| ROEN vs Jin | 121–131 | 48.02% |
| ROEN vs Dragunov | 99–126 | 44.00% |
| ROEN vs Kazuya | 90–118 | 43.27% |
| ROEN vs King | 96–110 | 46.60% |
| ROEN vs Bryan | 70–70 | 50.00% |
| ROEN vs Hwoarang | 54–69 | 43.90% |
| ROEN vs Steve | 59–62 | 48.76% |
| ROEN vs Reina | 56–61 | 47.86% |
| ROEN vs Heihachi | 44–66 | 40.00% |
| ROEN vs Victor | 50–51 | 49.50% |
| ROEN vs Lili | 41–56 | 42.27% |
| ROEN vs Jun | 44–50 | 46.81% |
| ROEN vs Yoshimitsu | 38–53 | 41.76% |
| ROEN vs Law | 41–43 | 48.81% |
| ROEN vs Paul | 29–44 | 39.73% |
| ROEN vs Devil Jin | 31–38 | 44.93% |
| ROEN vs Lars | 34–32 | 51.52% |
| ROEN vs Xiaoyu | 24–39 | 38.10% |
| ROEN vs Nina | 20–43 | 31.75% |
| ROEN vs Alisa | 24–37 | 39.34% |
| ROEN vs Claudio | 18–32 | 36.00% |
| ROEN vs Feng | 13–36 | 26.53% |
| ROEN vs Asuka | 16–29 | 35.56% |
| ROEN vs Lidia | 21–22 | 48.84% |
| ROEN vs Lee | 19–17 | 52.78% |
| ROEN vs Raven | 16–18 | 47.06% |
| ROEN vs Azucena | 12–20 | 37.50% |
| ROEN vs Leroy | 8–21 | 27.59% |
| ROEN vs Eddy | 14–15 | 48.28% |
| ROEN vs Jack-8 | 7–20 | 25.93% |
| ROEN vs Anna | 9–18 | 33.33% |
| ROEN vs Clive | 8–16 | 33.33% |
| ROEN vs Leo | 12–11 | 52.17% |
| ROEN vs Armor King | 8–15 | 34.78% |
| ROEN vs Fahkumram | 8–11 | 42.11% |
| ROEN vs Shaheen | 6–12 | 33.33% |
| ROEN vs Kuma | 5–11 | 31.25% |
| ROEN vs Miary Zo | 7–4 | 63.64% |
| ROEN vs Panda | 2–8 | 20.00% |
| ROEN vs Zafina | 1–5 | 16.67% |
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.