| Roshimop vs Kazuya | 173–209 | 45.29% |
| Roshimop vs Reina | 170–178 | 48.85% |
| Roshimop vs Paul | 126–176 | 41.72% |
| Roshimop vs Dragunov | 108–185 | 36.86% |
| Roshimop vs Jin | 120–160 | 42.86% |
| Roshimop vs Bryan | 118–161 | 42.29% |
| Roshimop vs Clive | 111–164 | 40.36% |
| Roshimop vs Lidia | 110–136 | 44.72% |
| Roshimop vs King | 111–134 | 45.31% |
| Roshimop vs Heihachi | 101–139 | 42.08% |
| Roshimop vs Asuka | 94–130 | 41.96% |
| Roshimop vs Hwoarang | 86–124 | 40.95% |
| Roshimop vs Lili | 89–113 | 44.06% |
| Roshimop vs Azucena | 95–107 | 47.03% |
| Roshimop vs Jun | 69–126 | 35.38% |
| Roshimop vs Steve | 79–109 | 42.02% |
| Roshimop vs Law | 64–114 | 35.96% |
| Roshimop vs Victor | 50–123 | 28.90% |
| Roshimop vs Alisa | 54–99 | 35.29% |
| Roshimop vs Feng | 44–95 | 31.65% |
| Roshimop vs Devil Jin | 55–70 | 44.00% |
| Roshimop vs Yoshimitsu | 56–67 | 45.53% |
| Roshimop vs Xiaoyu | 51–62 | 45.13% |
| Roshimop vs Claudio | 39–73 | 34.82% |
| Roshimop vs Leroy | 50–57 | 46.73% |
| Roshimop vs Nina | 33–70 | 32.04% |
| Roshimop vs Lee | 32–71 | 31.07% |
| Roshimop vs Leo | 44–56 | 44.00% |
| Roshimop vs Eddy | 34–64 | 34.69% |
| Roshimop vs Jack-8 | 30–61 | 32.97% |
| Roshimop vs Zafina | 36–50 | 41.86% |
| Roshimop vs Lars | 27–58 | 31.76% |
| Roshimop vs Shaheen | 33–43 | 43.42% |
| Roshimop vs Raven | 22–30 | 42.31% |
| Roshimop vs Kuma | 14–29 | 32.56% |
| Roshimop vs Panda | 13–16 | 44.83% |
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.