| Under_Line vs Reina | 14–7 | 66.67% |
| Under_Line vs Steve | 8–6 | 57.14% |
| Under_Line vs Asuka | 2–12 | 14.29% |
| Under_Line vs Jin | 7–5 | 58.33% |
| Under_Line vs Kazuya | 5–5 | 50.00% |
| Under_Line vs Devil Jin | 6–3 | 66.67% |
| Under_Line vs Yoshimitsu | 3–5 | 37.50% |
| Under_Line vs Azucena | 5–3 | 62.50% |
| Under_Line vs King | 3–4 | 42.86% |
| Under_Line vs Jack-8 | 2–5 | 28.57% |
| Under_Line vs Dragunov | 2–5 | 28.57% |
| Under_Line vs Raven | 7–0 | 100.00% |
| Under_Line vs Paul | 4–0 | 100.00% |
| Under_Line vs Zafina | 0–4 | 0.00% |
| Under_Line vs Eddy | 1–3 | 25.00% |
| Under_Line vs Lidia | 3–1 | 75.00% |
| Under_Line vs Lili | 2–1 | 66.67% |
| Under_Line vs Lars | 3–0 | 100.00% |
| Under_Line vs Alisa | 0–3 | 0.00% |
| Under_Line vs Nina | 0–2 | 0.00% |
| Under_Line vs Panda | 2–0 | 100.00% |
| Under_Line vs Leroy | 2–0 | 100.00% |
| Under_Line 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.