| YamaCHAN vs Kazuya | 67–82 | 44.97% |
| YamaCHAN vs Jin | 58–88 | 39.73% |
| YamaCHAN vs Reina | 62–55 | 52.99% |
| YamaCHAN vs King | 36–65 | 35.64% |
| YamaCHAN vs Steve | 34–58 | 36.96% |
| YamaCHAN vs Dragunov | 31–55 | 36.05% |
| YamaCHAN vs Victor | 24–29 | 45.28% |
| YamaCHAN vs Law | 16–34 | 32.00% |
| YamaCHAN vs Bryan | 17–26 | 39.53% |
| YamaCHAN vs Devil Jin | 13–30 | 30.23% |
| YamaCHAN vs Hwoarang | 14–28 | 33.33% |
| YamaCHAN vs Asuka | 16–26 | 38.10% |
| YamaCHAN vs Lili | 18–23 | 43.90% |
| YamaCHAN vs Alisa | 17–22 | 43.59% |
| YamaCHAN vs Paul | 10–25 | 28.57% |
| YamaCHAN vs Fahkumram | 14–20 | 41.18% |
| YamaCHAN vs Lidia | 11–22 | 33.33% |
| YamaCHAN vs Lars | 11–21 | 34.38% |
| YamaCHAN vs Yoshimitsu | 14–17 | 45.16% |
| YamaCHAN vs Jun | 15–16 | 48.39% |
| YamaCHAN vs Xiaoyu | 14–16 | 46.67% |
| YamaCHAN vs Lee | 5–24 | 17.24% |
| YamaCHAN vs Leo | 11–17 | 39.29% |
| YamaCHAN vs Azucena | 13–12 | 52.00% |
| YamaCHAN vs Nina | 7–14 | 33.33% |
| YamaCHAN vs Eddy | 7–14 | 33.33% |
| YamaCHAN vs Claudio | 5–15 | 25.00% |
| YamaCHAN vs Kuma | 4–15 | 21.05% |
| YamaCHAN vs Feng | 4–14 | 22.22% |
| YamaCHAN vs Armor King | 5–13 | 27.78% |
| YamaCHAN vs Anna | 5–11 | 31.25% |
| YamaCHAN vs Heihachi | 6–9 | 40.00% |
| YamaCHAN vs Jack-8 | 4–10 | 28.57% |
| YamaCHAN vs Leroy | 7–7 | 50.00% |
| YamaCHAN vs Panda | 8–4 | 66.67% |
| YamaCHAN vs Raven | 5–6 | 45.45% |
| YamaCHAN vs Clive | 5–6 | 45.45% |
| YamaCHAN vs Shaheen | 4–5 | 44.44% |
| YamaCHAN vs Miary Zo | 1–7 | 12.50% |
| YamaCHAN vs Zafina | 1–1 | 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.