| King Uchia vs Reina | 5–9 | 35.71% |
| King Uchia vs Eddy | 9–3 | 75.00% |
| King Uchia vs King | 5–6 | 45.45% |
| King Uchia vs Heihachi | 7–4 | 63.64% |
| King Uchia vs Jun | 4–6 | 40.00% |
| King Uchia vs Lidia | 4–6 | 40.00% |
| King Uchia vs Yoshimitsu | 3–6 | 33.33% |
| King Uchia vs Jack-8 | 5–4 | 55.56% |
| King Uchia vs Xiaoyu | 4–4 | 50.00% |
| King Uchia vs Paul | 1–6 | 14.29% |
| King Uchia vs Jin | 3–4 | 42.86% |
| King Uchia vs Bryan | 3–4 | 42.86% |
| King Uchia vs Leroy | 6–1 | 85.71% |
| King Uchia vs Hwoarang | 0–6 | 0.00% |
| King Uchia vs Steve | 1–5 | 16.67% |
| King Uchia vs Kazuya | 4–1 | 80.00% |
| King Uchia vs Asuka | 4–1 | 80.00% |
| King Uchia vs Lee | 3–2 | 60.00% |
| King Uchia vs Lili | 1–3 | 25.00% |
| King Uchia vs Dragunov | 1–3 | 25.00% |
| King Uchia vs Leo | 1–3 | 25.00% |
| King Uchia vs Victor | 4–0 | 100.00% |
| King Uchia vs Devil Jin | 1–2 | 33.33% |
| King Uchia vs Kuma | 1–2 | 33.33% |
| King Uchia vs Zafina | 2–1 | 66.67% |
| King Uchia vs Law | 2–0 | 100.00% |
| King Uchia vs Shaheen | 0–2 | 0.00% |
| King Uchia vs Raven | 0–2 | 0.00% |
| King Uchia vs Alisa | 1–0 | 100.00% |
| King Uchia vs Claudio | 0–1 | 0.00% |
| King Uchia vs Clive | 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.