| Roger vs Kazuya | 571–487 | 53.97% |
| Roger vs Jin | 533–405 | 56.82% |
| Roger vs Heihachi | 384–359 | 51.68% |
| Roger vs King | 375–317 | 54.19% |
| Roger vs Dragunov | 332–295 | 52.95% |
| Roger vs Bryan | 295–305 | 49.17% |
| Roger vs Hwoarang | 296–251 | 54.11% |
| Roger vs Feng | 240–225 | 51.61% |
| Roger vs Paul | 254–198 | 56.19% |
| Roger vs Lee | 254–196–1 | 56.44% |
| Roger vs Law | 226–207 | 52.19% |
| Roger vs Yoshimitsu | 227–175 | 56.47% |
| Roger vs Devil Jin | 213–175 | 54.90% |
| Roger vs Armor King | 188–187 | 50.13% |
| Roger vs Steve | 197–171 | 53.53% |
| Roger vs Lars | 205–163 | 55.71% |
| Roger vs Lili | 194–161 | 54.65% |
| Roger vs Jack-8 | 195–149 | 56.69% |
| Roger vs Reina | 156–174 | 47.27% |
| Roger vs Alisa | 185–129 | 58.92% |
| Roger vs Victor | 166–140 | 54.25% |
| Roger vs Jun | 143–144 | 49.83% |
| Roger vs Lidia | 147–134 | 52.31% |
| Roger vs Anna | 124–139 | 47.15% |
| Roger vs Nina | 137–113 | 54.80% |
| Roger vs Asuka | 124–115 | 51.88% |
| Roger vs Eddy | 113–120 | 48.50% |
| Roger vs Leroy | 128–91 | 58.45% |
| Roger vs Shaheen | 111–102–1 | 52.11% |
| Roger vs Claudio | 105–100 | 51.22% |
| Roger vs Xiaoyu | 92–89 | 50.83% |
| Roger vs Clive | 95–76 | 55.56% |
| Roger vs Fahkumram | 81–82 | 49.69% |
| Roger vs Leo | 101–55 | 64.74% |
| Roger vs Kuma | 81–71 | 53.29% |
| Roger vs Zafina | 69–76 | 47.59% |
| Roger vs Azucena | 82–63 | 56.55% |
| Roger vs Raven | 75–70 | 51.72% |
| Roger vs Miary Zo | 54–50 | 51.92% |
| Roger vs Panda | 29–30 | 49.15% |
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.