| Maruser vs Kazuya | 55–69 | 44.35% |
| Maruser vs King | 50–64 | 43.86% |
| Maruser vs Reina | 34–53 | 39.08% |
| Maruser vs Law | 31–54 | 36.47% |
| Maruser vs Heihachi | 22–56 | 28.21% |
| Maruser vs Azucena | 32–35 | 47.76% |
| Maruser vs Jin | 39–26 | 60.00% |
| Maruser vs Dragunov | 19–43 | 30.65% |
| Maruser vs Hwoarang | 23–36 | 38.98% |
| Maruser vs Steve | 23–34 | 40.35% |
| Maruser vs Bryan | 17–37 | 31.48% |
| Maruser vs Yoshimitsu | 28–23 | 54.90% |
| Maruser vs Lili | 17–27 | 38.64% |
| Maruser vs Paul | 19–24 | 44.19% |
| Maruser vs Lee | 24–18 | 57.14% |
| Maruser vs Alisa | 18–22 | 45.00% |
| Maruser vs Lars | 16–20 | 44.44% |
| Maruser vs Nina | 16–20 | 44.44% |
| Maruser vs Asuka | 17–18 | 48.57% |
| Maruser vs Jun | 16–19 | 45.71% |
| Maruser vs Eddy | 17–18 | 48.57% |
| Maruser vs Lidia | 14–17 | 45.16% |
| Maruser vs Victor | 11–19 | 36.67% |
| Maruser vs Xiaoyu | 10–19 | 34.48% |
| Maruser vs Feng | 11–16 | 40.74% |
| Maruser vs Leroy | 12–12 | 50.00% |
| Maruser vs Leo | 9–11 | 45.00% |
| Maruser vs Kuma | 3–17 | 15.00% |
| Maruser vs Clive | 7–11 | 38.89% |
| Maruser vs Jack-8 | 4–13 | 23.53% |
| Maruser vs Devil Jin | 7–10 | 41.18% |
| Maruser vs Claudio | 5–12 | 29.41% |
| Maruser vs Raven | 11–5 | 68.75% |
| Maruser vs Shaheen | 5–6 | 45.45% |
| Maruser vs Armor King | 2–5 | 28.57% |
| Maruser vs Miary Zo | 4–3 | 57.14% |
| Maruser vs Panda | 2–3 | 40.00% |
| Maruser vs Anna | 1–2 | 33.33% |
| Maruser vs Zafina | 2–0 | 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.