| Joumaro vs Jin | 21–23 | 47.73% |
| Joumaro vs Dragunov | 19–7 | 73.08% |
| Joumaro vs Kazuya | 15–7 | 68.18% |
| Joumaro vs Bryan | 13–6 | 68.42% |
| Joumaro vs King | 11–6 | 64.71% |
| Joumaro vs Lee | 11–5 | 68.75% |
| Joumaro vs Feng | 10–5 | 66.67% |
| Joumaro vs Law | 3–7 | 30.00% |
| Joumaro vs Lili | 5–5 | 50.00% |
| Joumaro vs Alisa | 5–5 | 50.00% |
| Joumaro vs Zafina | 5–5 | 50.00% |
| Joumaro vs Jun | 6–3 | 66.67% |
| Joumaro vs Hwoarang | 3–5 | 37.50% |
| Joumaro vs Devil Jin | 5–2 | 71.43% |
| Joumaro vs Reina | 5–2 | 71.43% |
| Joumaro vs Claudio | 5–1 | 83.33% |
| Joumaro vs Nina | 5–1 | 83.33% |
| Joumaro vs Leroy | 2–4 | 33.33% |
| Joumaro vs Victor | 4–2 | 66.67% |
| Joumaro vs Yoshimitsu | 3–2 | 60.00% |
| Joumaro vs Eddy | 4–1 | 80.00% |
| Joumaro vs Paul | 2–2 | 50.00% |
| Joumaro vs Steve | 4–0 | 100.00% |
| Joumaro vs Xiaoyu | 2–1 | 66.67% |
| Joumaro vs Lars | 2–1 | 66.67% |
| Joumaro vs Asuka | 2–0 | 100.00% |
| Joumaro vs Leo | 2–0 | 100.00% |
| Joumaro vs Kuma | 2–0 | 100.00% |
| Joumaro vs Azucena | 2–0 | 100.00% |
| Joumaro vs Raven | 0–2 | 0.00% |
| Joumaro vs Jack-8 | 0–1 | 0.00% |
| Joumaro vs Shaheen | 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.