| Isar vs Eddy | 4–4 | 50.00% |
| Isar vs Law | 1–6 | 14.29% |
| Isar vs Victor | 2–4 | 33.33% |
| Isar vs Hwoarang | 1–4 | 20.00% |
| Isar vs Lili | 2–3 | 40.00% |
| Isar vs Clive | 0–5 | 0.00% |
| Isar vs Jack-8 | 3–1 | 75.00% |
| Isar vs Dragunov | 2–2 | 50.00% |
| Isar vs Jun | 2–2 | 50.00% |
| Isar vs Paul | 0–3 | 0.00% |
| Isar vs King | 1–2 | 33.33% |
| Isar vs Xiaoyu | 1–2 | 33.33% |
| Isar vs Jin | 3–0 | 100.00% |
| Isar vs Devil Jin | 1–2 | 33.33% |
| Isar vs Yoshimitsu | 0–2 | 0.00% |
| Isar vs Asuka | 0–2 | 0.00% |
| Isar vs Azucena | 0–2 | 0.00% |
| Isar vs Kazuya | 1–0 | 100.00% |
| Isar vs Feng | 1–0 | 100.00% |
| Isar vs Lars | 0–1 | 0.00% |
| Isar vs Alisa | 1–0 | 100.00% |
| Isar vs Nina | 0–1 | 0.00% |
| Isar vs Kuma | 1–0 | 100.00% |
| Isar vs Zafina | 1–0 | 100.00% |
| Isar vs Leroy | 0–1 | 0.00% |
| Isar vs Reina | 0–1 | 0.00% |
| Isar vs Raven | 0–1 | 0.00% |
| Isar vs Heihachi | 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.