| Size vs Reina | 17–13 | 56.67% |
| Size vs Yoshimitsu | 3–12 | 20.00% |
| Size vs Lidia | 6–9 | 40.00% |
| Size vs Jin | 8–6 | 57.14% |
| Size vs King | 5–8 | 38.46% |
| Size vs Hwoarang | 4–8 | 33.33% |
| Size vs Lili | 3–9 | 25.00% |
| Size vs Steve | 8–3 | 72.73% |
| Size vs Paul | 2–8 | 20.00% |
| Size vs Raven | 4–5 | 44.44% |
| Size vs Clive | 2–7 | 22.22% |
| Size vs Law | 5–3 | 62.50% |
| Size vs Xiaoyu | 3–5 | 37.50% |
| Size vs Kazuya | 0–8 | 0.00% |
| Size vs Dragunov | 6–2 | 75.00% |
| Size vs Heihachi | 4–4 | 50.00% |
| Size vs Leroy | 3–3 | 50.00% |
| Size vs Claudio | 4–1 | 80.00% |
| Size vs Feng | 0–4 | 0.00% |
| Size vs Lars | 3–1 | 75.00% |
| Size vs Alisa | 3–1 | 75.00% |
| Size vs Jun | 3–1 | 75.00% |
| Size vs Azucena | 2–2 | 50.00% |
| Size vs Bryan | 1–2 | 33.33% |
| Size vs Lee | 1–2 | 33.33% |
| Size vs Panda | 2–1 | 66.67% |
| Size vs Zafina | 2–1 | 66.67% |
| Size vs Victor | 1–2 | 33.33% |
| Size vs Devil Jin | 2–0 | 100.00% |
| Size vs Leo | 2–0 | 100.00% |
| Size vs Shaheen | 0–2 | 0.00% |
| Size vs Kuma | 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.