| STOO vs King | 5–6 | 45.45% |
| STOO vs Steve | 6–5 | 54.55% |
| STOO vs Fahkumram | 9–0 | 100.00% |
| STOO vs Law | 2–2 | 50.00% |
| STOO vs Yoshimitsu | 4–0 | 100.00% |
| STOO vs Lili | 3–1 | 75.00% |
| STOO vs Nina | 4–0 | 100.00% |
| STOO vs Paul | 1–2 | 33.33% |
| STOO vs Hwoarang | 1–2 | 33.33% |
| STOO vs Xiaoyu | 2–1 | 66.67% |
| STOO vs Lee | 1–2 | 33.33% |
| STOO vs Reina | 1–2 | 33.33% |
| STOO vs Eddy | 2–1 | 66.67% |
| STOO vs Jin | 0–2 | 0.00% |
| STOO vs Kazuya | 2–0 | 100.00% |
| STOO vs Devil Jin | 1–1 | 50.00% |
| STOO vs Lars | 2–0 | 100.00% |
| STOO vs Kuma | 2–0 | 100.00% |
| STOO vs Jun | 2–0 | 100.00% |
| STOO vs Azucena | 0–2 | 0.00% |
| STOO vs Victor | 2–0 | 100.00% |
| STOO vs Heihachi | 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.