| Shalashaska vs King | 6–8 | 42.86% |
| Shalashaska vs Law | 7–5 | 58.33% |
| Shalashaska vs Nina | 4–4 | 50.00% |
| Shalashaska vs Kazuya | 5–2 | 71.43% |
| Shalashaska vs Reina | 6–1 | 85.71% |
| Shalashaska vs Eddy | 1–6 | 14.29% |
| Shalashaska vs Heihachi | 5–1 | 83.33% |
| Shalashaska vs Steve | 1–4 | 20.00% |
| Shalashaska vs Lili | 3–2 | 60.00% |
| Shalashaska vs Devil Jin | 2–2 | 50.00% |
| Shalashaska vs Panda | 0–4 | 0.00% |
| Shalashaska vs Fahkumram | 3–1 | 75.00% |
| Shalashaska vs Alisa | 2–1 | 66.67% |
| Shalashaska vs Victor | 2–1 | 66.67% |
| Shalashaska vs Paul | 0–2 | 0.00% |
| Shalashaska vs Lee | 0–2 | 0.00% |
| Shalashaska vs Lidia | 2–0 | 100.00% |
| Shalashaska vs Yoshimitsu | 1–0 | 100.00% |
| Shalashaska vs Jack-8 | 0–1 | 0.00% |
| Shalashaska vs Feng | 1–0 | 100.00% |
| Shalashaska vs Dragunov | 0–1 | 0.00% |
| Shalashaska vs Clive | 0–1 | 0.00% |
| Shalashaska vs Armor King | 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.