| Roscoe vs King | 92–98 | 48.42% |
| Roscoe vs Reina | 42–84 | 33.33% |
| Roscoe vs Eddy | 30–86 | 25.86% |
| Roscoe vs Steve | 33–80 | 29.20% |
| Roscoe vs Jin | 31–80 | 27.93% |
| Roscoe vs Hwoarang | 39–68 | 36.45% |
| Roscoe vs Kazuya | 41–65 | 38.68% |
| Roscoe vs Bryan | 27–76 | 26.21% |
| Roscoe vs Law | 32–63 | 33.68% |
| Roscoe vs Lidia | 37–48 | 43.53% |
| Roscoe vs Dragunov | 25–59 | 29.76% |
| Roscoe vs Azucena | 28–56 | 33.33% |
| Roscoe vs Yoshimitsu | 29–48 | 37.66% |
| Roscoe vs Lars | 21–43 | 32.81% |
| Roscoe vs Jun | 19–38 | 33.33% |
| Roscoe vs Lili | 13–41 | 24.07% |
| Roscoe vs Asuka | 21–29 | 42.00% |
| Roscoe vs Paul | 12–37 | 24.49% |
| Roscoe vs Lee | 16–33 | 32.65% |
| Roscoe vs Raven | 20–23 | 46.51% |
| Roscoe vs Heihachi | 11–32 | 25.58% |
| Roscoe vs Xiaoyu | 16–24 | 40.00% |
| Roscoe vs Claudio | 17–21 | 44.74% |
| Roscoe vs Victor | 14–23 | 37.84% |
| Roscoe vs Jack-8 | 11–24 | 31.43% |
| Roscoe vs Alisa | 10–23 | 30.30% |
| Roscoe vs Leo | 13–18 | 41.94% |
| Roscoe vs Nina | 14–17 | 45.16% |
| Roscoe vs Leroy | 8–23 | 25.81% |
| Roscoe vs Feng | 12–18 | 40.00% |
| Roscoe vs Devil Jin | 9–20 | 31.03% |
| Roscoe vs Shaheen | 11–13 | 45.83% |
| Roscoe vs Panda | 2–11 | 15.38% |
| Roscoe vs Kuma | 1–7 | 12.50% |
| Roscoe vs Zafina | 2–5 | 28.57% |
| Roscoe vs Clive | 0–5 | 0.00% |
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.