| Isav vs Kazuya | 4–15 | 21.05% |
| Isav vs Reina | 6–12 | 33.33% |
| Isav vs Hwoarang | 4–13 | 23.53% |
| Isav vs Jin | 6–11 | 35.29% |
| Isav vs Lili | 7–7 | 50.00% |
| Isav vs Jun | 5–9 | 35.71% |
| Isav vs Eddy | 5–9 | 35.71% |
| Isav vs King | 9–2 | 81.82% |
| Isav vs Steve | 6–5 | 54.55% |
| Isav vs Law | 0–10 | 0.00% |
| Isav vs Leroy | 1–9 | 10.00% |
| Isav vs Bryan | 2–7 | 22.22% |
| Isav vs Devil Jin | 6–2 | 75.00% |
| Isav vs Nina | 2–6 | 25.00% |
| Isav vs Dragunov | 1–5 | 16.67% |
| Isav vs Alisa | 2–4 | 33.33% |
| Isav vs Azucena | 4–2 | 66.67% |
| Isav vs Victor | 5–1 | 83.33% |
| Isav vs Paul | 3–2 | 60.00% |
| Isav vs Xiaoyu | 2–3 | 40.00% |
| Isav vs Feng | 2–3 | 40.00% |
| Isav vs Lee | 2–3 | 40.00% |
| Isav vs Lars | 2–2 | 50.00% |
| Isav vs Shaheen | 2–2 | 50.00% |
| Isav vs Yoshimitsu | 2–0 | 100.00% |
| Isav vs Leo | 0–2 | 0.00% |
| Isav vs Kuma | 1–1 | 50.00% |
| Isav vs Zafina | 0–2 | 0.00% |
| Isav vs Asuka | 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.