| Roy_M vs Kazuya | 133–140 | 48.72% |
| Roy_M vs Bryan | 105–103 | 50.48% |
| Roy_M vs Jin | 108–85 | 55.96% |
| Roy_M vs Steve | 111–62 | 64.16% |
| Roy_M vs Hwoarang | 96–71 | 57.49% |
| Roy_M vs King | 86–74 | 53.75% |
| Roy_M vs Reina | 76–67 | 53.15% |
| Roy_M vs Lili | 83–59 | 58.45% |
| Roy_M vs Devil Jin | 76–65 | 53.90% |
| Roy_M vs Armor King | 67–73 | 47.86% |
| Roy_M vs Clive | 86–53 | 61.87% |
| Roy_M vs Dragunov | 80–58 | 57.97% |
| Roy_M vs Heihachi | 82–53 | 60.74% |
| Roy_M vs Lee | 69–64 | 51.88% |
| Roy_M vs Paul | 77–44 | 63.64% |
| Roy_M vs Lars | 59–62 | 48.76% |
| Roy_M vs Law | 77–43 | 64.17% |
| Roy_M vs Jack-8 | 70–43 | 61.95% |
| Roy_M vs Claudio | 50–55 | 47.62% |
| Roy_M vs Yoshimitsu | 57–41 | 58.16% |
| Roy_M vs Feng | 54–40 | 57.45% |
| Roy_M vs Victor | 53–34 | 60.92% |
| Roy_M vs Xiaoyu | 53–33 | 61.63% |
| Roy_M vs Jun | 53–25 | 67.95% |
| Roy_M vs Nina | 49–27 | 64.47% |
| Roy_M vs Fahkumram | 38–36 | 51.35% |
| Roy_M vs Alisa | 34–37 | 47.89% |
| Roy_M vs Miary Zo | 31–40 | 43.66% |
| Roy_M vs Eddy | 39–29 | 57.35% |
| Roy_M vs Zafina | 26–39 | 40.00% |
| Roy_M vs Anna | 34–30 | 53.12% |
| Roy_M vs Asuka | 37–26 | 58.73% |
| Roy_M vs Raven | 26–34 | 43.33% |
| Roy_M vs Leo | 27–32 | 45.76% |
| Roy_M vs Leroy | 29–25 | 53.70% |
| Roy_M vs Shaheen | 16–33 | 32.65% |
| Roy_M vs Kuma | 29–17 | 63.04% |
| Roy_M vs Lidia | 25–21 | 54.35% |
| Roy_M vs Azucena | 20–24 | 45.45% |
| Roy_M vs Panda | 11–12 | 47.83% |
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.