| Yamcha_Sama vs Jin | 149–140 | 51.56% |
| Yamcha_Sama vs Hwoarang | 138–109 | 55.87% |
| Yamcha_Sama vs King | 124–113 | 52.32% |
| Yamcha_Sama vs Kazuya | 102–119 | 46.15% |
| Yamcha_Sama vs Bryan | 114–100 | 53.27% |
| Yamcha_Sama vs Dragunov | 96–101 | 48.73% |
| Yamcha_Sama vs Paul | 95–88 | 51.91% |
| Yamcha_Sama vs Steve | 105–74 | 58.66% |
| Yamcha_Sama vs Law | 108–64–1 | 62.79% |
| Yamcha_Sama vs Reina | 93–69 | 57.41% |
| Yamcha_Sama vs Yoshimitsu | 85–76 | 52.80% |
| Yamcha_Sama vs Lee | 72–74 | 49.32% |
| Yamcha_Sama vs Devil Jin | 76–69 | 52.41% |
| Yamcha_Sama vs Asuka | 71–54 | 56.80% |
| Yamcha_Sama vs Lars | 66–54 | 55.00% |
| Yamcha_Sama vs Feng | 52–60 | 46.43% |
| Yamcha_Sama vs Zafina | 60–49 | 55.05% |
| Yamcha_Sama vs Nina | 58–49 | 54.21% |
| Yamcha_Sama vs Claudio | 50–54 | 48.08% |
| Yamcha_Sama vs Victor | 53–51 | 50.96% |
| Yamcha_Sama vs Lili | 38–54 | 41.30% |
| Yamcha_Sama vs Xiaoyu | 46–45 | 50.55% |
| Yamcha_Sama vs Jun | 54–34 | 61.36% |
| Yamcha_Sama vs Alisa | 45–39 | 53.57% |
| Yamcha_Sama vs Azucena | 49–33 | 59.76% |
| Yamcha_Sama vs Raven | 43–36 | 54.43% |
| Yamcha_Sama vs Leroy | 36–41 | 46.75% |
| Yamcha_Sama vs Eddy | 40–32 | 55.56% |
| Yamcha_Sama vs Jack-8 | 40–28 | 58.82% |
| Yamcha_Sama vs Kuma | 30–38 | 44.12% |
| Yamcha_Sama vs Leo | 29–37 | 43.94% |
| Yamcha_Sama vs Heihachi | 18–39 | 31.58% |
| Yamcha_Sama vs Shaheen | 28–19 | 59.57% |
| Yamcha_Sama vs Clive | 13–25 | 34.21% |
| Yamcha_Sama vs Panda | 19–16 | 54.29% |
| Yamcha_Sama vs Lidia | 12–15 | 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.