| sergfire vs Reina | 40–32 | 55.56% |
| sergfire vs Jin | 22–39 | 36.07% |
| sergfire vs Kazuya | 24–26 | 48.00% |
| sergfire vs King | 18–22 | 45.00% |
| sergfire vs Dragunov | 18–22 | 45.00% |
| sergfire vs Lili | 19–13 | 59.38% |
| sergfire vs Bryan | 12–18 | 40.00% |
| sergfire vs Steve | 12–17 | 41.38% |
| sergfire vs Yoshimitsu | 13–10 | 56.52% |
| sergfire vs Hwoarang | 8–15 | 34.78% |
| sergfire vs Eddy | 6–16 | 27.27% |
| sergfire vs Azucena | 6–15 | 28.57% |
| sergfire vs Jun | 12–7 | 63.16% |
| sergfire vs Law | 6–10 | 37.50% |
| sergfire vs Paul | 7–8 | 46.67% |
| sergfire vs Devil Jin | 1–14 | 6.67% |
| sergfire vs Leo | 7–6 | 53.85% |
| sergfire vs Alisa | 8–5 | 61.54% |
| sergfire vs Nina | 4–9 | 30.77% |
| sergfire vs Lars | 7–5 | 58.33% |
| sergfire vs Lee | 1–11 | 8.33% |
| sergfire vs Feng | 7–4 | 63.64% |
| sergfire vs Victor | 5–6 | 45.45% |
| sergfire vs Asuka | 4–5 | 44.44% |
| sergfire vs Leroy | 1–8 | 11.11% |
| sergfire vs Xiaoyu | 1–6 | 14.29% |
| sergfire vs Jack-8 | 3–4 | 42.86% |
| sergfire vs Shaheen | 2–3 | 40.00% |
| sergfire vs Raven | 0–5 | 0.00% |
| sergfire vs Heihachi | 2–3 | 40.00% |
| sergfire vs Claudio | 3–0 | 100.00% |
| sergfire vs Kuma | 0–3 | 0.00% |
| sergfire vs Zafina | 2–0 | 100.00% |
| sergfire vs Lidia | 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.