| Yahmcha vs King | 57–53 | 51.82% |
| Yahmcha vs Kazuya | 56–52 | 51.85% |
| Yahmcha vs Armor King | 35–54 | 39.33% |
| Yahmcha vs Law | 42–36 | 53.85% |
| Yahmcha vs Bryan | 43–22 | 66.15% |
| Yahmcha vs Jin | 26–37 | 41.27% |
| Yahmcha vs Hwoarang | 32–29 | 52.46% |
| Yahmcha vs Steve | 29–32 | 47.54% |
| Yahmcha vs Lili | 32–21 | 60.38% |
| Yahmcha vs Heihachi | 24–26 | 48.00% |
| Yahmcha vs Reina | 23–22 | 51.11% |
| Yahmcha vs Eddy | 19–26 | 42.22% |
| Yahmcha vs Lee | 23–18 | 56.10% |
| Yahmcha vs Jun | 17–24 | 41.46% |
| Yahmcha vs Miary Zo | 16–24 | 40.00% |
| Yahmcha vs Dragunov | 14–23 | 37.84% |
| Yahmcha vs Nina | 22–14 | 61.11% |
| Yahmcha vs Fahkumram | 16–19 | 45.71% |
| Yahmcha vs Raven | 18–16 | 52.94% |
| Yahmcha vs Jack-8 | 23–10 | 69.70% |
| Yahmcha vs Azucena | 14–19 | 42.42% |
| Yahmcha vs Asuka | 19–13 | 59.38% |
| Yahmcha vs Lars | 14–17 | 45.16% |
| Yahmcha vs Xiaoyu | 17–13 | 56.67% |
| Yahmcha vs Leo | 20–9 | 68.97% |
| Yahmcha vs Feng | 12–15 | 44.44% |
| Yahmcha vs Alisa | 19–8 | 70.37% |
| Yahmcha vs Victor | 11–14 | 44.00% |
| Yahmcha vs Yoshimitsu | 13–9 | 59.09% |
| Yahmcha vs Clive | 8–13 | 38.10% |
| Yahmcha vs Paul | 9–10 | 47.37% |
| Yahmcha vs Claudio | 9–10 | 47.37% |
| Yahmcha vs Kuma | 10–8 | 55.56% |
| Yahmcha vs Devil Jin | 5–9 | 35.71% |
| Yahmcha vs Leroy | 7–6 | 53.85% |
| Yahmcha vs Lidia | 7–5 | 58.33% |
| Yahmcha vs Anna | 3–8 | 27.27% |
| Yahmcha vs Zafina | 6–3 | 66.67% |
| Yahmcha vs Shaheen | 4–4 | 50.00% |
| Yahmcha vs Panda | 4–4 | 50.00% |
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.