| USEC vs Kazuya | 29–44 | 39.73% |
| USEC vs Jin | 27–32 | 45.76% |
| USEC vs Reina | 29–23 | 55.77% |
| USEC vs King | 25–17 | 59.52% |
| USEC vs Paul | 14–23 | 37.84% |
| USEC vs Bryan | 21–16 | 56.76% |
| USEC vs Yoshimitsu | 24–10 | 70.59% |
| USEC vs Steve | 11–13 | 45.83% |
| USEC vs Law | 5–16 | 23.81% |
| USEC vs Alisa | 9–12 | 42.86% |
| USEC vs Lee | 14–6 | 70.00% |
| USEC vs Lili | 10–9 | 52.63% |
| USEC vs Xiaoyu | 9–9 | 50.00% |
| USEC vs Asuka | 8–10 | 44.44% |
| USEC vs Jun | 10–8 | 55.56% |
| USEC vs Hwoarang | 8–9 | 47.06% |
| USEC vs Dragunov | 8–9 | 47.06% |
| USEC vs Azucena | 8–8 | 50.00% |
| USEC vs Eddy | 9–6 | 60.00% |
| USEC vs Leroy | 4–10 | 28.57% |
| USEC vs Heihachi | 4–10 | 28.57% |
| USEC vs Lars | 9–4 | 69.23% |
| USEC vs Victor | 5–7 | 41.67% |
| USEC vs Nina | 6–5 | 54.55% |
| USEC vs Jack-8 | 4–5 | 44.44% |
| USEC vs Kuma | 4–5 | 44.44% |
| USEC vs Devil Jin | 4–4 | 50.00% |
| USEC vs Feng | 3–4 | 42.86% |
| USEC vs Raven | 3–4 | 42.86% |
| USEC vs Claudio | 1–4 | 20.00% |
| USEC vs Leo | 3–1 | 75.00% |
| USEC vs Zafina | 2–2 | 50.00% |
| USEC vs Shaheen | 1–2 | 33.33% |
| USEC vs Lidia | 2–1 | 66.67% |
| USEC vs Clive | 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.