| Ystos vs Kazuya | 61–70 | 46.56% |
| Ystos vs Jin | 54–41 | 56.84% |
| Ystos vs Armor King | 32–42 | 43.24% |
| Ystos vs Bryan | 28–29 | 49.12% |
| Ystos vs King | 26–30 | 46.43% |
| Ystos vs Law | 26–24–1 | 52.00% |
| Ystos vs Heihachi | 24–24 | 50.00% |
| Ystos vs Reina | 20–26 | 43.48% |
| Ystos vs Hwoarang | 24–20 | 54.55% |
| Ystos vs Lee | 21–21 | 50.00% |
| Ystos vs Yoshimitsu | 17–24 | 41.46% |
| Ystos vs Asuka | 21–20 | 51.22% |
| Ystos vs Steve | 19–17 | 52.78% |
| Ystos vs Dragunov | 14–21–1 | 40.00% |
| Ystos vs Clive | 15–20 | 42.86% |
| Ystos vs Paul | 21–13 | 61.76% |
| Ystos vs Lili | 21–12 | 63.64% |
| Ystos vs Miary Zo | 13–20 | 39.39% |
| Ystos vs Feng | 18–13 | 58.06% |
| Ystos vs Azucena | 16–13 | 55.17% |
| Ystos vs Jun | 19–9 | 67.86% |
| Ystos vs Devil Jin | 15–8 | 65.22% |
| Ystos vs Fahkumram | 11–12 | 47.83% |
| Ystos vs Victor | 10–11 | 47.62% |
| Ystos vs Lidia | 13–7 | 65.00% |
| Ystos vs Eddy | 9–10 | 47.37% |
| Ystos vs Claudio | 10–8 | 55.56% |
| Ystos vs Alisa | 10–7 | 58.82% |
| Ystos vs Xiaoyu | 8–8 | 50.00% |
| Ystos vs Leroy | 5–8 | 38.46% |
| Ystos vs Lars | 5–7 | 41.67% |
| Ystos vs Nina | 2–9 | 18.18% |
| Ystos vs Anna | 9–2 | 81.82% |
| Ystos vs Kuma | 4–5 | 44.44% |
| Ystos vs Raven | 4–5 | 44.44% |
| Ystos vs Jack-8 | 5–1 | 83.33% |
| Ystos vs Leo | 1–3 | 25.00% |
| Ystos vs Shaheen | 4–0 | 100.00% |
| Ystos vs Zafina | 1–2 | 33.33% |
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.