| JarOfRoach vs Reina | 4–9 | 30.77% |
| JarOfRoach vs Jun | 6–6 | 50.00% |
| JarOfRoach vs Kazuya | 4–7 | 36.36% |
| JarOfRoach vs Hwoarang | 3–4 | 42.86% |
| JarOfRoach vs Lili | 5–1 | 83.33% |
| JarOfRoach vs Azucena | 3–3 | 50.00% |
| JarOfRoach vs Eddy | 2–4 | 33.33% |
| JarOfRoach vs Paul | 4–1 | 80.00% |
| JarOfRoach vs Steve | 3–1 | 75.00% |
| JarOfRoach vs Lars | 1–3 | 25.00% |
| JarOfRoach vs King | 0–3 | 0.00% |
| JarOfRoach vs Alisa | 2–1 | 66.67% |
| JarOfRoach vs Yoshimitsu | 0–2 | 0.00% |
| JarOfRoach vs Xiaoyu | 0–2 | 0.00% |
| JarOfRoach vs Bryan | 2–0 | 100.00% |
| JarOfRoach vs Feng | 0–2 | 0.00% |
| JarOfRoach vs Leo | 2–0 | 100.00% |
| JarOfRoach vs Kuma | 2–0 | 100.00% |
| JarOfRoach vs Panda | 2–0 | 100.00% |
| JarOfRoach vs Devil Jin | 1–0 | 100.00% |
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.