| Usaflin vs King | 10–9 | 52.63% |
| Usaflin vs Victor | 9–10 | 47.37% |
| Usaflin vs Jin | 13–5 | 72.22% |
| Usaflin vs Hwoarang | 10–6 | 62.50% |
| Usaflin vs Xiaoyu | 5–8 | 38.46% |
| Usaflin vs Bryan | 7–6 | 53.85% |
| Usaflin vs Kazuya | 11–1 | 91.67% |
| Usaflin vs Steve | 8–4 | 66.67% |
| Usaflin vs Lili | 8–3 | 72.73% |
| Usaflin vs Reina | 7–4 | 63.64% |
| Usaflin vs Yoshimitsu | 5–5 | 50.00% |
| Usaflin vs Law | 2–5 | 28.57% |
| Usaflin vs Asuka | 5–2 | 71.43% |
| Usaflin vs Devil Jin | 4–3 | 57.14% |
| Usaflin vs Leroy | 5–2 | 71.43% |
| Usaflin vs Jack-8 | 2–4 | 33.33% |
| Usaflin vs Nina | 4–2 | 66.67% |
| Usaflin vs Lee | 4–2 | 66.67% |
| Usaflin vs Jun | 3–3 | 50.00% |
| Usaflin vs Paul | 1–4 | 20.00% |
| Usaflin vs Leo | 2–2 | 50.00% |
| Usaflin vs Azucena | 2–2 | 50.00% |
| Usaflin vs Eddy | 3–1 | 75.00% |
| Usaflin vs Dragunov | 1–2 | 33.33% |
| Usaflin vs Alisa | 0–3 | 0.00% |
| Usaflin vs Clive | 2–1 | 66.67% |
| Usaflin vs Claudio | 1–1 | 50.00% |
| Usaflin vs Panda | 1–1 | 50.00% |
| Usaflin vs Raven | 2–0 | 100.00% |
| Usaflin vs Lidia | 1–1 | 50.00% |
| Usaflin vs Anna | 2–0 | 100.00% |
| Usaflin vs Shaheen | 1–0 | 100.00% |
| Usaflin vs Kuma | 0–1 | 0.00% |
| Usaflin vs Zafina | 1–0 | 100.00% |
| Usaflin vs Fahkumram | 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.