| Sergei vs Jin | 146–198 | 42.44% |
| Sergei vs Kazuya | 169–174 | 49.27% |
| Sergei vs Law | 96–137 | 41.20% |
| Sergei vs Hwoarang | 96–127 | 43.05% |
| Sergei vs King | 91–130 | 41.18% |
| Sergei vs Bryan | 94–109 | 46.31% |
| Sergei vs Steve | 89–100 | 47.09% |
| Sergei vs Reina | 99–83 | 54.40% |
| Sergei vs Heihachi | 68–91 | 42.77% |
| Sergei vs Lili | 71–86 | 45.22% |
| Sergei vs Paul | 65–88 | 42.48% |
| Sergei vs Yoshimitsu | 75–71 | 51.37% |
| Sergei vs Victor | 65–75 | 46.43% |
| Sergei vs Dragunov | 63–71 | 47.01% |
| Sergei vs Eddy | 49–81 | 37.69% |
| Sergei vs Jun | 50–76 | 39.68% |
| Sergei vs Azucena | 52–57 | 47.71% |
| Sergei vs Devil Jin | 41–64 | 39.05% |
| Sergei vs Lidia | 48–54 | 47.06% |
| Sergei vs Nina | 43–56 | 43.43% |
| Sergei vs Lee | 48–50 | 48.98% |
| Sergei vs Asuka | 33–60 | 35.48% |
| Sergei vs Xiaoyu | 47–37 | 55.95% |
| Sergei vs Feng | 21–60 | 25.93% |
| Sergei vs Lars | 26–51 | 33.77% |
| Sergei vs Claudio | 26–38 | 40.62% |
| Sergei vs Leo | 26–34 | 43.33% |
| Sergei vs Alisa | 22–33 | 40.00% |
| Sergei vs Kuma | 16–39 | 29.09% |
| Sergei vs Raven | 23–31 | 42.59% |
| Sergei vs Leroy | 15–38 | 28.30% |
| Sergei vs Jack-8 | 19–31 | 38.00% |
| Sergei vs Zafina | 16–24 | 40.00% |
| Sergei vs Shaheen | 14–17 | 45.16% |
| Sergei vs Clive | 7–16 | 30.43% |
| Sergei vs Panda | 7–12 | 36.84% |
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.