| ISOxWIN vs Eddy | 4–14 | 22.22% |
| ISOxWIN vs Reina | 9–7 | 56.25% |
| ISOxWIN vs Steve | 8–6 | 57.14% |
| ISOxWIN vs Lili | 6–6 | 50.00% |
| ISOxWIN vs Lars | 0–11 | 0.00% |
| ISOxWIN vs Law | 9–1 | 90.00% |
| ISOxWIN vs King | 0–10 | 0.00% |
| ISOxWIN vs Azucena | 7–3 | 70.00% |
| ISOxWIN vs Victor | 0–9 | 0.00% |
| ISOxWIN vs Jin | 1–7 | 12.50% |
| ISOxWIN vs Leo | 3–5 | 37.50% |
| ISOxWIN vs Yoshimitsu | 4–3 | 57.14% |
| ISOxWIN vs Kazuya | 3–4 | 42.86% |
| ISOxWIN vs Jack-8 | 1–6 | 14.29% |
| ISOxWIN vs Dragunov | 3–4 | 42.86% |
| ISOxWIN vs Alisa | 2–5 | 28.57% |
| ISOxWIN vs Leroy | 3–4 | 42.86% |
| ISOxWIN vs Jun | 3–4 | 42.86% |
| ISOxWIN vs Hwoarang | 2–4 | 33.33% |
| ISOxWIN vs Bryan | 3–3 | 50.00% |
| ISOxWIN vs Xiaoyu | 3–2 | 60.00% |
| ISOxWIN vs Asuka | 2–3 | 40.00% |
| ISOxWIN vs Clive | 5–0 | 100.00% |
| ISOxWIN vs Devil Jin | 3–1 | 75.00% |
| ISOxWIN vs Nina | 0–4 | 0.00% |
| ISOxWIN vs Zafina | 2–2 | 50.00% |
| ISOxWIN vs Lidia | 2–2 | 50.00% |
| ISOxWIN vs Heihachi | 3–1 | 75.00% |
| ISOxWIN vs Kuma | 2–1 | 66.67% |
| ISOxWIN vs Paul | 1–1 | 50.00% |
| ISOxWIN vs Lee | 0–2 | 0.00% |
| ISOxWIN vs Feng | 0–1 | 0.00% |
| ISOxWIN vs Raven | 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.