| Guess it's Sif vs King | 6–5 | 54.55% |
| Guess it's Sif vs Lars | 6–3 | 66.67% |
| Guess it's Sif vs Yoshimitsu | 4–4 | 50.00% |
| Guess it's Sif vs Jin | 4–2 | 66.67% |
| Guess it's Sif vs Dragunov | 6–0 | 100.00% |
| Guess it's Sif vs Lili | 1–4 | 20.00% |
| Guess it's Sif vs Reina | 4–1 | 80.00% |
| Guess it's Sif vs Law | 0–4 | 0.00% |
| Guess it's Sif vs Hwoarang | 1–3 | 25.00% |
| Guess it's Sif vs Azucena | 2–2 | 50.00% |
| Guess it's Sif vs Jun | 1–2 | 33.33% |
| Guess it's Sif vs Paul | 2–1 | 66.67% |
| Guess it's Sif vs Bryan | 2–1 | 66.67% |
| Guess it's Sif vs Steve | 3–0 | 100.00% |
| Guess it's Sif vs Nina | 2–1 | 66.67% |
| Guess it's Sif vs Devil Jin | 0–2 | 0.00% |
| Guess it's Sif vs Leo | 0–2 | 0.00% |
| Guess it's Sif vs Heihachi | 2–0 | 100.00% |
| Guess it's Sif vs Kuma | 0–2 | 0.00% |
| Guess it's Sif vs Lidia | 0–2 | 0.00% |
| Guess it's Sif vs Jack-8 | 1–0 | 100.00% |
| Guess it's Sif vs Alisa | 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.