| IssahWywin vs Hwoarang | 19–13 | 59.38% |
| IssahWywin vs Kazuya | 12–13 | 48.00% |
| IssahWywin vs Jin | 11–11 | 50.00% |
| IssahWywin vs Reina | 14–7 | 66.67% |
| IssahWywin vs King | 11–7 | 61.11% |
| IssahWywin vs Lili | 7–10 | 41.18% |
| IssahWywin vs Dragunov | 14–2 | 87.50% |
| IssahWywin vs Asuka | 5–10 | 33.33% |
| IssahWywin vs Jun | 7–8 | 46.67% |
| IssahWywin vs Azucena | 7–8 | 46.67% |
| IssahWywin vs Eddy | 7–8 | 46.67% |
| IssahWywin vs Yoshimitsu | 7–6 | 53.85% |
| IssahWywin vs Steve | 10–3 | 76.92% |
| IssahWywin vs Bryan | 5–5 | 50.00% |
| IssahWywin vs Claudio | 6–4 | 60.00% |
| IssahWywin vs Heihachi | 7–3 | 70.00% |
| IssahWywin vs Alisa | 6–3 | 66.67% |
| IssahWywin vs Law | 3–5 | 37.50% |
| IssahWywin vs Lars | 6–2 | 75.00% |
| IssahWywin vs Leo | 4–3 | 57.14% |
| IssahWywin vs Lee | 5–2 | 71.43% |
| IssahWywin vs Clive | 2–5 | 28.57% |
| IssahWywin vs Paul | 6–0 | 100.00% |
| IssahWywin vs Feng | 2–4 | 33.33% |
| IssahWywin vs Nina | 4–2 | 66.67% |
| IssahWywin vs Zafina | 3–3 | 50.00% |
| IssahWywin vs Leroy | 3–3 | 50.00% |
| IssahWywin vs Victor | 2–4 | 33.33% |
| IssahWywin vs Devil Jin | 2–3 | 40.00% |
| IssahWywin vs Anna | 2–3 | 40.00% |
| IssahWywin vs Jack-8 | 4–0 | 100.00% |
| IssahWywin vs Xiaoyu | 0–3 | 0.00% |
| IssahWywin vs Kuma | 1–2 | 33.33% |
| IssahWywin vs Shaheen | 0–2 | 0.00% |
| IssahWywin vs Raven | 2–0 | 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.