| Ucey vs King | 27–6 | 81.82% |
| Ucey vs Heihachi | 20–13 | 60.61% |
| Ucey vs Jin | 13–5 | 72.22% |
| Ucey vs Dragunov | 11–7 | 61.11% |
| Ucey vs Bryan | 11–4 | 73.33% |
| Ucey vs Steve | 11–4 | 73.33% |
| Ucey vs Lee | 8–7 | 53.33% |
| Ucey vs Kazuya | 9–5 | 64.29% |
| Ucey vs Feng | 8–6 | 57.14% |
| Ucey vs Yoshimitsu | 5–8 | 38.46% |
| Ucey vs Reina | 9–3 | 75.00% |
| Ucey vs Paul | 9–2 | 81.82% |
| Ucey vs Asuka | 4–6 | 40.00% |
| Ucey vs Xiaoyu | 7–2 | 77.78% |
| Ucey vs Hwoarang | 4–4 | 50.00% |
| Ucey vs Devil Jin | 4–3–1 | 57.14% |
| Ucey vs Lili | 5–3 | 62.50% |
| Ucey vs Lidia | 6–2 | 75.00% |
| Ucey vs Law | 3–4 | 42.86% |
| Ucey vs Eddy | 5–2 | 71.43% |
| Ucey vs Jack-8 | 4–2 | 66.67% |
| Ucey vs Leroy | 6–0 | 100.00% |
| Ucey vs Jun | 3–3 | 50.00% |
| Ucey vs Victor | 6–0 | 100.00% |
| Ucey vs Lars | 4–1 | 80.00% |
| Ucey vs Alisa | 2–3 | 40.00% |
| Ucey vs Claudio | 3–2 | 60.00% |
| Ucey vs Fahkumram | 3–2 | 60.00% |
| Ucey vs Leo | 4–0 | 100.00% |
| Ucey vs Zafina | 4–0 | 100.00% |
| Ucey vs Shaheen | 0–2 | 0.00% |
| Ucey vs Nina | 0–2 | 0.00% |
| Ucey vs Panda | 2–0 | 100.00% |
| Ucey vs Clive | 0–2 | 0.00% |
| Ucey vs Anna | 2–0 | 100.00% |
| Ucey vs Azucena | 1–0 | 100.00% |
| Ucey vs Raven | 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.