| Janisz vs Bryan | 21–17 | 55.26% |
| Janisz vs Feng | 23–10 | 69.70% |
| Janisz vs Jin | 21–8 | 72.41% |
| Janisz vs Reina | 16–12 | 57.14% |
| Janisz vs King | 21–6 | 77.78% |
| Janisz vs Kazuya | 16–11 | 59.26% |
| Janisz vs Eddy | 14–9 | 60.87% |
| Janisz vs Steve | 11–11 | 50.00% |
| Janisz vs Dragunov | 13–9 | 59.09% |
| Janisz vs Yoshimitsu | 11–6 | 64.71% |
| Janisz vs Lee | 13–4 | 76.47% |
| Janisz vs Alisa | 13–3 | 81.25% |
| Janisz vs Law | 5–10 | 33.33% |
| Janisz vs Xiaoyu | 7–7 | 50.00% |
| Janisz vs Devil Jin | 6–7 | 46.15% |
| Janisz vs Kuma | 7–5 | 58.33% |
| Janisz vs Jun | 4–8 | 33.33% |
| Janisz vs Raven | 8–3 | 72.73% |
| Janisz vs Jack-8 | 6–3 | 66.67% |
| Janisz vs Lili | 4–4 | 50.00% |
| Janisz vs Lars | 7–1 | 87.50% |
| Janisz vs Shaheen | 5–3 | 62.50% |
| Janisz vs Azucena | 8–0 | 100.00% |
| Janisz vs Hwoarang | 3–4 | 42.86% |
| Janisz vs Claudio | 7–0 | 100.00% |
| Janisz vs Nina | 4–3 | 57.14% |
| Janisz vs Panda | 3–4 | 42.86% |
| Janisz vs Paul | 2–4 | 33.33% |
| Janisz vs Asuka | 1–4 | 20.00% |
| Janisz vs Leo | 5–0 | 100.00% |
| Janisz vs Victor | 4–1 | 80.00% |
| Janisz vs Leroy | 2–2 | 50.00% |
| Janisz vs Zafina | 2–1 | 66.67% |
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.