| B_Szczurek vs King | 14–4 | 77.78% |
| B_Szczurek vs Kazuya | 11–2 | 84.62% |
| B_Szczurek vs Jin | 9–3 | 75.00% |
| B_Szczurek vs Steve | 8–1 | 88.89% |
| B_Szczurek vs Devil Jin | 6–1 | 85.71% |
| B_Szczurek vs Lars | 5–2 | 71.43% |
| B_Szczurek vs Alisa | 5–2 | 71.43% |
| B_Szczurek vs Jun | 4–3 | 57.14% |
| B_Szczurek vs Bryan | 5–1 | 83.33% |
| B_Szczurek vs Reina | 6–0 | 100.00% |
| B_Szczurek vs Yoshimitsu | 4–1 | 80.00% |
| B_Szczurek vs Hwoarang | 4–1 | 80.00% |
| B_Szczurek vs Jack-8 | 2–3 | 40.00% |
| B_Szczurek vs Lili | 1–4 | 20.00% |
| B_Szczurek vs Eddy | 3–2 | 60.00% |
| B_Szczurek vs Law | 1–3 | 25.00% |
| B_Szczurek vs Asuka | 2–2 | 50.00% |
| B_Szczurek vs Dragunov | 3–1 | 75.00% |
| B_Szczurek vs Nina | 4–0 | 100.00% |
| B_Szczurek vs Lidia | 1–2 | 33.33% |
| B_Szczurek vs Clive | 3–0 | 100.00% |
| B_Szczurek vs Leo | 0–2 | 0.00% |
| B_Szczurek vs Shaheen | 1–1 | 50.00% |
| B_Szczurek vs Lee | 2–0 | 100.00% |
| B_Szczurek vs Zafina | 2–0 | 100.00% |
| B_Szczurek vs Azucena | 0–2 | 0.00% |
| B_Szczurek vs Victor | 0–2 | 0.00% |
| B_Szczurek vs Heihachi | 0–2 | 0.00% |
| B_Szczurek vs Paul | 1–0 | 100.00% |
| B_Szczurek vs Xiaoyu | 0–1 | 0.00% |
| B_Szczurek vs Feng | 1–0 | 100.00% |
| B_Szczurek vs Claudio | 1–0 | 100.00% |
| B_Szczurek vs Panda | 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.