| Marulski vs Kazuya | 37–47 | 44.05% |
| Marulski vs Armor King | 37–44 | 45.68% |
| Marulski vs Jin | 27–33 | 45.00% |
| Marulski vs King | 25–22 | 53.19% |
| Marulski vs Reina | 30–16 | 65.22% |
| Marulski vs Hwoarang | 19–23 | 45.24% |
| Marulski vs Dragunov | 16–23 | 41.03% |
| Marulski vs Asuka | 17–17 | 50.00% |
| Marulski vs Devil Jin | 13–17 | 43.33% |
| Marulski vs Feng | 11–17 | 39.29% |
| Marulski vs Lee | 11–16 | 40.74% |
| Marulski vs Victor | 15–12 | 55.56% |
| Marulski vs Heihachi | 7–20 | 25.93% |
| Marulski vs Lili | 13–12 | 52.00% |
| Marulski vs Bryan | 14–10 | 58.33% |
| Marulski vs Xiaoyu | 14–6 | 70.00% |
| Marulski vs Azucena | 8–8 | 50.00% |
| Marulski vs Lidia | 6–10 | 37.50% |
| Marulski vs Fahkumram | 7–9 | 43.75% |
| Marulski vs Yoshimitsu | 9–6 | 60.00% |
| Marulski vs Alisa | 6–9 | 40.00% |
| Marulski vs Eddy | 9–6 | 60.00% |
| Marulski vs Miary Zo | 8–6 | 57.14% |
| Marulski vs Lars | 12–1 | 92.31% |
| Marulski vs Jack-8 | 7–5 | 58.33% |
| Marulski vs Shaheen | 6–6 | 50.00% |
| Marulski vs Paul | 5–6 | 45.45% |
| Marulski vs Steve | 9–2 | 81.82% |
| Marulski vs Nina | 7–4 | 63.64% |
| Marulski vs Claudio | 9–1 | 90.00% |
| Marulski vs Law | 3–6 | 33.33% |
| Marulski vs Jun | 4–4 | 50.00% |
| Marulski vs Leo | 3–4 | 42.86% |
| Marulski vs Anna | 4–3 | 57.14% |
| Marulski vs Zafina | 4–2 | 66.67% |
| Marulski vs Leroy | 0–4 | 0.00% |
| Marulski vs Kuma | 1–0 | 100.00% |
| Marulski vs Panda | 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.