| Yuiko vs Kazuya | 15–20 | 42.86% |
| Yuiko vs Steve | 14–19 | 42.42% |
| Yuiko vs King | 14–12 | 53.85% |
| Yuiko vs Reina | 8–14 | 36.36% |
| Yuiko vs Dragunov | 13–6 | 68.42% |
| Yuiko vs Lili | 10–8 | 55.56% |
| Yuiko vs Clive | 5–13 | 27.78% |
| Yuiko vs Jin | 3–12 | 20.00% |
| Yuiko vs Lee | 4–11 | 26.67% |
| Yuiko vs Law | 3–11 | 21.43% |
| Yuiko vs Jun | 6–8 | 42.86% |
| Yuiko vs Victor | 7–7 | 50.00% |
| Yuiko vs Devil Jin | 6–6 | 50.00% |
| Yuiko vs Yoshimitsu | 9–2 | 81.82% |
| Yuiko vs Asuka | 6–5 | 54.55% |
| Yuiko vs Bryan | 6–4 | 60.00% |
| Yuiko vs Fahkumram | 2–8 | 20.00% |
| Yuiko vs Shaheen | 5–4 | 55.56% |
| Yuiko vs Nina | 5–4 | 55.56% |
| Yuiko vs Leroy | 3–6 | 33.33% |
| Yuiko vs Eddy | 4–5 | 44.44% |
| Yuiko vs Lidia | 3–6 | 33.33% |
| Yuiko vs Paul | 3–5 | 37.50% |
| Yuiko vs Armor King | 3–5 | 37.50% |
| Yuiko vs Jack-8 | 3–4 | 42.86% |
| Yuiko vs Leo | 1–6 | 14.29% |
| Yuiko vs Heihachi | 3–3 | 50.00% |
| Yuiko vs Hwoarang | 2–3 | 40.00% |
| Yuiko vs Azucena | 2–3 | 40.00% |
| Yuiko vs Alisa | 1–3 | 25.00% |
| Yuiko vs Anna | 2–2 | 50.00% |
| Yuiko vs Xiaoyu | 1–2 | 33.33% |
| Yuiko vs Lars | 2–1 | 66.67% |
| Yuiko vs Zafina | 1–2 | 33.33% |
| Yuiko vs Feng | 2–0 | 100.00% |
| Yuiko vs Panda | 0–2 | 0.00% |
| Yuiko vs Claudio | 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.