| Sergi77 vs Steve | 9–5 | 64.29% |
| Sergi77 vs Hwoarang | 4–9 | 30.77% |
| Sergi77 vs Law | 4–7 | 36.36% |
| Sergi77 vs King | 4–7 | 36.36% |
| Sergi77 vs Jin | 4–7 | 36.36% |
| Sergi77 vs Devil Jin | 3–7 | 30.00% |
| Sergi77 vs Paul | 3–5 | 37.50% |
| Sergi77 vs Anna | 1–7 | 12.50% |
| Sergi77 vs Yoshimitsu | 2–5 | 28.57% |
| Sergi77 vs Bryan | 3–4 | 42.86% |
| Sergi77 vs Lars | 5–2 | 71.43% |
| Sergi77 vs Eddy | 3–4 | 42.86% |
| Sergi77 vs Feng | 3–3 | 50.00% |
| Sergi77 vs Jun | 2–4 | 33.33% |
| Sergi77 vs Lidia | 2–4 | 33.33% |
| Sergi77 vs Kazuya | 4–1 | 80.00% |
| Sergi77 vs Dragunov | 2–2 | 50.00% |
| Sergi77 vs Alisa | 1–3 | 25.00% |
| Sergi77 vs Victor | 1–3 | 25.00% |
| Sergi77 vs Lee | 2–1 | 66.67% |
| Sergi77 vs Lili | 0–2 | 0.00% |
| Sergi77 vs Leo | 1–1 | 50.00% |
| Sergi77 vs Claudio | 0–2 | 0.00% |
| Sergi77 vs Azucena | 1–1 | 50.00% |
| Sergi77 vs Heihachi | 0–2 | 0.00% |
| Sergi77 vs Jack-8 | 0–1 | 0.00% |
| Sergi77 vs Shaheen | 1–0 | 100.00% |
| Sergi77 vs Nina | 0–1 | 0.00% |
| Sergi77 vs Leroy | 0–1 | 0.00% |
| Sergi77 vs Raven | 0–1 | 0.00% |
| Sergi77 vs Clive | 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.