| Sergiio vs Hwoarang | 19–30 | 38.78% |
| Sergiio vs Law | 15–22 | 40.54% |
| Sergiio vs Clive | 15–21 | 41.67% |
| Sergiio vs King | 16–19 | 45.71% |
| Sergiio vs Jin | 12–23 | 34.29% |
| Sergiio vs Kazuya | 12–17 | 41.38% |
| Sergiio vs Lars | 12–17 | 41.38% |
| Sergiio vs Reina | 10–19 | 34.48% |
| Sergiio vs Yoshimitsu | 11–15 | 42.31% |
| Sergiio vs Steve | 16–9 | 64.00% |
| Sergiio vs Lili | 8–17 | 32.00% |
| Sergiio vs Alisa | 9–12 | 42.86% |
| Sergiio vs Bryan | 5–14 | 26.32% |
| Sergiio vs Jun | 10–9 | 52.63% |
| Sergiio vs Azucena | 4–14 | 22.22% |
| Sergiio vs Miary Zo | 5–13 | 27.78% |
| Sergiio vs Feng | 2–15 | 11.76% |
| Sergiio vs Nina | 6–11 | 35.29% |
| Sergiio vs Eddy | 1–16 | 5.88% |
| Sergiio vs Asuka | 4–12 | 25.00% |
| Sergiio vs Lee | 5–9 | 35.71% |
| Sergiio vs Fahkumram | 7–7 | 50.00% |
| Sergiio vs Anna | 2–11 | 15.38% |
| Sergiio vs Xiaoyu | 6–6 | 50.00% |
| Sergiio vs Dragunov | 2–8 | 20.00% |
| Sergiio vs Paul | 1–8 | 11.11% |
| Sergiio vs Jack-8 | 2–6 | 25.00% |
| Sergiio vs Zafina | 4–4 | 50.00% |
| Sergiio vs Leroy | 6–2 | 75.00% |
| Sergiio vs Armor King | 0–8 | 0.00% |
| Sergiio vs Devil Jin | 4–3 | 57.14% |
| Sergiio vs Victor | 1–6 | 14.29% |
| Sergiio vs Claudio | 0–6 | 0.00% |
| Sergiio vs Leo | 4–1 | 80.00% |
| Sergiio vs Lidia | 1–4 | 20.00% |
| Sergiio vs Heihachi | 2–3 | 40.00% |
| Sergiio vs Shaheen | 1–1 | 50.00% |
| Sergiio vs Raven | 2–0 | 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.