| ISOWTF vs Steve | 7–5 | 58.33% |
| ISOWTF vs Law | 5–5 | 50.00% |
| ISOWTF vs King | 4–5 | 44.44% |
| ISOWTF vs Dragunov | 8–1 | 88.89% |
| ISOWTF vs Lars | 4–5 | 44.44% |
| ISOWTF vs Xiaoyu | 5–3 | 62.50% |
| ISOWTF vs Jin | 5–3 | 62.50% |
| ISOWTF vs Bryan | 4–4 | 50.00% |
| ISOWTF vs Hwoarang | 4–3 | 57.14% |
| ISOWTF vs Azucena | 5–2 | 71.43% |
| ISOWTF vs Clive | 3–4 | 42.86% |
| ISOWTF vs Kazuya | 3–3 | 50.00% |
| ISOWTF vs Asuka | 0–6 | 0.00% |
| ISOWTF vs Nina | 2–4 | 33.33% |
| ISOWTF vs Lili | 1–4 | 20.00% |
| ISOWTF vs Raven | 2–3 | 40.00% |
| ISOWTF vs Heihachi | 4–1 | 80.00% |
| ISOWTF vs Yoshimitsu | 1–2 | 33.33% |
| ISOWTF vs Lee | 1–2 | 33.33% |
| ISOWTF vs Kuma | 1–2 | 33.33% |
| ISOWTF vs Eddy | 2–1 | 66.67% |
| ISOWTF vs Shaheen | 1–1 | 50.00% |
| ISOWTF vs Jun | 0–2 | 0.00% |
| ISOWTF vs Reina | 2–0 | 100.00% |
| ISOWTF vs Paul | 1–0 | 100.00% |
| ISOWTF vs Jack-8 | 0–1 | 0.00% |
| ISOWTF vs Victor | 1–0 | 100.00% |
| ISOWTF vs Lidia | 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.