| Usseewa vs Kazuya | 136–181 | 42.90% |
| Usseewa vs King | 106–110 | 49.07% |
| Usseewa vs Jin | 89–118 | 43.00% |
| Usseewa vs Heihachi | 70–130 | 35.00% |
| Usseewa vs Bryan | 71–124 | 36.41% |
| Usseewa vs Reina | 77–96 | 44.51% |
| Usseewa vs Steve | 84–81 | 50.91% |
| Usseewa vs Lili | 59–90 | 39.60% |
| Usseewa vs Law | 55–85 | 39.29% |
| Usseewa vs Dragunov | 64–72 | 47.06% |
| Usseewa vs Hwoarang | 54–76 | 41.54% |
| Usseewa vs Paul | 53–65 | 44.92% |
| Usseewa vs Asuka | 50–66 | 43.10% |
| Usseewa vs Jun | 38–71 | 34.86% |
| Usseewa vs Xiaoyu | 48–46 | 51.06% |
| Usseewa vs Fahkumram | 47–47 | 50.00% |
| Usseewa vs Yoshimitsu | 36–49 | 42.35% |
| Usseewa vs Eddy | 40–44 | 47.62% |
| Usseewa vs Devil Jin | 34–49 | 40.96% |
| Usseewa vs Nina | 33–40 | 45.21% |
| Usseewa vs Azucena | 22–50 | 30.56% |
| Usseewa vs Feng | 28–43 | 39.44% |
| Usseewa vs Victor | 35–36 | 49.30% |
| Usseewa vs Lidia | 39–25 | 60.94% |
| Usseewa vs Clive | 30–34 | 46.88% |
| Usseewa vs Anna | 27–33 | 45.00% |
| Usseewa vs Alisa | 29–29 | 50.00% |
| Usseewa vs Lee | 20–38 | 34.48% |
| Usseewa vs Lars | 23–24 | 48.94% |
| Usseewa vs Leroy | 14–27 | 34.15% |
| Usseewa vs Raven | 12–25 | 32.43% |
| Usseewa vs Leo | 16–17 | 48.48% |
| Usseewa vs Shaheen | 21–12 | 63.64% |
| Usseewa vs Jack-8 | 8–24 | 25.00% |
| Usseewa vs Zafina | 10–14 | 41.67% |
| Usseewa vs Claudio | 7–14 | 33.33% |
| Usseewa vs Kuma | 2–5 | 28.57% |
| Usseewa vs Panda | 0–2 | 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.