12 | 63.64% |
| Rikimaru vs Feng | 6–26 | 18.75% |
| Rikimaru vs Hwoarang | 9–21 | 30.00% |
| Rikimaru vs Paul | 21–8 | 72.41% |
| Rikimaru vs Lars | 15–13 | 53.57% |
| Rikimaru vs Lili | 16–11 | 59.26% |
| Rikimaru vs Law | 10–15 | 40.00% |
| Rikimaru vs Azucena | 13–11 | 54.17% |
| Rikimaru vs Dragunov | 13–10 | 56.52% |
| Rikimaru vs Shaheen | 15–8 | 65.22% |
| Rikimaru vs Eddy | 13–9 | 59.09% |
| Rikimaru vs Lidia | 13–8 | 61.90% |
| Rikimaru vs Steve | 10–10 | 50.00% |
| Rikimaru vs Victor | 10–9 | 52.63% |
| Rikimaru vs Yoshimitsu | 9–9 | 50.00% |
| Rikimaru vs Asuka | 8–10 | 44.44% |
| Rikimaru vs Claudio | 9–9 | 50.00% |
| Rikimaru vs Nina | 6–11 | 35.29% |
| Rikimaru vs Devil Jin | 8–7 | 53.33% |
| Rikimaru vs Jun | 11–4 | 73.33% |
| Rikimaru vs Kuma | 7–7 | 50.00% |
| Rikimaru vs Leo | 7–4 | 63.64% |
| Rikimaru vs Jack-8 | 4–6 | 40.00% |
| Rikimaru vs Raven | 7–3 | 70.00% |
| Rikimaru vs Alisa | 3–6 | 33.33% |
| Rikimaru vs Zafina | 1–8 | 11.11% |
| Rikimaru vs Lee | 4–3 | 57.14% |
| Rikimaru vs Panda | 3–4 | 42.86% |
| Rikimaru vs Leroy | 5–0 | 100.00% |
| Rikimaru vs Xiaoyu | 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.