| Speedy vs King | 7–27 | 20.59% |
| Speedy vs Law | 2–10 | 16.67% |
| Speedy vs Eddy | 4–8 | 33.33% |
| Speedy vs Hwoarang | 5–6 | 45.45% |
| Speedy vs Kazuya | 3–8 | 27.27% |
| Speedy vs Jin | 0–10 | 0.00% |
| Speedy vs Bryan | 3–7 | 30.00% |
| Speedy vs Heihachi | 4–5 | 44.44% |
| Speedy vs Xiaoyu | 8–0 | 100.00% |
| Speedy vs Lili | 5–2 | 71.43% |
| Speedy vs Leroy | 2–4 | 33.33% |
| Speedy vs Asuka | 2–3 | 40.00% |
| Speedy vs Victor | 1–4 | 20.00% |
| Speedy vs Steve | 1–3 | 25.00% |
| Speedy vs Dragunov | 0–4 | 0.00% |
| Speedy vs Leo | 2–1 | 66.67% |
| Speedy vs Jun | 2–1 | 66.67% |
| Speedy vs Paul | 0–2 | 0.00% |
| Speedy vs Feng | 0–2 | 0.00% |
| Speedy vs Claudio | 2–0 | 100.00% |
| Speedy vs Shaheen | 1–1 | 50.00% |
| Speedy vs Zafina | 2–0 | 100.00% |
| Speedy vs Raven | 2–0 | 100.00% |
| Speedy vs Fahkumram | 0–2 | 0.00% |
| Speedy vs Devil Jin | 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.