| Roland vs King | 49–57 | 46.23% |
| Roland vs Jin | 51–52 | 49.51% |
| Roland vs Kazuya | 37–63 | 37.00% |
| Roland vs Reina | 49–45 | 52.13% |
| Roland vs Bryan | 32–43 | 42.67% |
| Roland vs Hwoarang | 32–41 | 43.84% |
| Roland vs Law | 33–39 | 45.83% |
| Roland vs Steve | 30–36 | 45.45% |
| Roland vs Azucena | 22–36 | 37.93% |
| Roland vs Heihachi | 23–33 | 41.07% |
| Roland vs Asuka | 23–31 | 42.59% |
| Roland vs Clive | 18–29 | 38.30% |
| Roland vs Jun | 18–28 | 39.13% |
| Roland vs Yoshimitsu | 20–25 | 44.44% |
| Roland vs Eddy | 16–29 | 35.56% |
| Roland vs Feng | 17–23 | 42.50% |
| Roland vs Victor | 21–18 | 53.85% |
| Roland vs Lee | 14–24 | 36.84% |
| Roland vs Lili | 16–20 | 44.44% |
| Roland vs Xiaoyu | 16–19 | 45.71% |
| Roland vs Lars | 14–20 | 41.18% |
| Roland vs Dragunov | 11–22 | 33.33% |
| Roland vs Jack-8 | 12–16 | 42.86% |
| Roland vs Paul | 13–14 | 48.15% |
| Roland vs Alisa | 11–16 | 40.74% |
| Roland vs Leroy | 17–9 | 65.38% |
| Roland vs Lidia | 13–12 | 52.00% |
| Roland vs Devil Jin | 5–17 | 22.73% |
| Roland vs Raven | 8–14 | 36.36% |
| Roland vs Kuma | 8–11 | 42.11% |
| Roland vs Leo | 7–11 | 38.89% |
| Roland vs Claudio | 2–11 | 15.38% |
| Roland vs Shaheen | 5–8 | 38.46% |
| Roland vs Nina | 3–10 | 23.08% |
| Roland vs Zafina | 2–4 | 33.33% |
| Roland vs Panda | 2–3 | 40.00% |
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.