| YAMCHA vs Kazuya | 77–52 | 59.69% |
| YAMCHA vs Jin | 59–59 | 50.00% |
| YAMCHA vs Reina | 41–41 | 50.00% |
| YAMCHA vs Law | 35–45 | 43.75% |
| YAMCHA vs King | 45–33 | 57.69% |
| YAMCHA vs Bryan | 44–32 | 57.89% |
| YAMCHA vs Yoshimitsu | 40–33 | 54.79% |
| YAMCHA vs Hwoarang | 26–45 | 36.62% |
| YAMCHA vs Steve | 31–28 | 52.54% |
| YAMCHA vs Paul | 18–37 | 32.73% |
| YAMCHA vs Lili | 21–25 | 45.65% |
| YAMCHA vs Eddy | 16–28 | 36.36% |
| YAMCHA vs Dragunov | 16–23 | 41.03% |
| YAMCHA vs Jun | 19–20 | 48.72% |
| YAMCHA vs Victor | 21–18 | 53.85% |
| YAMCHA vs Asuka | 14–23 | 37.84% |
| YAMCHA vs Lidia | 19–17 | 52.78% |
| YAMCHA vs Azucena | 16–18 | 47.06% |
| YAMCHA vs Devil Jin | 13–19 | 40.62% |
| YAMCHA vs Xiaoyu | 11–19 | 36.67% |
| YAMCHA vs Jack-8 | 12–18 | 40.00% |
| YAMCHA vs Lars | 17–11 | 60.71% |
| YAMCHA vs Lee | 15–13 | 53.57% |
| YAMCHA vs Leo | 12–15 | 44.44% |
| YAMCHA vs Feng | 16–9 | 64.00% |
| YAMCHA vs Alisa | 7–18 | 28.00% |
| YAMCHA vs Nina | 11–11 | 50.00% |
| YAMCHA vs Claudio | 6–14 | 30.00% |
| YAMCHA vs Leroy | 13–7 | 65.00% |
| YAMCHA vs Raven | 3–5 | 37.50% |
| YAMCHA vs Kuma | 3–3 | 50.00% |
| YAMCHA vs Zafina | 1–5 | 16.67% |
| YAMCHA vs Shaheen | 3–2 | 60.00% |
| YAMCHA vs Panda | 3–1 | 75.00% |
| YAMCHA vs Heihachi | 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.