| Sideways vs Reina | 10–22 | 31.25% |
| Sideways vs Dragunov | 10–16 | 38.46% |
| Sideways vs Jin | 7–16 | 30.43% |
| Sideways vs Kazuya | 8–11 | 42.11% |
| Sideways vs Eddy | 9–9 | 50.00% |
| Sideways vs Bryan | 7–9 | 43.75% |
| Sideways vs Steve | 8–7 | 53.33% |
| Sideways vs Nina | 7–7 | 50.00% |
| Sideways vs Lidia | 7–6 | 53.85% |
| Sideways vs Alisa | 3–9 | 25.00% |
| Sideways vs Paul | 3–8 | 27.27% |
| Sideways vs King | 5–6 | 45.45% |
| Sideways vs Azucena | 5–6 | 45.45% |
| Sideways vs Hwoarang | 4–6 | 40.00% |
| Sideways vs Lili | 1–8 | 11.11% |
| Sideways vs Yoshimitsu | 2–6 | 25.00% |
| Sideways vs Asuka | 3–5 | 37.50% |
| Sideways vs Claudio | 4–4 | 50.00% |
| Sideways vs Jun | 3–5 | 37.50% |
| Sideways vs Shaheen | 3–4 | 42.86% |
| Sideways vs Lars | 3–3 | 50.00% |
| Sideways vs Victor | 2–4 | 33.33% |
| Sideways vs Law | 1–4 | 20.00% |
| Sideways vs Zafina | 3–2 | 60.00% |
| Sideways vs Jack-8 | 1–3 | 25.00% |
| Sideways vs Leo | 2–1 | 66.67% |
| Sideways vs Kuma | 0–3 | 0.00% |
| Sideways vs Leroy | 2–1 | 66.67% |
| Sideways vs Feng | 0–2 | 0.00% |
| Sideways vs Lee | 2–0 | 100.00% |
| Sideways 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.