| Yamaken vs Kazuya | 97–61 | 61.39% |
| Yamaken vs Law | 70–75 | 48.28% |
| Yamaken vs Reina | 79–66 | 54.48% |
| Yamaken vs King | 73–71 | 50.69% |
| Yamaken vs Jin | 90–48 | 65.22% |
| Yamaken vs Steve | 84–54 | 60.87% |
| Yamaken vs Bryan | 75–58 | 56.39% |
| Yamaken vs Dragunov | 59–49 | 54.63% |
| Yamaken vs Lee | 57–49 | 53.77% |
| Yamaken vs Paul | 63–39 | 61.76% |
| Yamaken vs Armor King | 60–38 | 61.22% |
| Yamaken vs Azucena | 39–46 | 45.88% |
| Yamaken vs Jun | 40–41 | 49.38% |
| Yamaken vs Heihachi | 51–30 | 62.96% |
| Yamaken vs Lili | 41–36 | 53.25% |
| Yamaken vs Hwoarang | 45–31 | 59.21% |
| Yamaken vs Asuka | 33–34 | 49.25% |
| Yamaken vs Lars | 39–25 | 60.94% |
| Yamaken vs Raven | 28–32 | 46.67% |
| Yamaken vs Devil Jin | 28–30 | 48.28% |
| Yamaken vs Eddy | 32–25 | 56.14% |
| Yamaken vs Feng | 36–20 | 64.29% |
| Yamaken vs Lidia | 22–30 | 42.31% |
| Yamaken vs Leo | 31–19 | 62.00% |
| Yamaken vs Xiaoyu | 31–18 | 63.27% |
| Yamaken vs Alisa | 26–22 | 54.17% |
| Yamaken vs Claudio | 16–25 | 39.02% |
| Yamaken vs Clive | 11–30 | 26.83% |
| Yamaken vs Yoshimitsu | 21–15 | 58.33% |
| Yamaken vs Jack-8 | 20–16 | 55.56% |
| Yamaken vs Nina | 14–22 | 38.89% |
| Yamaken vs Leroy | 22–13 | 62.86% |
| Yamaken vs Victor | 11–22 | 33.33% |
| Yamaken vs Kuma | 14–16 | 46.67% |
| Yamaken vs Anna | 19–9 | 67.86% |
| Yamaken vs Zafina | 10–16 | 38.46% |
| Yamaken vs Fahkumram | 15–10 | 60.00% |
| Yamaken vs Miary Zo | 14–11 | 56.00% |
| Yamaken vs Shaheen | 12–7 | 63.16% |
| Yamaken vs Panda | 4–5 | 44.44% |
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.