| Richiro vs Jin | 23–9 | 71.88% |
| Richiro vs Lili | 15–9 | 62.50% |
| Richiro vs Steve | 14–9 | 60.87% |
| Richiro vs Miary Zo | 12–10 | 54.55% |
| Richiro vs Law | 13–8 | 61.90% |
| Richiro vs King | 11–8 | 57.89% |
| Richiro vs Reina | 11–8 | 57.89% |
| Richiro vs Kazuya | 9–7 | 56.25% |
| Richiro vs Armor King | 10–6 | 62.50% |
| Richiro vs Bryan | 11–2 | 84.62% |
| Richiro vs Lars | 5–8 | 38.46% |
| Richiro vs Alisa | 4–8 | 33.33% |
| Richiro vs Heihachi | 4–8 | 33.33% |
| Richiro vs Asuka | 7–4 | 63.64% |
| Richiro vs Nina | 3–8 | 27.27% |
| Richiro vs Hwoarang | 9–1 | 90.00% |
| Richiro vs Dragunov | 4–4 | 50.00% |
| Richiro vs Lidia | 4–4 | 50.00% |
| Richiro vs Fahkumram | 5–3 | 62.50% |
| Richiro vs Yoshimitsu | 3–4 | 42.86% |
| Richiro vs Eddy | 0–7 | 0.00% |
| Richiro vs Lee | 3–3 | 50.00% |
| Richiro vs Jun | 1–5 | 16.67% |
| Richiro vs Victor | 6–0 | 100.00% |
| Richiro vs Leroy | 2–3 | 40.00% |
| Richiro vs Leo | 4–0 | 100.00% |
| Richiro vs Devil Jin | 1–2 | 33.33% |
| Richiro vs Claudio | 1–2 | 33.33% |
| Richiro vs Shaheen | 2–1 | 66.67% |
| Richiro vs Azucena | 2–1 | 66.67% |
| Richiro vs Raven | 2–1 | 66.67% |
| Richiro vs Clive | 1–2 | 33.33% |
| Richiro vs Paul | 0–2 | 0.00% |
| Richiro vs Jack-8 | 2–0 | 100.00% |
| Richiro vs Kuma | 2–0 | 100.00% |
| Richiro vs Xiaoyu | 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.