| Roel vs Jin | 91–111 | 45.05% |
| Roel vs Kazuya | 101–99 | 50.50% |
| Roel vs King | 70–81 | 46.36% |
| Roel vs Reina | 77–68 | 53.10% |
| Roel vs Hwoarang | 74–64 | 53.62% |
| Roel vs Bryan | 66–71 | 48.18% |
| Roel vs Law | 70–43 | 61.95% |
| Roel vs Eddy | 55–48 | 53.40% |
| Roel vs Steve | 51–45 | 53.12% |
| Roel vs Paul | 31–62 | 33.33% |
| Roel vs Dragunov | 37–56 | 39.78% |
| Roel vs Heihachi | 33–58 | 36.26% |
| Roel vs Yoshimitsu | 51–37 | 57.95% |
| Roel vs Devil Jin | 31–48 | 39.24% |
| Roel vs Xiaoyu | 45–33 | 57.69% |
| Roel vs Lili | 37–39 | 48.68% |
| Roel vs Jun | 38–37 | 50.67% |
| Roel vs Asuka | 24–46 | 34.29% |
| Roel vs Alisa | 37–29 | 56.06% |
| Roel vs Lee | 28–37 | 43.08% |
| Roel vs Lars | 26–36 | 41.94% |
| Roel vs Victor | 32–30 | 51.61% |
| Roel vs Azucena | 40–16 | 71.43% |
| Roel vs Nina | 32–22 | 59.26% |
| Roel vs Feng | 20–22 | 47.62% |
| Roel vs Lidia | 14–20 | 41.18% |
| Roel vs Claudio | 13–19 | 40.62% |
| Roel vs Leo | 11–14 | 44.00% |
| Roel vs Clive | 16–8 | 66.67% |
| Roel vs Jack-8 | 11–11 | 50.00% |
| Roel vs Leroy | 9–13 | 40.91% |
| Roel vs Shaheen | 12–9 | 57.14% |
| Roel vs Anna | 9–9 | 50.00% |
| Roel vs Zafina | 5–11 | 31.25% |
| Roel vs Kuma | 5–9 | 35.71% |
| Roel vs Armor King | 10–4 | 71.43% |
| Roel vs Raven | 6–5 | 54.55% |
| Roel vs Miary Zo | 3–6 | 33.33% |
| Roel vs Fahkumram | 3–5 | 37.50% |
| Roel vs Panda | 0–2 | 0.00% |
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.