| r0ss vs Dragunov | 206–134 | 60.59% |
| r0ss vs Jin | 180–158 | 53.25% |
| r0ss vs Kazuya | 158–163 | 49.22% |
| r0ss vs Bryan | 168–142 | 54.19% |
| r0ss vs Hwoarang | 124–165 | 42.91% |
| r0ss vs King | 150–128 | 53.96% |
| r0ss vs Steve | 120–106 | 53.10% |
| r0ss vs Law | 136–77 | 63.85% |
| r0ss vs Reina | 89–123 | 41.98% |
| r0ss vs Lili | 110–89–1 | 55.28% |
| r0ss vs Victor | 81–110 | 42.41% |
| r0ss vs Devil Jin | 87–101 | 46.28% |
| r0ss vs Lars | 103–80 | 56.28% |
| r0ss vs Yoshimitsu | 82–96 | 46.07% |
| r0ss vs Paul | 87–87 | 50.00% |
| r0ss vs Lee | 69–89–1 | 43.67% |
| r0ss vs Asuka | 85–73 | 53.80% |
| r0ss vs Heihachi | 85–66 | 56.29% |
| r0ss vs Fahkumram | 73–72 | 50.34% |
| r0ss vs Xiaoyu | 74–70 | 51.39% |
| r0ss vs Claudio | 57–87 | 39.58% |
| r0ss vs Nina | 94–50 | 65.28% |
| r0ss vs Feng | 69–74 | 48.25% |
| r0ss vs Eddy | 52–85 | 37.96% |
| r0ss vs Armor King | 74–58 | 56.06% |
| r0ss vs Azucena | 52–77 | 40.31% |
| r0ss vs Jun | 43–69 | 38.39% |
| r0ss vs Alisa | 57–53 | 51.82% |
| r0ss vs Leroy | 49–55 | 47.12% |
| r0ss vs Jack-8 | 45–53 | 45.92% |
| r0ss vs Shaheen | 37–61 | 37.76% |
| r0ss vs Leo | 51–44 | 53.68% |
| r0ss vs Lidia | 32–52 | 38.10% |
| r0ss vs Anna | 42–39 | 51.85% |
| r0ss vs Clive | 31–49 | 38.75% |
| r0ss vs Raven | 38–35 | 52.05% |
| r0ss vs Kuma | 33–34 | 49.25% |
| r0ss vs Zafina | 28–31 | 47.46% |
| r0ss vs Panda | 16–21 | 43.24% |
| r0ss vs Miary Zo | 7–23 | 23.33% |
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.