| Sirgeir vs Kazuya | 27–26 | 50.94% |
| Sirgeir vs Bryan | 32–18 | 64.00% |
| Sirgeir vs Jin | 29–7 | 80.56% |
| Sirgeir vs Reina | 20–8 | 71.43% |
| Sirgeir vs Armor King | 17–10 | 62.96% |
| Sirgeir vs Law | 16–5 | 76.19% |
| Sirgeir vs Hwoarang | 13–8 | 61.90% |
| Sirgeir vs Lili | 11–8 | 57.89% |
| Sirgeir vs Dragunov | 10–9 | 52.63% |
| Sirgeir vs Heihachi | 11–8 | 57.89% |
| Sirgeir vs Fahkumram | 10–9 | 52.63% |
| Sirgeir vs Paul | 7–11 | 38.89% |
| Sirgeir vs Devil Jin | 12–6 | 66.67% |
| Sirgeir vs Lee | 9–9 | 50.00% |
| Sirgeir vs Jun | 12–6 | 66.67% |
| Sirgeir vs Miary Zo | 10–5 | 66.67% |
| Sirgeir vs Azucena | 7–6 | 53.85% |
| Sirgeir vs Leo | 4–6 | 40.00% |
| Sirgeir vs Victor | 7–2 | 77.78% |
| Sirgeir vs King | 6–2 | 75.00% |
| Sirgeir vs Yoshimitsu | 4–4 | 50.00% |
| Sirgeir vs Eddy | 4–4 | 50.00% |
| Sirgeir vs Lidia | 7–1 | 87.50% |
| Sirgeir vs Steve | 7–0 | 100.00% |
| Sirgeir vs Raven | 3–4 | 42.86% |
| Sirgeir vs Xiaoyu | 6–0 | 100.00% |
| Sirgeir vs Lars | 2–4 | 33.33% |
| Sirgeir vs Claudio | 3–3 | 50.00% |
| Sirgeir vs Nina | 5–1 | 83.33% |
| Sirgeir vs Asuka | 4–1 | 80.00% |
| Sirgeir vs Alisa | 4–1 | 80.00% |
| Sirgeir vs Shaheen | 3–2 | 60.00% |
| Sirgeir vs Feng | 2–2 | 50.00% |
| Sirgeir vs Clive | 4–0 | 100.00% |
| Sirgeir vs Zafina | 0–3 | 0.00% |
| Sirgeir vs Anna | 3–0 | 100.00% |
| Sirgeir vs Jack-8 | 2–0 | 100.00% |
| Sirgeir vs Kuma | 2–0 | 100.00% |
| Sirgeir vs Leroy | 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.