| RandomRiku vs King | 16–21 | 43.24% |
| RandomRiku vs Heihachi | 13–22 | 37.14% |
| RandomRiku vs Yoshimitsu | 16–15 | 51.61% |
| RandomRiku vs Jin | 19–12 | 61.29% |
| RandomRiku vs Kazuya | 11–17 | 39.29% |
| RandomRiku vs Steve | 10–16 | 38.46% |
| RandomRiku vs Hwoarang | 10–14 | 41.67% |
| RandomRiku vs Azucena | 6–18 | 25.00% |
| RandomRiku vs Lars | 9–14 | 39.13% |
| RandomRiku vs Jun | 11–9 | 55.00% |
| RandomRiku vs Paul | 13–6 | 68.42% |
| RandomRiku vs Bryan | 12–7 | 63.16% |
| RandomRiku vs Reina | 10–8 | 55.56% |
| RandomRiku vs Xiaoyu | 10–6 | 62.50% |
| RandomRiku vs Lidia | 6–9 | 40.00% |
| RandomRiku vs Clive | 6–9 | 40.00% |
| RandomRiku vs Asuka | 5–9 | 35.71% |
| RandomRiku vs Law | 5–8 | 38.46% |
| RandomRiku vs Lili | 7–6 | 53.85% |
| RandomRiku vs Nina | 9–4 | 69.23% |
| RandomRiku vs Claudio | 4–8 | 33.33% |
| RandomRiku vs Eddy | 6–5 | 54.55% |
| RandomRiku vs Dragunov | 7–3 | 70.00% |
| RandomRiku vs Alisa | 2–7 | 22.22% |
| RandomRiku vs Lee | 3–6 | 33.33% |
| RandomRiku vs Shaheen | 5–3 | 62.50% |
| RandomRiku vs Kuma | 3–5 | 37.50% |
| RandomRiku vs Devil Jin | 1–5 | 16.67% |
| RandomRiku vs Jack-8 | 3–2 | 60.00% |
| RandomRiku vs Raven | 4–1 | 80.00% |
| RandomRiku vs Leroy | 2–2 | 50.00% |
| RandomRiku vs Leo | 0–2 | 0.00% |
| RandomRiku vs Zafina | 1–1 | 50.00% |
| RandomRiku vs Victor | 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.