| RJWILLY vs King | 124–156 | 44.29% |
| RJWILLY vs Kazuya | 156–112 | 58.21% |
| RJWILLY vs Jin | 133–125 | 51.55% |
| RJWILLY vs Bryan | 115–122 | 48.52% |
| RJWILLY vs Reina | 123–101 | 54.91% |
| RJWILLY vs Law | 74–119 | 38.34% |
| RJWILLY vs Steve | 65–111 | 36.93% |
| RJWILLY vs Dragunov | 95–77 | 55.23% |
| RJWILLY vs Paul | 75–92 | 44.91% |
| RJWILLY vs Hwoarang | 89–75 | 54.27% |
| RJWILLY vs Yoshimitsu | 68–60 | 53.12% |
| RJWILLY vs Azucena | 57–63 | 47.50% |
| RJWILLY vs Lee | 64–55 | 53.78% |
| RJWILLY vs Lili | 54–60 | 47.37% |
| RJWILLY vs Lidia | 61–52 | 53.98% |
| RJWILLY vs Jun | 47–62 | 43.12% |
| RJWILLY vs Eddy | 41–63 | 39.42% |
| RJWILLY vs Asuka | 49–50 | 49.49% |
| RJWILLY vs Raven | 47–47 | 50.00% |
| RJWILLY vs Xiaoyu | 47–44 | 51.65% |
| RJWILLY vs Lars | 46–44 | 51.11% |
| RJWILLY vs Nina | 32–57 | 35.96% |
| RJWILLY vs Leo | 33–48 | 40.74% |
| RJWILLY vs Feng | 40–37 | 51.95% |
| RJWILLY vs Leroy | 41–36 | 53.25% |
| RJWILLY vs Victor | 32–37 | 46.38% |
| RJWILLY vs Heihachi | 33–34 | 49.25% |
| RJWILLY vs Alisa | 28–33 | 45.90% |
| RJWILLY vs Devil Jin | 25–35 | 41.67% |
| RJWILLY vs Jack-8 | 25–23 | 52.08% |
| RJWILLY vs Claudio | 12–21 | 36.36% |
| RJWILLY vs Clive | 12–13 | 48.00% |
| RJWILLY vs Kuma | 8–15 | 34.78% |
| RJWILLY vs Shaheen | 11–8 | 57.89% |
| RJWILLY vs Zafina | 8–11 | 42.11% |
| RJWILLY vs Panda | 5–3 | 62.50% |
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.