| Iska vs Lili | 2–11 | 15.38% |
| Iska vs Dragunov | 6–7 | 46.15% |
| Iska vs Bryan | 3–5 | 37.50% |
| Iska vs Yoshimitsu | 4–2 | 66.67% |
| Iska vs King | 1–4 | 20.00% |
| Iska vs Jin | 1–4 | 20.00% |
| Iska vs Feng | 3–2 | 60.00% |
| Iska vs Raven | 4–1 | 80.00% |
| Iska vs Xiaoyu | 3–1 | 75.00% |
| Iska vs Jun | 2–2 | 50.00% |
| Iska vs Reina | 2–2 | 50.00% |
| Iska vs Hwoarang | 1–2 | 33.33% |
| Iska vs Jack-8 | 2–1 | 66.67% |
| Iska vs Asuka | 2–1 | 66.67% |
| Iska vs Kuma | 2–1 | 66.67% |
| Iska vs Victor | 1–2 | 33.33% |
| Iska vs Law | 2–0 | 100.00% |
| Iska vs Kazuya | 2–0 | 100.00% |
| Iska vs Claudio | 2–0 | 100.00% |
| Iska vs Leroy | 2–0 | 100.00% |
| Iska vs Eddy | 1–1 | 50.00% |
| Iska vs Alisa | 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.