| sirtifos vs King | 19–17 | 52.78% |
| sirtifos vs Jin | 10–18 | 35.71% |
| sirtifos vs Steve | 13–14 | 48.15% |
| sirtifos vs Miary Zo | 9–7 | 56.25% |
| sirtifos vs Kazuya | 9–5 | 64.29% |
| sirtifos vs Armor King | 9–5 | 64.29% |
| sirtifos vs Hwoarang | 5–6 | 45.45% |
| sirtifos vs Lili | 4–6 | 40.00% |
| sirtifos vs Law | 7–2 | 77.78% |
| sirtifos vs Yoshimitsu | 6–3 | 66.67% |
| sirtifos vs Dragunov | 4–5 | 44.44% |
| sirtifos vs Lee | 6–3 | 66.67% |
| sirtifos vs Azucena | 6–3 | 66.67% |
| sirtifos vs Bryan | 3–5 | 37.50% |
| sirtifos vs Lars | 3–4 | 42.86% |
| sirtifos vs Xiaoyu | 4–2 | 66.67% |
| sirtifos vs Paul | 1–4 | 20.00% |
| sirtifos vs Jun | 3–2 | 60.00% |
| sirtifos vs Victor | 3–2 | 60.00% |
| sirtifos vs Fahkumram | 3–2 | 60.00% |
| sirtifos vs Alisa | 4–0 | 100.00% |
| sirtifos vs Asuka | 2–1 | 66.67% |
| sirtifos vs Claudio | 1–2 | 33.33% |
| sirtifos vs Leroy | 0–3 | 0.00% |
| sirtifos vs Lidia | 2–1 | 66.67% |
| sirtifos vs Clive | 1–2 | 33.33% |
| sirtifos vs Nina | 2–0 | 100.00% |
| sirtifos vs Kuma | 2–0 | 100.00% |
| sirtifos vs Zafina | 0–2 | 0.00% |
| sirtifos vs Reina | 2–0 | 100.00% |
| sirtifos vs Eddy | 1–1 | 50.00% |
| sirtifos vs Heihachi | 1–1 | 50.00% |
| sirtifos vs Jack-8 | 0–1 | 0.00% |
| sirtifos vs Devil Jin | 1–0 | 100.00% |
| sirtifos vs Shaheen | 1–0 | 100.00% |
| sirtifos vs Panda | 1–0 | 100.00% |
| sirtifos vs Raven | 1–0 | 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.