| Serg vs Steve | 3–8 | 27.27% |
| Serg vs King | 2–8 | 20.00% |
| Serg vs Dragunov | 2–6 | 25.00% |
| Serg vs Azucena | 2–6 | 25.00% |
| Serg vs Law | 2–5 | 28.57% |
| Serg vs Armor King | 1–4 | 20.00% |
| Serg vs Miary Zo | 1–4 | 20.00% |
| Serg vs Yoshimitsu | 2–2 | 50.00% |
| Serg vs Hwoarang | 3–1 | 75.00% |
| Serg vs Lars | 0–4 | 0.00% |
| Serg vs Jin | 1–2 | 33.33% |
| Serg vs Kuma | 1–2 | 33.33% |
| Serg vs Reina | 3–0 | 100.00% |
| Serg vs Heihachi | 2–1 | 66.67% |
| Serg vs Xiaoyu | 0–2 | 0.00% |
| Serg vs Eddy | 0–2 | 0.00% |
| Serg vs Devil Jin | 0–1 | 0.00% |
| Serg vs Nina | 0–1 | 0.00% |
| Serg vs Zafina | 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.