| S3hayan vs King | 10–14 | 41.67% |
| S3hayan vs Jin | 9–15 | 37.50% |
| S3hayan vs Law | 7–16 | 30.43% |
| S3hayan vs Steve | 4–10 | 28.57% |
| S3hayan vs Devil Jin | 6–7 | 46.15% |
| S3hayan vs Clive | 5–7 | 41.67% |
| S3hayan vs Anna | 5–7 | 41.67% |
| S3hayan vs Hwoarang | 1–10 | 9.09% |
| S3hayan vs Yoshimitsu | 4–6 | 40.00% |
| S3hayan vs Kazuya | 3–7 | 30.00% |
| S3hayan vs Lee | 4–4 | 50.00% |
| S3hayan vs Feng | 2–5 | 28.57% |
| S3hayan vs Asuka | 0–6 | 0.00% |
| S3hayan vs Alisa | 2–4 | 33.33% |
| S3hayan vs Paul | 2–3 | 40.00% |
| S3hayan vs Heihachi | 5–0 | 100.00% |
| S3hayan vs Nina | 2–2 | 50.00% |
| S3hayan vs Jun | 1–3 | 25.00% |
| S3hayan vs Raven | 1–3 | 25.00% |
| S3hayan vs Fahkumram | 2–2 | 50.00% |
| S3hayan vs Xiaoyu | 0–3 | 0.00% |
| S3hayan vs Dragunov | 0–3 | 0.00% |
| S3hayan vs Kuma | 2–1 | 66.67% |
| S3hayan vs Azucena | 2–1 | 66.67% |
| S3hayan vs Victor | 1–2 | 33.33% |
| S3hayan vs Bryan | 1–1 | 50.00% |
| S3hayan vs Claudio | 0–2 | 0.00% |
| S3hayan vs Zafina | 2–0 | 100.00% |
| S3hayan vs Reina | 1–1 | 50.00% |
| S3hayan vs Eddy | 0–2 | 0.00% |
| S3hayan vs Armor King | 2–0 | 100.00% |
| S3hayan vs Lili | 0–1 | 0.00% |
| S3hayan vs Leo | 1–0 | 100.00% |
| S3hayan vs Lars | 0–1 | 0.00% |
| S3hayan vs Lidia | 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.