| Bastek vs Kazuya | 70–54 | 56.45% |
| Bastek vs Jin | 62–48 | 56.36% |
| Bastek vs Bryan | 53–33 | 61.63% |
| Bastek vs King | 36–35 | 50.70% |
| Bastek vs Paul | 31–36 | 46.27% |
| Bastek vs Yoshimitsu | 29–34 | 46.03% |
| Bastek vs Steve | 35–27 | 56.45% |
| Bastek vs Hwoarang | 32–21 | 60.38% |
| Bastek vs Dragunov | 20–27 | 42.55% |
| Bastek vs Law | 18–28 | 39.13% |
| Bastek vs Lee | 24–21 | 53.33% |
| Bastek vs Reina | 26–17 | 60.47% |
| Bastek vs Lars | 17–25 | 40.48% |
| Bastek vs Jun | 19–22 | 46.34% |
| Bastek vs Eddy | 17–24 | 41.46% |
| Bastek vs Devil Jin | 21–18 | 53.85% |
| Bastek vs Lili | 25–13 | 65.79% |
| Bastek vs Lidia | 16–22 | 42.11% |
| Bastek vs Xiaoyu | 19–16 | 54.29% |
| Bastek vs Nina | 17–16 | 51.52% |
| Bastek vs Heihachi | 11–22 | 33.33% |
| Bastek vs Anna | 12–20 | 37.50% |
| Bastek vs Alisa | 11–16 | 40.74% |
| Bastek vs Asuka | 11–14 | 44.00% |
| Bastek vs Feng | 11–12 | 47.83% |
| Bastek vs Victor | 10–12 | 45.45% |
| Bastek vs Raven | 13–9 | 59.09% |
| Bastek vs Azucena | 11–7 | 61.11% |
| Bastek vs Claudio | 9–8 | 52.94% |
| Bastek vs Leo | 6–9 | 40.00% |
| Bastek vs Leroy | 6–7 | 46.15% |
| Bastek vs Jack-8 | 6–5 | 54.55% |
| Bastek vs Kuma | 2–8 | 20.00% |
| Bastek vs Shaheen | 4–4 | 50.00% |
| Bastek vs Zafina | 3–5 | 37.50% |
| Bastek vs Panda | 3–1 | 75.00% |
| Bastek vs Clive | 1–2 | 33.33% |
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.