| Richy vs Kazuya | 7–17 | 29.17% |
| Richy vs Jin | 9–5 | 64.29% |
| Richy vs King | 6–6 | 50.00% |
| Richy vs Hwoarang | 5–7 | 41.67% |
| Richy vs Paul | 2–8 | 20.00% |
| Richy vs Bryan | 0–9 | 0.00% |
| Richy vs Dragunov | 3–6 | 33.33% |
| Richy vs Reina | 6–3 | 66.67% |
| Richy vs Victor | 3–6 | 33.33% |
| Richy vs Heihachi | 4–5 | 44.44% |
| Richy vs Steve | 3–5 | 37.50% |
| Richy vs Azucena | 2–6 | 25.00% |
| Richy vs Lili | 3–4 | 42.86% |
| Richy vs Jun | 3–3 | 50.00% |
| Richy vs Nina | 3–2 | 60.00% |
| Richy vs Law | 1–3 | 25.00% |
| Richy vs Jack-8 | 2–2 | 50.00% |
| Richy vs Asuka | 3–1 | 75.00% |
| Richy vs Feng | 1–3 | 25.00% |
| Richy vs Lars | 1–3 | 25.00% |
| Richy vs Lee | 4–0 | 100.00% |
| Richy vs Yoshimitsu | 1–2 | 33.33% |
| Richy vs Devil Jin | 2–0 | 100.00% |
| Richy vs Panda | 0–2 | 0.00% |
| Richy vs Zafina | 2–0 | 100.00% |
| Richy vs Leroy | 0–2 | 0.00% |
| Richy vs Eddy | 0–2 | 0.00% |
| Richy vs Leo | 1–0 | 100.00% |
| Richy vs Kuma | 1–0 | 100.00% |
| Richy vs Raven | 0–1 | 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.