| JoMaMa vs Hwoarang | 13–18 | 41.94% |
| JoMaMa vs Yoshimitsu | 15–13 | 53.57% |
| JoMaMa vs Dragunov | 15–13 | 53.57% |
| JoMaMa vs Kazuya | 13–13 | 50.00% |
| JoMaMa vs Reina | 12–11 | 52.17% |
| JoMaMa vs Heihachi | 6–17 | 26.09% |
| JoMaMa vs King | 9–7 | 56.25% |
| JoMaMa vs Bryan | 6–10 | 37.50% |
| JoMaMa vs Law | 3–11 | 21.43% |
| JoMaMa vs Clive | 6–8 | 42.86% |
| JoMaMa vs Steve | 6–7 | 46.15% |
| JoMaMa vs Victor | 4–9 | 30.77% |
| JoMaMa vs Paul | 5–7 | 41.67% |
| JoMaMa vs Lars | 6–6 | 50.00% |
| JoMaMa vs Feng | 4–5 | 44.44% |
| JoMaMa vs Nina | 6–3 | 66.67% |
| JoMaMa vs Jun | 4–5 | 44.44% |
| JoMaMa vs Lili | 2–6 | 25.00% |
| JoMaMa vs Alisa | 5–3 | 62.50% |
| JoMaMa vs Devil Jin | 2–5 | 28.57% |
| JoMaMa vs Jin | 0–6 | 0.00% |
| JoMaMa vs Asuka | 2–4 | 33.33% |
| JoMaMa vs Lidia | 3–3 | 50.00% |
| JoMaMa vs Leo | 2–3 | 40.00% |
| JoMaMa vs Raven | 4–1 | 80.00% |
| JoMaMa vs Xiaoyu | 3–1 | 75.00% |
| JoMaMa vs Azucena | 4–0 | 100.00% |
| JoMaMa vs Jack-8 | 1–2 | 33.33% |
| JoMaMa vs Claudio | 0–3 | 0.00% |
| JoMaMa vs Shaheen | 0–2 | 0.00% |
| JoMaMa vs Panda | 0–1 | 0.00% |
| JoMaMa vs Eddy | 0–1 | 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.