| Yahh38 vs Kazuya | 266–231 | 53.52% |
| Yahh38 vs Jin | 227–239 | 48.71% |
| Yahh38 vs Bryan | 191–194 | 49.61% |
| Yahh38 vs Reina | 166–160 | 50.92% |
| Yahh38 vs King | 150–155 | 49.18% |
| Yahh38 vs Hwoarang | 110–189 | 36.79% |
| Yahh38 vs Heihachi | 141–153 | 47.96% |
| Yahh38 vs Law | 127–134 | 48.66% |
| Yahh38 vs Paul | 123–137 | 47.31% |
| Yahh38 vs Yoshimitsu | 134–122 | 52.34% |
| Yahh38 vs Dragunov | 114–142 | 44.53% |
| Yahh38 vs Steve | 121–128 | 48.59% |
| Yahh38 vs Lili | 117–112 | 51.09% |
| Yahh38 vs Lee | 118–106 | 52.68% |
| Yahh38 vs Devil Jin | 111–99 | 52.86% |
| Yahh38 vs Jun | 105–84 | 55.56% |
| Yahh38 vs Nina | 86–74 | 53.75% |
| Yahh38 vs Asuka | 77–76 | 50.33% |
| Yahh38 vs Feng | 77–72 | 51.68% |
| Yahh38 vs Azucena | 78–66 | 54.17% |
| Yahh38 vs Xiaoyu | 64–60–1 | 51.61% |
| Yahh38 vs Lars | 70–53 | 56.91% |
| Yahh38 vs Victor | 67–55 | 54.92% |
| Yahh38 vs Jack-8 | 61–56 | 52.14% |
| Yahh38 vs Clive | 57–57 | 50.00% |
| Yahh38 vs Claudio | 49–57 | 46.23% |
| Yahh38 vs Alisa | 40–64–1 | 38.46% |
| Yahh38 vs Leo | 31–59 | 34.44% |
| Yahh38 vs Eddy | 40–48 | 45.45% |
| Yahh38 vs Anna | 45–31 | 59.21% |
| Yahh38 vs Leroy | 34–40 | 45.95% |
| Yahh38 vs Lidia | 29–44 | 39.73% |
| Yahh38 vs Raven | 32–37 | 46.38% |
| Yahh38 vs Fahkumram | 35–32 | 52.24% |
| Yahh38 vs Zafina | 29–32 | 47.54% |
| Yahh38 vs Shaheen | 19–24 | 44.19% |
| Yahh38 vs Kuma | 16–26 | 38.10% |
| Yahh38 vs Armor King | 23–19 | 54.76% |
| Yahh38 vs Panda | 9–10 | 47.37% |
| Yahh38 vs Miary Zo | 2–6 | 25.00% |
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.