| Royson vs Jin | 43–56 | 43.43% |
| Royson vs King | 52–34 | 60.47% |
| Royson vs Kazuya | 44–32 | 57.89% |
| Royson vs Steve | 41–34 | 54.67% |
| Royson vs Bryan | 29–40 | 42.03% |
| Royson vs Law | 28–38 | 42.42% |
| Royson vs Hwoarang | 34–30 | 53.12% |
| Royson vs Dragunov | 31–28 | 52.54% |
| Royson vs Jun | 24–28–1 | 46.15% |
| Royson vs Reina | 26–26 | 50.00% |
| Royson vs Lili | 18–29 | 38.30% |
| Royson vs Lars | 21–23 | 47.73% |
| Royson vs Eddy | 18–25 | 41.86% |
| Royson vs Azucena | 20–22 | 47.62% |
| Royson vs Victor | 21–19 | 52.50% |
| Royson vs Yoshimitsu | 16–21 | 43.24% |
| Royson vs Feng | 13–23 | 36.11% |
| Royson vs Paul | 15–17 | 46.88% |
| Royson vs Heihachi | 13–19 | 40.62% |
| Royson vs Lidia | 15–16 | 48.39% |
| Royson vs Alisa | 14–15 | 48.28% |
| Royson vs Xiaoyu | 15–13 | 53.57% |
| Royson vs Devil Jin | 10–18 | 35.71% |
| Royson vs Nina | 16–11 | 59.26% |
| Royson vs Leo | 13–13 | 50.00% |
| Royson vs Lee | 13–12 | 52.00% |
| Royson vs Raven | 8–14 | 36.36% |
| Royson vs Clive | 10–11 | 47.62% |
| Royson vs Jack-8 | 9–11 | 45.00% |
| Royson vs Asuka | 5–15 | 25.00% |
| Royson vs Leroy | 11–6 | 64.71% |
| Royson vs Kuma | 9–6 | 60.00% |
| Royson vs Zafina | 5–8 | 38.46% |
| Royson vs Fahkumram | 7–6 | 53.85% |
| Royson vs Armor King | 5–8 | 38.46% |
| Royson vs Shaheen | 7–3 | 70.00% |
| Royson vs Anna | 2–8 | 20.00% |
| Royson vs Claudio | 2–5 | 28.57% |
| Royson vs Panda | 1–6 | 14.29% |
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.