| Underdog vs King | 8–8 | 50.00% |
| Underdog vs Dragunov | 9–4 | 69.23% |
| Underdog vs Jin | 10–1 | 90.91% |
| Underdog vs Paul | 6–4 | 60.00% |
| Underdog vs Reina | 8–2 | 80.00% |
| Underdog vs Lili | 4–5 | 44.44% |
| Underdog vs Law | 6–2 | 75.00% |
| Underdog vs Steve | 6–2 | 75.00% |
| Underdog vs Victor | 4–4 | 50.00% |
| Underdog vs Xiaoyu | 2–5 | 28.57% |
| Underdog vs Kazuya | 6–1 | 85.71% |
| Underdog vs Lars | 5–2 | 71.43% |
| Underdog vs Hwoarang | 3–1 | 75.00% |
| Underdog vs Feng | 3–1 | 75.00% |
| Underdog vs Azucena | 2–2 | 50.00% |
| Underdog vs Bryan | 2–1 | 66.67% |
| Underdog vs Jack-8 | 3–0 | 100.00% |
| Underdog vs Zafina | 2–1 | 66.67% |
| Underdog vs Jun | 1–2 | 33.33% |
| Underdog vs Nina | 2–0 | 100.00% |
| Underdog vs Yoshimitsu | 0–1 | 0.00% |
| Underdog vs Asuka | 1–0 | 100.00% |
| Underdog vs Leo | 0–1 | 0.00% |
| Underdog vs Kuma | 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.