| YoshiYoshi vs Clive | 75–49 | 60.48% |
| YoshiYoshi vs Kazuya | 53–61 | 46.49% |
| YoshiYoshi vs Jin | 48–57 | 45.71% |
| YoshiYoshi vs Bryan | 57–40 | 58.76% |
| YoshiYoshi vs King | 42–54 | 43.75% |
| YoshiYoshi vs Reina | 54–37 | 59.34% |
| YoshiYoshi vs Heihachi | 42–46 | 47.73% |
| YoshiYoshi vs Paul | 42–45 | 48.28% |
| YoshiYoshi vs Eddy | 26–57 | 31.33% |
| YoshiYoshi vs Law | 36–46 | 43.90% |
| YoshiYoshi vs Lidia | 32–40 | 44.44% |
| YoshiYoshi vs Yoshimitsu | 41–30 | 57.75% |
| YoshiYoshi vs Azucena | 38–32 | 54.29% |
| YoshiYoshi vs Jun | 39–24 | 61.90% |
| YoshiYoshi vs Dragunov | 28–32 | 46.67% |
| YoshiYoshi vs Steve | 31–28 | 52.54% |
| YoshiYoshi vs Hwoarang | 25–32 | 43.86% |
| YoshiYoshi vs Asuka | 32–25 | 56.14% |
| YoshiYoshi vs Lee | 19–38 | 33.33% |
| YoshiYoshi vs Victor | 32–23 | 58.18% |
| YoshiYoshi vs Nina | 21–31 | 40.38% |
| YoshiYoshi vs Devil Jin | 24–27 | 47.06% |
| YoshiYoshi vs Lili | 21–24 | 46.67% |
| YoshiYoshi vs Lars | 17–27 | 38.64% |
| YoshiYoshi vs Raven | 17–21 | 44.74% |
| YoshiYoshi vs Xiaoyu | 18–17 | 51.43% |
| YoshiYoshi vs Leo | 15–20 | 42.86% |
| YoshiYoshi vs Jack-8 | 15–17 | 46.88% |
| YoshiYoshi vs Feng | 14–18 | 43.75% |
| YoshiYoshi vs Leroy | 20–12 | 62.50% |
| YoshiYoshi vs Alisa | 17–13 | 56.67% |
| YoshiYoshi vs Claudio | 11–6 | 64.71% |
| YoshiYoshi vs Shaheen | 9–7 | 56.25% |
| YoshiYoshi vs Zafina | 8–7 | 53.33% |
| YoshiYoshi vs Armor King | 5–6 | 45.45% |
| YoshiYoshi vs Miary Zo | 5–4 | 55.56% |
| YoshiYoshi vs Kuma | 5–3 | 62.50% |
| YoshiYoshi vs Anna | 4–2 | 66.67% |
| YoshiYoshi vs Fahkumram | 1–3 | 25.00% |
| YoshiYoshi vs Panda | 2–0 | 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.