| Girl Underage vs Reina | 10–12 | 45.45% |
| Girl Underage vs Jin | 6–7 | 46.15% |
| Girl Underage vs Steve | 4–7 | 36.36% |
| Girl Underage vs King | 0–10 | 0.00% |
| Girl Underage vs Law | 2–7 | 22.22% |
| Girl Underage vs Leo | 2–7 | 22.22% |
| Girl Underage vs Azucena | 5–3 | 62.50% |
| Girl Underage vs Dragunov | 2–5 | 28.57% |
| Girl Underage vs Eddy | 4–3 | 57.14% |
| Girl Underage vs Paul | 3–3 | 50.00% |
| Girl Underage vs Kuma | 1–4 | 20.00% |
| Girl Underage vs Asuka | 2–2 | 50.00% |
| Girl Underage vs Feng | 0–4 | 0.00% |
| Girl Underage vs Lili | 2–2 | 50.00% |
| Girl Underage vs Jack-8 | 2–1 | 66.67% |
| Girl Underage vs Claudio | 1–2 | 33.33% |
| Girl Underage vs Victor | 1–2 | 33.33% |
| Girl Underage vs Raven | 2–1 | 66.67% |
| Girl Underage vs Kazuya | 0–2 | 0.00% |
| Girl Underage vs Devil Jin | 0–2 | 0.00% |
| Girl Underage vs Lars | 2–0 | 100.00% |
| Girl Underage vs Shaheen | 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.