| Sassan vs Kazuya | 18–4 | 81.82% |
| Sassan vs King | 9–3 | 75.00% |
| Sassan vs Lili | 7–5 | 58.33% |
| Sassan vs Armor King | 7–5 | 58.33% |
| Sassan vs Steve | 6–4 | 60.00% |
| Sassan vs Jin | 7–2 | 77.78% |
| Sassan vs Lars | 3–4 | 42.86% |
| Sassan vs Reina | 6–1 | 85.71% |
| Sassan vs Law | 4–2 | 66.67% |
| Sassan vs Victor | 3–3 | 50.00% |
| Sassan vs Hwoarang | 3–2 | 60.00% |
| Sassan vs Leroy | 4–1 | 80.00% |
| Sassan vs Azucena | 4–1 | 80.00% |
| Sassan vs Miary Zo | 3–2 | 60.00% |
| Sassan vs Eddy | 3–1 | 75.00% |
| Sassan vs Feng | 2–1 | 66.67% |
| Sassan vs Alisa | 2–1 | 66.67% |
| Sassan vs Claudio | 2–1 | 66.67% |
| Sassan vs Lee | 2–1 | 66.67% |
| Sassan vs Heihachi | 1–2 | 33.33% |
| Sassan vs Clive | 1–2 | 33.33% |
| Sassan vs Paul | 0–2 | 0.00% |
| Sassan vs Bryan | 2–0 | 100.00% |
| Sassan vs Asuka | 2–0 | 100.00% |
| Sassan vs Dragunov | 0–2 | 0.00% |
| Sassan vs Zafina | 1–1 | 50.00% |
| Sassan vs Fahkumram | 0–2 | 0.00% |
| Sassan vs Jack-8 | 1–0 | 100.00% |
| Sassan vs Nina | 1–0 | 100.00% |
| Sassan vs Lidia | 1–0 | 100.00% |
| Sassan vs Anna | 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.