| Jroll vs Reina | 24–36 | 40.00% |
| Jroll vs Dragunov | 13–19 | 40.62% |
| Jroll vs Steve | 18–11 | 62.07% |
| Jroll vs Azucena | 13–14 | 48.15% |
| Jroll vs Eddy | 3–23 | 11.54% |
| Jroll vs King | 8–17 | 32.00% |
| Jroll vs Jin | 6–19 | 24.00% |
| Jroll vs Jun | 12–12 | 50.00% |
| Jroll vs Lili | 11–10 | 52.38% |
| Jroll vs Law | 8–12 | 40.00% |
| Jroll vs Kazuya | 4–16 | 20.00% |
| Jroll vs Kuma | 3–15 | 16.67% |
| Jroll vs Asuka | 6–11 | 35.29% |
| Jroll vs Leroy | 7–9 | 43.75% |
| Jroll vs Hwoarang | 7–8 | 46.67% |
| Jroll vs Bryan | 8–6 | 57.14% |
| Jroll vs Lidia | 5–9 | 35.71% |
| Jroll vs Yoshimitsu | 6–7 | 46.15% |
| Jroll vs Devil Jin | 6–7 | 46.15% |
| Jroll vs Lee | 8–3 | 72.73% |
| Jroll vs Victor | 4–7 | 36.36% |
| Jroll vs Alisa | 3–7 | 30.00% |
| Jroll vs Paul | 2–7 | 22.22% |
| Jroll vs Clive | 1–8 | 11.11% |
| Jroll vs Lars | 3–5 | 37.50% |
| Jroll vs Shaheen | 2–6 | 25.00% |
| Jroll vs Xiaoyu | 4–3 | 57.14% |
| Jroll vs Claudio | 1–6 | 14.29% |
| Jroll vs Raven | 3–4 | 42.86% |
| Jroll vs Heihachi | 2–5 | 28.57% |
| Jroll vs Nina | 4–2 | 66.67% |
| Jroll vs Feng | 2–3 | 40.00% |
| Jroll vs Panda | 1–2 | 33.33% |
| Jroll vs Jack-8 | 0–2 | 0.00% |
| Jroll vs Leo | 1–1 | 50.00% |
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.