| Mardoi vs Kazuya | 4–16 | 20.00% |
| Mardoi vs Fahkumram | 8–12 | 40.00% |
| Mardoi vs Steve | 6–5 | 54.55% |
| Mardoi vs Victor | 4–4 | 50.00% |
| Mardoi vs Heihachi | 4–4 | 50.00% |
| Mardoi vs King | 2–5 | 28.57% |
| Mardoi vs Jin | 5–2 | 71.43% |
| Mardoi vs Bryan | 5–2 | 71.43% |
| Mardoi vs Devil Jin | 3–4 | 42.86% |
| Mardoi vs Paul | 1–5 | 16.67% |
| Mardoi vs Yoshimitsu | 6–0 | 100.00% |
| Mardoi vs Hwoarang | 2–4 | 33.33% |
| Mardoi vs Reina | 6–0 | 100.00% |
| Mardoi vs Armor King | 2–4 | 33.33% |
| Mardoi vs Law | 3–2 | 60.00% |
| Mardoi vs Xiaoyu | 5–0 | 100.00% |
| Mardoi vs Claudio | 3–2 | 60.00% |
| Mardoi vs Azucena | 4–1 | 80.00% |
| Mardoi vs Leroy | 2–2 | 50.00% |
| Mardoi vs Dragunov | 1–2 | 33.33% |
| Mardoi vs Lars | 2–1 | 66.67% |
| Mardoi vs Clive | 1–2 | 33.33% |
| Mardoi vs Jack-8 | 0–2 | 0.00% |
| Mardoi vs Asuka | 0–2 | 0.00% |
| Mardoi vs Lee | 1–1 | 50.00% |
| Mardoi vs Kuma | 0–2 | 0.00% |
| Mardoi vs Raven | 2–0 | 100.00% |
| Mardoi vs Nina | 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.