| buff_yoshi vs Kazuya | 10–3 | 76.92% |
| buff_yoshi vs Steve | 10–2 | 83.33% |
| buff_yoshi vs King | 8–3 | 72.73% |
| buff_yoshi vs Law | 8–2 | 80.00% |
| buff_yoshi vs Paul | 4–4 | 50.00% |
| buff_yoshi vs Yoshimitsu | 4–2 | 66.67% |
| buff_yoshi vs Jin | 4–2 | 66.67% |
| buff_yoshi vs Hwoarang | 5–0 | 100.00% |
| buff_yoshi vs Dragunov | 1–4 | 20.00% |
| buff_yoshi vs Devil Jin | 4–0 | 100.00% |
| buff_yoshi vs Bryan | 2–1 | 66.67% |
| buff_yoshi vs Shaheen | 2–1 | 66.67% |
| buff_yoshi vs Nina | 2–1 | 66.67% |
| buff_yoshi vs Azucena | 2–1 | 66.67% |
| buff_yoshi vs Eddy | 2–1 | 66.67% |
| buff_yoshi vs Heihachi | 2–1 | 66.67% |
| buff_yoshi vs Asuka | 0–2 | 0.00% |
| buff_yoshi vs Lili | 1–1 | 50.00% |
| buff_yoshi vs Alisa | 2–0 | 100.00% |
| buff_yoshi vs Kuma | 0–2 | 0.00% |
| buff_yoshi vs Zafina | 2–0 | 100.00% |
| buff_yoshi vs Victor | 2–0 | 100.00% |
| buff_yoshi vs Raven | 2–0 | 100.00% |
| buff_yoshi vs Xiaoyu | 0–1 | 0.00% |
| buff_yoshi vs Jun | 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.