| Richy vs Kazuya | 23–16 | 58.97% |
| Richy vs Reina | 16–18 | 47.06% |
| Richy vs King | 17–15 | 53.12% |
| Richy vs Azucena | 9–19 | 32.14% |
| Richy vs Law | 14–10 | 58.33% |
| Richy vs Steve | 19–5 | 79.17% |
| Richy vs Jin | 10–11 | 47.62% |
| Richy vs Hwoarang | 12–7 | 63.16% |
| Richy vs Asuka | 11–7 | 61.11% |
| Richy vs Lili | 7–11 | 38.89% |
| Richy vs Jun | 6–11 | 35.29% |
| Richy vs Eddy | 5–11 | 31.25% |
| Richy vs Paul | 10–5 | 66.67% |
| Richy vs Yoshimitsu | 10–5 | 66.67% |
| Richy vs Xiaoyu | 11–4 | 73.33% |
| Richy vs Dragunov | 5–10 | 33.33% |
| Richy vs Leroy | 8–7 | 53.33% |
| Richy vs Bryan | 6–8 | 42.86% |
| Richy vs Lidia | 8–5 | 61.54% |
| Richy vs Heihachi | 3–10 | 23.08% |
| Richy vs Jack-8 | 6–6 | 50.00% |
| Richy vs Lars | 5–5 | 50.00% |
| Richy vs Alisa | 5–4 | 55.56% |
| Richy vs Devil Jin | 3–5 | 37.50% |
| Richy vs Nina | 3–5 | 37.50% |
| Richy vs Lee | 3–5 | 37.50% |
| Richy vs Victor | 2–6 | 25.00% |
| Richy vs Leo | 3–4 | 42.86% |
| Richy vs Kuma | 2–3 | 40.00% |
| Richy vs Feng | 1–3 | 25.00% |
| Richy vs Raven | 2–2 | 50.00% |
| Richy vs Claudio | 3–0 | 100.00% |
| Richy vs Shaheen | 0–2 | 0.00% |
| Richy vs Zafina | 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.