| Richy vs Jin | 50–46 | 52.08% |
| Richy vs Reina | 50–44 | 53.19% |
| Richy vs King | 42–43 | 49.41% |
| Richy vs Bryan | 38–36 | 51.35% |
| Richy vs Yoshimitsu | 44–28 | 61.11% |
| Richy vs Kazuya | 38–26 | 59.38% |
| Richy vs Dragunov | 31–31 | 50.00% |
| Richy vs Hwoarang | 34–26 | 56.67% |
| Richy vs Asuka | 37–20 | 64.91% |
| Richy vs Steve | 38–18 | 67.86% |
| Richy vs Jack-8 | 30–25 | 54.55% |
| Richy vs Lili | 31–24 | 56.36% |
| Richy vs Law | 22–31 | 41.51% |
| Richy vs Jun | 22–31 | 41.51% |
| Richy vs Victor | 27–26 | 50.94% |
| Richy vs Paul | 27–22 | 55.10% |
| Richy vs Eddy | 27–21 | 56.25% |
| Richy vs Lars | 24–23 | 51.06% |
| Richy vs Lee | 20–24 | 45.45% |
| Richy vs Azucena | 21–23 | 47.73% |
| Richy vs Feng | 17–26 | 39.53% |
| Richy vs Leroy | 22–14 | 61.11% |
| Richy vs Nina | 14–21 | 40.00% |
| Richy vs Xiaoyu | 14–19 | 42.42% |
| Richy vs Claudio | 8–19 | 29.63% |
| Richy vs Devil Jin | 19–7 | 73.08% |
| Richy vs Raven | 15–11 | 57.69% |
| Richy vs Shaheen | 14–10 | 58.33% |
| Richy vs Leo | 10–13 | 43.48% |
| Richy vs Alisa | 13–7 | 65.00% |
| Richy vs Kuma | 9–10 | 47.37% |
| Richy vs Zafina | 5–11 | 31.25% |
| Richy vs Panda | 5–2 | 71.43% |
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.