| BastalioN vs Steve | 11–6 | 64.71% |
| BastalioN vs Law | 3–9 | 25.00% |
| BastalioN vs Hwoarang | 4–6 | 40.00% |
| BastalioN vs Bryan | 5–5 | 50.00% |
| BastalioN vs Miary Zo | 4–5 | 44.44% |
| BastalioN vs Kazuya | 3–5 | 37.50% |
| BastalioN vs Lidia | 6–2 | 75.00% |
| BastalioN vs Xiaoyu | 6–0 | 100.00% |
| BastalioN vs Jin | 3–3 | 50.00% |
| BastalioN vs Lili | 3–3 | 50.00% |
| BastalioN vs Clive | 4–2 | 66.67% |
| BastalioN vs King | 2–3 | 40.00% |
| BastalioN vs Devil Jin | 1–4 | 20.00% |
| BastalioN vs Feng | 3–2 | 60.00% |
| BastalioN vs Jun | 2–3 | 40.00% |
| BastalioN vs Reina | 4–1 | 80.00% |
| BastalioN vs Victor | 2–3 | 40.00% |
| BastalioN vs Armor King | 1–4 | 20.00% |
| BastalioN vs Yoshimitsu | 2–2 | 50.00% |
| BastalioN vs Fahkumram | 0–4 | 0.00% |
| BastalioN vs Jack-8 | 0–3 | 0.00% |
| BastalioN vs Alisa | 2–1 | 66.67% |
| BastalioN vs Nina | 3–0 | 100.00% |
| BastalioN vs Azucena | 1–2 | 33.33% |
| BastalioN vs Raven | 1–2 | 33.33% |
| BastalioN vs Dragunov | 2–0 | 100.00% |
| BastalioN vs Leo | 0–2 | 0.00% |
| BastalioN vs Claudio | 1–1 | 50.00% |
| BastalioN vs Lee | 0–2 | 0.00% |
| BastalioN vs Heihachi | 2–0 | 100.00% |
| BastalioN vs Leroy | 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.