| peiya vs Dragunov | 96–111 | 46.38% |
| peiya vs Bryan | 90–108 | 45.45% |
| peiya vs King | 87–73 | 54.37% |
| peiya vs Reina | 88–71 | 55.35% |
| peiya vs Kazuya | 73–85 | 46.20% |
| peiya vs Paul | 81–75 | 51.92% |
| peiya vs Asuka | 79–66 | 54.48% |
| peiya vs Steve | 77–64 | 54.61% |
| peiya vs Lili | 77–57 | 57.46% |
| peiya vs Jin | 66–65 | 50.38% |
| peiya vs Hwoarang | 67–62 | 51.94% |
| peiya vs Lidia | 67–60 | 52.76% |
| peiya vs Yoshimitsu | 73–52 | 58.40% |
| peiya vs Jun | 69–53 | 56.56% |
| peiya vs Nina | 61–49 | 55.45% |
| peiya vs Lee | 50–54 | 48.08% |
| peiya vs Xiaoyu | 56–42 | 57.14% |
| peiya vs Law | 46–50 | 47.92% |
| peiya vs Heihachi | 35–55 | 38.89% |
| peiya vs Jack-8 | 50–39 | 56.18% |
| peiya vs Victor | 48–41 | 53.93% |
| peiya vs Alisa | 46–42 | 52.27% |
| peiya vs Devil Jin | 40–45 | 47.06% |
| peiya vs Lars | 27–52 | 34.18% |
| peiya vs Leo | 32–45 | 41.56% |
| peiya vs Feng | 38–36 | 51.35% |
| peiya vs Azucena | 35–38 | 47.95% |
| peiya vs Raven | 26–36 | 41.94% |
| peiya vs Leroy | 30–28 | 51.72% |
| peiya vs Eddy | 27–31 | 46.55% |
| peiya vs Claudio | 26–30 | 46.43% |
| peiya vs Zafina | 28–26 | 51.85% |
| peiya vs Shaheen | 20–33 | 37.74% |
| peiya vs Kuma | 17–23 | 42.50% |
| peiya vs Anna | 19–21 | 47.50% |
| peiya vs Fahkumram | 20–18 | 52.63% |
| peiya vs Panda | 16–18 | 47.06% |
| peiya vs Clive | 13–15 | 46.43% |
| peiya vs Miary Zo | 11–14 | 44.00% |
| peiya vs Armor King | 9–6 | 60.00% |
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.