| SIUU vs Clive | 12–19 | 38.71% |
| SIUU vs Eddy | 5–10 | 33.33% |
| SIUU vs King | 5–8 | 38.46% |
| SIUU vs Jun | 5–4 | 55.56% |
| SIUU vs Reina | 5–3 | 62.50% |
| SIUU vs Azucena | 4–4 | 50.00% |
| SIUU vs Heihachi | 3–5 | 37.50% |
| SIUU vs Bryan | 4–2 | 66.67% |
| SIUU vs Paul | 1–3 | 25.00% |
| SIUU vs Jin | 2–2 | 50.00% |
| SIUU vs Dragunov | 2–2 | 50.00% |
| SIUU vs Lars | 2–2 | 50.00% |
| SIUU vs Xiaoyu | 2–2 | 50.00% |
| SIUU vs Asuka | 0–4 | 0.00% |
| SIUU vs Lee | 4–0 | 100.00% |
| SIUU vs Hwoarang | 1–2 | 33.33% |
| SIUU vs Leroy | 1–2 | 33.33% |
| SIUU vs Yoshimitsu | 3–0 | 100.00% |
| SIUU vs Leo | 2–1 | 66.67% |
| SIUU vs Steve | 0–2 | 0.00% |
| SIUU vs Nina | 0–2 | 0.00% |
| SIUU vs Victor | 2–0 | 100.00% |
| SIUU vs Law | 0–1 | 0.00% |
| SIUU vs Kazuya | 1–0 | 100.00% |
| SIUU vs Zafina | 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.