| Shasam vs Jin | 18–8 | 69.23% |
| Shasam vs Hwoarang | 10–5 | 66.67% |
| Shasam vs King | 8–5 | 61.54% |
| Shasam vs Law | 2–6 | 25.00% |
| Shasam vs Kazuya | 6–2 | 75.00% |
| Shasam vs Claudio | 6–2 | 75.00% |
| Shasam vs Paul | 6–1 | 85.71% |
| Shasam vs Nina | 3–4 | 42.86% |
| Shasam vs Reina | 4–3 | 57.14% |
| Shasam vs Miary Zo | 4–3 | 57.14% |
| Shasam vs Xiaoyu | 4–2 | 66.67% |
| Shasam vs Steve | 3–3 | 50.00% |
| Shasam vs Victor | 3–3 | 50.00% |
| Shasam vs Armor King | 4–2 | 66.67% |
| Shasam vs Lili | 2–3 | 40.00% |
| Shasam vs Lars | 3–2 | 60.00% |
| Shasam vs Bryan | 4–0 | 100.00% |
| Shasam vs Leo | 3–1 | 75.00% |
| Shasam vs Fahkumram | 4–0 | 100.00% |
| Shasam vs Feng | 2–1 | 66.67% |
| Shasam vs Dragunov | 2–1 | 66.67% |
| Shasam vs Raven | 1–2 | 33.33% |
| Shasam vs Jack-8 | 2–0 | 100.00% |
| Shasam vs Devil Jin | 0–2 | 0.00% |
| Shasam vs Alisa | 0–2 | 0.00% |
| Shasam vs Lidia | 2–0 | 100.00% |
| Shasam vs Heihachi | 0–2 | 0.00% |
| Shasam vs Clive | 2–0 | 100.00% |
| Shasam vs Yoshimitsu | 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.