| Ukko vs Jin | 19–7 | 73.08% |
| Ukko vs Eddy | 11–9 | 55.00% |
| Ukko vs Reina | 10–5 | 66.67% |
| Ukko vs Bryan | 7–7 | 50.00% |
| Ukko vs Victor | 7–6 | 53.85% |
| Ukko vs King | 6–6 | 50.00% |
| Ukko vs Hwoarang | 10–2 | 83.33% |
| Ukko vs Kazuya | 8–4 | 66.67% |
| Ukko vs Alisa | 8–3 | 72.73% |
| Ukko vs Jack-8 | 2–7 | 22.22% |
| Ukko vs Devil Jin | 4–5 | 44.44% |
| Ukko vs Dragunov | 8–1 | 88.89% |
| Ukko vs Nina | 3–6 | 33.33% |
| Ukko vs Jun | 4–4 | 50.00% |
| Ukko vs Xiaoyu | 2–4 | 33.33% |
| Ukko vs Steve | 4–2 | 66.67% |
| Ukko vs Yoshimitsu | 3–2 | 60.00% |
| Ukko vs Lars | 4–1 | 80.00% |
| Ukko vs Paul | 3–0 | 100.00% |
| Ukko vs Lee | 1–2 | 33.33% |
| Ukko vs Azucena | 1–2 | 33.33% |
| Ukko vs Law | 0–2 | 0.00% |
| Ukko vs Lili | 0–2 | 0.00% |
| Ukko vs Panda | 2–0 | 100.00% |
| Ukko vs Asuka | 0–1 | 0.00% |
| Ukko vs Leo | 0–1 | 0.00% |
| Ukko vs Leroy | 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.