| Peis vs Kazuya | 317–227 | 58.27% |
| Peis vs Jin | 265–223 | 54.30% |
| Peis vs Bryan | 259–220 | 54.07% |
| Peis vs Heihachi | 230–174 | 56.93% |
| Peis vs Reina | 196–143 | 57.82% |
| Peis vs Dragunov | 160–138 | 53.69% |
| Peis vs King | 151–131 | 53.55% |
| Peis vs Hwoarang | 158–119 | 57.04% |
| Peis vs Steve | 147–126 | 53.85% |
| Peis vs Lee | 146–127 | 53.48% |
| Peis vs Paul | 133–137 | 49.26% |
| Peis vs Law | 143–120–1 | 54.37% |
| Peis vs Devil Jin | 101–124 | 44.89% |
| Peis vs Yoshimitsu | 119–104 | 53.36% |
| Peis vs Armor King | 122–95 | 56.22% |
| Peis vs Asuka | 101–105 | 49.03% |
| Peis vs Feng | 82–92–1 | 47.13% |
| Peis vs Jun | 87–83 | 51.18% |
| Peis vs Clive | 85–74 | 53.46% |
| Peis vs Lars | 73–77 | 48.67% |
| Peis vs Lili | 89–60 | 59.73% |
| Peis vs Azucena | 64–74 | 46.38% |
| Peis vs Nina | 64–61 | 51.20% |
| Peis vs Victor | 66–52 | 55.93% |
| Peis vs Xiaoyu | 60–56 | 51.72% |
| Peis vs Claudio | 77–36 | 68.14% |
| Peis vs Leo | 60–52 | 53.57% |
| Peis vs Lidia | 51–58 | 46.79% |
| Peis vs Raven | 45–63 | 41.67% |
| Peis vs Jack-8 | 48–59 | 44.86% |
| Peis vs Alisa | 49–56 | 46.67% |
| Peis vs Leroy | 42–55 | 43.30% |
| Peis vs Eddy | 46–47 | 49.46% |
| Peis vs Fahkumram | 58–34 | 63.04% |
| Peis vs Shaheen | 35–42 | 45.45% |
| Peis vs Kuma | 34–31 | 52.31% |
| Peis vs Zafina | 19–32 | 37.25% |
| Peis vs Anna | 19–26 | 42.22% |
| Peis vs Miary Zo | 7–21 | 25.00% |
| Peis vs Panda | 5–19 | 20.83% |
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.