| Sera vs King | 26–6 | 81.25% |
| Sera vs Bryan | 13–13 | 50.00% |
| Sera vs Kazuya | 16–8 | 66.67% |
| Sera vs Steve | 16–5 | 76.19% |
| Sera vs Dragunov | 9–12 | 42.86% |
| Sera vs Lili | 8–9 | 47.06% |
| Sera vs Jin | 8–8 | 50.00% |
| Sera vs Lars | 6–9 | 40.00% |
| Sera vs Eddy | 4–8 | 33.33% |
| Sera vs Law | 3–8 | 27.27% |
| Sera vs Claudio | 5–6 | 45.45% |
| Sera vs Jun | 5–6 | 45.45% |
| Sera vs Devil Jin | 4–6 | 40.00% |
| Sera vs Lee | 5–5 | 50.00% |
| Sera vs Reina | 7–3 | 70.00% |
| Sera vs Alisa | 3–5 | 37.50% |
| Sera vs Victor | 5–3 | 62.50% |
| Sera vs Clive | 3–4 | 42.86% |
| Sera vs Yoshimitsu | 2–4 | 33.33% |
| Sera vs Nina | 4–2 | 66.67% |
| Sera vs Hwoarang | 1–4 | 20.00% |
| Sera vs Feng | 2–3 | 40.00% |
| Sera vs Leroy | 5–0 | 100.00% |
| Sera vs Heihachi | 4–1 | 80.00% |
| Sera vs Anna | 2–3 | 40.00% |
| Sera vs Jack-8 | 2–2 | 50.00% |
| Sera vs Leo | 1–3 | 25.00% |
| Sera vs Azucena | 3–1 | 75.00% |
| Sera vs Lidia | 2–2 | 50.00% |
| Sera vs Paul | 1–2 | 33.33% |
| Sera vs Xiaoyu | 2–1 | 66.67% |
| Sera vs Zafina | 0–3 | 0.00% |
| Sera vs Armor King | 0–2 | 0.00% |
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.