| istasha vs Jin | 7–7 | 50.00% |
| istasha vs Fahkumram | 3–11 | 21.43% |
| istasha vs King | 7–6 | 53.85% |
| istasha vs Devil Jin | 7–6 | 53.85% |
| istasha vs Law | 4–6 | 40.00% |
| istasha vs Hwoarang | 0–9 | 0.00% |
| istasha vs Bryan | 4–5 | 44.44% |
| istasha vs Kazuya | 1–8 | 11.11% |
| istasha vs Yoshimitsu | 6–2 | 75.00% |
| istasha vs Armor King | 5–3 | 62.50% |
| istasha vs Steve | 2–5 | 28.57% |
| istasha vs Reina | 4–2 | 66.67% |
| istasha vs Leo | 2–3 | 40.00% |
| istasha vs Jun | 2–3 | 40.00% |
| istasha vs Eddy | 1–4 | 20.00% |
| istasha vs Lili | 1–3 | 25.00% |
| istasha vs Lars | 0–4 | 0.00% |
| istasha vs Nina | 2–2 | 50.00% |
| istasha vs Shaheen | 2–1 | 66.67% |
| istasha vs Leroy | 1–2 | 33.33% |
| istasha vs Anna | 1–2 | 33.33% |
| istasha vs Alisa | 1–1 | 50.00% |
| istasha vs Azucena | 0–2 | 0.00% |
| istasha vs Victor | 0–2 | 0.00% |
| istasha vs Clive | 0–2 | 0.00% |
| istasha vs Asuka | 1–0 | 100.00% |
| istasha vs Kuma | 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.