| Sereio vs King | 8–8 | 50.00% |
| Sereio vs Hwoarang | 9–7 | 56.25% |
| Sereio vs Dragunov | 6–9 | 40.00% |
| Sereio vs Jin | 5–9 | 35.71% |
| Sereio vs Raven | 5–4 | 55.56% |
| Sereio vs Bryan | 5–2 | 71.43% |
| Sereio vs Asuka | 2–5 | 28.57% |
| Sereio vs Lili | 4–3 | 57.14% |
| Sereio vs Victor | 4–3 | 57.14% |
| Sereio vs Fahkumram | 1–4 | 20.00% |
| Sereio vs Lee | 1–3 | 25.00% |
| Sereio vs Eddy | 2–2 | 50.00% |
| Sereio vs Lidia | 2–2 | 50.00% |
| Sereio vs Steve | 1–2 | 33.33% |
| Sereio vs Heihachi | 1–2 | 33.33% |
| Sereio vs Paul | 2–0 | 100.00% |
| Sereio vs Law | 1–1 | 50.00% |
| Sereio vs Kazuya | 0–2 | 0.00% |
| Sereio vs Shaheen | 0–2 | 0.00% |
| Sereio vs Reina | 2–0 | 100.00% |
| Sereio vs Anna | 0–2 | 0.00% |
| Sereio vs Kuma | 0–1 | 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.