| Serg vs Reina | 6–1 | 85.71% |
| Serg vs Eddy | 2–4 | 33.33% |
| Serg vs King | 4–1 | 80.00% |
| Serg vs Kazuya | 2–3 | 40.00% |
| Serg vs Hwoarang | 2–2 | 50.00% |
| Serg vs Jin | 2–1 | 66.67% |
| Serg vs Raven | 2–1 | 66.67% |
| Serg vs Lili | 1–2 | 33.33% |
| Serg vs Dragunov | 1–2 | 33.33% |
| Serg vs Nina | 2–1 | 66.67% |
| Serg vs Xiaoyu | 2–0 | 100.00% |
| Serg vs Devil Jin | 2–0 | 100.00% |
| Serg vs Lars | 1–1 | 50.00% |
| Serg vs Law | 0–2 | 0.00% |
| Serg vs Feng | 2–0 | 100.00% |
| Serg vs Asuka | 1–0 | 100.00% |
| Serg vs Jun | 1–0 | 100.00% |
| Serg vs Victor | 1–0 | 100.00% |
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.