| Serko78 vs Jin | 6–16 | 27.27% |
| Serko78 vs Reina | 8–12 | 40.00% |
| Serko78 vs Steve | 5–13 | 27.78% |
| Serko78 vs Hwoarang | 3–8 | 27.27% |
| Serko78 vs Lili | 2–9 | 18.18% |
| Serko78 vs Law | 3–7 | 30.00% |
| Serko78 vs Alisa | 1–9 | 10.00% |
| Serko78 vs King | 0–8 | 0.00% |
| Serko78 vs Lars | 5–3 | 62.50% |
| Serko78 vs Lee | 3–5 | 37.50% |
| Serko78 vs Armor King | 2–6 | 25.00% |
| Serko78 vs Jun | 2–5 | 28.57% |
| Serko78 vs Kazuya | 1–5 | 16.67% |
| Serko78 vs Azucena | 4–2 | 66.67% |
| Serko78 vs Yoshimitsu | 0–5 | 0.00% |
| Serko78 vs Dragunov | 0–5 | 0.00% |
| Serko78 vs Miary Zo | 2–3 | 40.00% |
| Serko78 vs Paul | 2–1 | 66.67% |
| Serko78 vs Bryan | 1–2 | 33.33% |
| Serko78 vs Nina | 0–3 | 0.00% |
| Serko78 vs Eddy | 2–1 | 66.67% |
| Serko78 vs Asuka | 2–0 | 100.00% |
| Serko78 vs Devil Jin | 0–2 | 0.00% |
| Serko78 vs Leo | 0–1 | 0.00% |
| Serko78 vs Shaheen | 0–1 | 0.00% |
| Serko78 vs Victor | 0–1 | 0.00% |
| Serko78 vs Clive | 0–1 | 0.00% |
| Serko78 vs Anna | 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.