| Isma vs Kazuya | 3–12 | 20.00% |
| Isma vs Hwoarang | 6–8 | 42.86% |
| Isma vs Asuka | 3–10 | 23.08% |
| Isma vs Devil Jin | 2–10 | 16.67% |
| Isma vs Reina | 3–9 | 25.00% |
| Isma vs Jin | 5–6 | 45.45% |
| Isma vs Lili | 2–9 | 18.18% |
| Isma vs Law | 6–4 | 60.00% |
| Isma vs Xiaoyu | 5–4 | 55.56% |
| Isma vs Jack-8 | 2–6 | 25.00% |
| Isma vs Leo | 4–4 | 50.00% |
| Isma vs Lars | 3–5 | 37.50% |
| Isma vs Victor | 5–3 | 62.50% |
| Isma vs Steve | 1–6 | 14.29% |
| Isma vs King | 2–4 | 33.33% |
| Isma vs Jun | 0–6 | 0.00% |
| Isma vs Raven | 3–2 | 60.00% |
| Isma vs Eddy | 0–5 | 0.00% |
| Isma vs Yoshimitsu | 0–4 | 0.00% |
| Isma vs Feng | 0–4 | 0.00% |
| Isma vs Dragunov | 0–4 | 0.00% |
| Isma vs Azucena | 2–2 | 50.00% |
| Isma vs Paul | 2–1 | 66.67% |
| Isma vs Kuma | 1–2 | 33.33% |
| Isma vs Bryan | 0–2 | 0.00% |
| Isma vs Claudio | 0–2 | 0.00% |
| Isma vs Panda | 0–2 | 0.00% |
| Isma vs Leroy | 0–2 | 0.00% |
| Isma vs Alisa | 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.