| Yoshi vs Bryan | 34–37 | 47.89% |
| Yoshi vs Kazuya | 30–36 | 45.45% |
| Yoshi vs Jin | 24–33 | 42.11% |
| Yoshi vs Reina | 32–18 | 64.00% |
| Yoshi vs King | 20–22 | 47.62% |
| Yoshi vs Lili | 21–21 | 50.00% |
| Yoshi vs Steve | 19–22 | 46.34% |
| Yoshi vs Paul | 21–19 | 52.50% |
| Yoshi vs Jun | 23–17 | 57.50% |
| Yoshi vs Yoshimitsu | 23–14 | 62.16% |
| Yoshi vs Eddy | 13–23 | 36.11% |
| Yoshi vs Lee | 17–17 | 50.00% |
| Yoshi vs Hwoarang | 14–15 | 48.28% |
| Yoshi vs Asuka | 14–15 | 48.28% |
| Yoshi vs Feng | 8–15 | 34.78% |
| Yoshi vs Dragunov | 14–9 | 60.87% |
| Yoshi vs Victor | 13–10 | 56.52% |
| Yoshi vs Devil Jin | 7–15 | 31.82% |
| Yoshi vs Law | 10–11 | 47.62% |
| Yoshi vs Azucena | 9–10 | 47.37% |
| Yoshi vs Raven | 7–11 | 38.89% |
| Yoshi vs Leroy | 9–8 | 52.94% |
| Yoshi vs Jack-8 | 7–7 | 50.00% |
| Yoshi vs Lars | 4–10 | 28.57% |
| Yoshi vs Xiaoyu | 8–3 | 72.73% |
| Yoshi vs Shaheen | 7–3 | 70.00% |
| Yoshi vs Nina | 4–6 | 40.00% |
| Yoshi vs Alisa | 4–5 | 44.44% |
| Yoshi vs Kuma | 2–4 | 33.33% |
| Yoshi vs Zafina | 2–4 | 33.33% |
| Yoshi vs Leo | 4–1 | 80.00% |
| Yoshi 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.