| Richie vs Jin | 9–13 | 40.91% |
| Richie vs Law | 5–11 | 31.25% |
| Richie vs King | 5–9 | 35.71% |
| Richie vs Yoshimitsu | 5–9 | 35.71% |
| Richie vs Reina | 4–10 | 28.57% |
| Richie vs Lars | 3–7 | 30.00% |
| Richie vs Victor | 6–3 | 66.67% |
| Richie vs Lili | 4–4 | 50.00% |
| Richie vs Nina | 2–6 | 25.00% |
| Richie vs Hwoarang | 1–6 | 14.29% |
| Richie vs Alisa | 4–2 | 66.67% |
| Richie vs Lee | 2–4 | 33.33% |
| Richie vs Eddy | 1–5 | 16.67% |
| Richie vs Jack-8 | 0–5 | 0.00% |
| Richie vs Dragunov | 3–2 | 60.00% |
| Richie vs Claudio | 2–3 | 40.00% |
| Richie vs Leroy | 4–1 | 80.00% |
| Richie vs Azucena | 1–4 | 20.00% |
| Richie vs Steve | 2–2 | 50.00% |
| Richie vs Asuka | 0–4 | 0.00% |
| Richie vs Miary Zo | 3–1 | 75.00% |
| Richie vs Paul | 0–2 | 0.00% |
| Richie vs Bryan | 0–2 | 0.00% |
| Richie vs Feng | 1–1 | 50.00% |
| Richie vs Leo | 2–0 | 100.00% |
| Richie vs Shaheen | 1–1 | 50.00% |
| Richie vs Kuma | 0–2 | 0.00% |
| Richie vs Panda | 0–2 | 0.00% |
| Richie vs Zafina | 0–2 | 0.00% |
| Richie vs Heihachi | 2–0 | 100.00% |
| Richie vs Xiaoyu | 0–1 | 0.00% |
| Richie vs Kazuya | 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.