| RIRU vs King | 18–17 | 51.43% |
| RIRU vs Reina | 13–17 | 43.33% |
| RIRU vs Steve | 13–13 | 50.00% |
| RIRU vs Jun | 9–10 | 47.37% |
| RIRU vs Dragunov | 8–10 | 44.44% |
| RIRU vs Hwoarang | 7–10 | 41.18% |
| RIRU vs Azucena | 8–9 | 47.06% |
| RIRU vs Lili | 6–10 | 37.50% |
| RIRU vs Kazuya | 3–12 | 20.00% |
| RIRU vs Jin | 4–10 | 28.57% |
| RIRU vs Victor | 5–9 | 35.71% |
| RIRU vs Eddy | 4–10 | 28.57% |
| RIRU vs Leo | 6–5 | 54.55% |
| RIRU vs Yoshimitsu | 4–6 | 40.00% |
| RIRU vs Heihachi | 2–8 | 20.00% |
| RIRU vs Law | 3–6 | 33.33% |
| RIRU vs Bryan | 5–4 | 55.56% |
| RIRU vs Asuka | 3–6 | 33.33% |
| RIRU vs Alisa | 2–7 | 22.22% |
| RIRU vs Lee | 4–4 | 50.00% |
| RIRU vs Xiaoyu | 2–5 | 28.57% |
| RIRU vs Leroy | 4–3 | 57.14% |
| RIRU vs Raven | 2–5 | 28.57% |
| RIRU vs Jack-8 | 1–5 | 16.67% |
| RIRU vs Feng | 0–6 | 0.00% |
| RIRU vs Kuma | 2–4 | 33.33% |
| RIRU vs Clive | 3–3 | 50.00% |
| RIRU vs Zafina | 3–2 | 60.00% |
| RIRU vs Lidia | 2–3 | 40.00% |
| RIRU vs Paul | 1–3 | 25.00% |
| RIRU vs Lars | 0–4 | 0.00% |
| RIRU vs Nina | 2–2 | 50.00% |
| RIRU vs Devil Jin | 1–2 | 33.33% |
| RIRU vs Claudio | 1–2 | 33.33% |
| RIRU vs Anna | 1–2 | 33.33% |
| RIRU vs Shaheen | 1–1 | 50.00% |
| RIRU vs Armor King | 0–2 | 0.00% |
| RIRU vs Miary Zo | 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.