| Rol9 vs King | 71–90 | 44.10% |
| Rol9 vs Jin | 57–74 | 43.51% |
| Rol9 vs Kazuya | 60–59 | 50.42% |
| Rol9 vs Law | 50–62 | 44.64% |
| Rol9 vs Steve | 38–66 | 36.54% |
| Rol9 vs Hwoarang | 46–53 | 46.46% |
| Rol9 vs Reina | 38–51 | 42.70% |
| Rol9 vs Eddy | 42–45 | 48.28% |
| Rol9 vs Bryan | 38–44 | 46.34% |
| Rol9 vs Lili | 36–42 | 46.15% |
| Rol9 vs Jun | 46–31 | 59.74% |
| Rol9 vs Lee | 38–29 | 56.72% |
| Rol9 vs Azucena | 29–36 | 44.62% |
| Rol9 vs Clive | 23–42 | 35.38% |
| Rol9 vs Yoshimitsu | 31–33 | 48.44% |
| Rol9 vs Dragunov | 29–33 | 46.77% |
| Rol9 vs Paul | 23–32 | 41.82% |
| Rol9 vs Asuka | 26–29 | 47.27% |
| Rol9 vs Heihachi | 26–27 | 49.06% |
| Rol9 vs Lars | 17–35 | 32.69% |
| Rol9 vs Victor | 30–22 | 57.69% |
| Rol9 vs Feng | 19–25 | 43.18% |
| Rol9 vs Xiaoyu | 27–15 | 64.29% |
| Rol9 vs Nina | 22–20 | 52.38% |
| Rol9 vs Alisa | 18–22 | 45.00% |
| Rol9 vs Jack-8 | 19–19 | 50.00% |
| Rol9 vs Leo | 14–23 | 37.84% |
| Rol9 vs Devil Jin | 19–13 | 59.38% |
| Rol9 vs Lidia | 13–19 | 40.62% |
| Rol9 vs Leroy | 12–19 | 38.71% |
| Rol9 vs Raven | 15–16 | 48.39% |
| Rol9 vs Kuma | 7–20 | 25.93% |
| Rol9 vs Armor King | 11–13 | 45.83% |
| Rol9 vs Claudio | 9–14 | 39.13% |
| Rol9 vs Zafina | 10–9 | 52.63% |
| Rol9 vs Shaheen | 2–9 | 18.18% |
| Rol9 vs Panda | 3–4 | 42.86% |
| Rol9 vs Miary Zo | 2–5 | 28.57% |
| Rol9 vs Fahkumram | 5–1 | 83.33% |
| Rol9 vs Anna | 2–1 | 66.67% |
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.