| Maciejka vs Reina | 5–4 | 55.56% |
| Maciejka vs Kazuya | 4–4 | 50.00% |
| Maciejka vs Jun | 4–3 | 57.14% |
| Maciejka vs Hwoarang | 3–2 | 60.00% |
| Maciejka vs Steve | 4–1 | 80.00% |
| Maciejka vs Devil Jin | 2–2 | 50.00% |
| Maciejka vs Bryan | 0–4 | 0.00% |
| Maciejka vs Lili | 3–0 | 100.00% |
| Maciejka vs Law | 2–1 | 66.67% |
| Maciejka vs Claudio | 1–2 | 33.33% |
| Maciejka vs Lee | 2–1 | 66.67% |
| Maciejka vs Raven | 1–2 | 33.33% |
| Maciejka vs Yoshimitsu | 2–0 | 100.00% |
| Maciejka vs Nina | 2–0 | 100.00% |
| Maciejka vs Victor | 2–0 | 100.00% |
| Maciejka vs King | 2–0 | 100.00% |
| Maciejka vs Jin | 2–0 | 100.00% |
| Maciejka vs Shaheen | 0–2 | 0.00% |
| Maciejka vs Kuma | 2–0 | 100.00% |
| Maciejka vs Lidia | 2–0 | 100.00% |
| Maciejka vs Paul | 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.