| Bastion vs Kazuya | 16–14 | 53.33% |
| Bastion vs Jin | 19–9 | 67.86% |
| Bastion vs Lili | 13–5 | 72.22% |
| Bastion vs Hwoarang | 13–3 | 81.25% |
| Bastion vs Dragunov | 6–7 | 46.15% |
| Bastion vs Bryan | 5–7 | 41.67% |
| Bastion vs Steve | 8–4 | 66.67% |
| Bastion vs Law | 6–5 | 54.55% |
| Bastion vs Reina | 10–0 | 100.00% |
| Bastion vs King | 4–5 | 44.44% |
| Bastion vs Eddy | 9–0 | 100.00% |
| Bastion vs Nina | 6–2 | 75.00% |
| Bastion vs Lee | 2–5 | 28.57% |
| Bastion vs Yoshimitsu | 2–4 | 33.33% |
| Bastion vs Devil Jin | 4–2 | 66.67% |
| Bastion vs Jun | 5–1 | 83.33% |
| Bastion vs Azucena | 6–0 | 100.00% |
| Bastion vs Claudio | 1–4 | 20.00% |
| Bastion vs Paul | 3–1 | 75.00% |
| Bastion vs Xiaoyu | 2–1 | 66.67% |
| Bastion vs Asuka | 1–2 | 33.33% |
| Bastion vs Feng | 1–2 | 33.33% |
| Bastion vs Alisa | 2–1 | 66.67% |
| Bastion vs Shaheen | 2–1 | 66.67% |
| Bastion vs Jack-8 | 1–1 | 50.00% |
| Bastion vs Kuma | 2–0 | 100.00% |
| Bastion vs Zafina | 2–0 | 100.00% |
| Bastion vs Leroy | 2–0 | 100.00% |
| Bastion vs Victor | 2–0 | 100.00% |
| Bastion vs Lars | 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.