| RoyPrettyBird vs Kazuya | 110–81 | 57.59% |
| RoyPrettyBird vs Hwoarang | 84–86 | 49.41% |
| RoyPrettyBird vs Bryan | 80–81 | 49.69% |
| RoyPrettyBird vs Reina | 87–73 | 54.37% |
| RoyPrettyBird vs Jin | 82–68 | 54.67% |
| RoyPrettyBird vs Yoshimitsu | 72–51 | 58.54% |
| RoyPrettyBird vs Lee | 60–60 | 50.00% |
| RoyPrettyBird vs Steve | 59–59 | 50.00% |
| RoyPrettyBird vs Paul | 65–47 | 58.04% |
| RoyPrettyBird vs Law | 62–49 | 55.86% |
| RoyPrettyBird vs Lars | 70–40 | 63.64% |
| RoyPrettyBird vs King | 64–45 | 58.72% |
| RoyPrettyBird vs Azucena | 57–52 | 52.29% |
| RoyPrettyBird vs Jun | 50–55 | 47.62% |
| RoyPrettyBird vs Lidia | 67–38 | 63.81% |
| RoyPrettyBird vs Lili | 63–40 | 61.17% |
| RoyPrettyBird vs Devil Jin | 69–32 | 68.32% |
| RoyPrettyBird vs Asuka | 47–45 | 51.09% |
| RoyPrettyBird vs Dragunov | 46–46 | 50.00% |
| RoyPrettyBird vs Zafina | 46–36 | 56.10% |
| RoyPrettyBird vs Victor | 36–46 | 43.90% |
| RoyPrettyBird vs Feng | 40–37 | 51.95% |
| RoyPrettyBird vs Xiaoyu | 41–34 | 54.67% |
| RoyPrettyBird vs Nina | 39–36 | 52.00% |
| RoyPrettyBird vs Raven | 37–35 | 51.39% |
| RoyPrettyBird vs Heihachi | 34–33 | 50.75% |
| RoyPrettyBird vs Leo | 34–32 | 51.52% |
| RoyPrettyBird vs Alisa | 32–29 | 52.46% |
| RoyPrettyBird vs Eddy | 34–19 | 64.15% |
| RoyPrettyBird vs Claudio | 25–26 | 49.02% |
| RoyPrettyBird vs Jack-8 | 29–20 | 59.18% |
| RoyPrettyBird vs Shaheen | 27–22 | 55.10% |
| RoyPrettyBird vs Leroy | 20–29 | 40.82% |
| RoyPrettyBird vs Kuma | 18–20 | 47.37% |
| RoyPrettyBird vs Clive | 7–25 | 21.88% |
| RoyPrettyBird vs Panda | 7–7 | 50.00% |
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.