| Yacenia vs Eddy | 11–15 | 42.31% |
| Yacenia vs Hwoarang | 10–11 | 47.62% |
| Yacenia vs Lili | 11–7 | 61.11% |
| Yacenia vs Clive | 10–8 | 55.56% |
| Yacenia vs Jin | 10–7 | 58.82% |
| Yacenia vs Reina | 11–4 | 73.33% |
| Yacenia vs King | 5–5 | 50.00% |
| Yacenia vs Heihachi | 5–5 | 50.00% |
| Yacenia vs Yoshimitsu | 3–5 | 37.50% |
| Yacenia vs Bryan | 5–3 | 62.50% |
| Yacenia vs Kazuya | 5–3 | 62.50% |
| Yacenia vs Nina | 3–5 | 37.50% |
| Yacenia vs Leroy | 3–5 | 37.50% |
| Yacenia vs Jun | 3–5 | 37.50% |
| Yacenia vs Alisa | 4–3 | 57.14% |
| Yacenia vs Xiaoyu | 3–2 | 60.00% |
| Yacenia vs Steve | 2–3 | 40.00% |
| Yacenia vs Asuka | 3–2 | 60.00% |
| Yacenia vs Leo | 4–1 | 80.00% |
| Yacenia vs Kuma | 1–4 | 20.00% |
| Yacenia vs Zafina | 3–2 | 60.00% |
| Yacenia vs Victor | 3–2 | 60.00% |
| Yacenia vs Dragunov | 4–0 | 100.00% |
| Yacenia vs Lars | 1–3 | 25.00% |
| Yacenia vs Panda | 4–0 | 100.00% |
| Yacenia vs Raven | 3–1 | 75.00% |
| Yacenia vs Law | 1–2 | 33.33% |
| Yacenia vs Shaheen | 0–3 | 0.00% |
| Yacenia vs Lee | 2–1 | 66.67% |
| Yacenia vs Lidia | 1–2 | 33.33% |
| Yacenia vs Paul | 2–0 | 100.00% |
| Yacenia vs Jack-8 | 1–1 | 50.00% |
| Yacenia vs Feng | 2–0 | 100.00% |
| Yacenia vs Devil Jin | 0–1 | 0.00% |
| Yacenia vs Claudio | 0–1 | 0.00% |
| Yacenia vs Azucena | 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.