| Marblex vs Reina | 22–9 | 70.97% |
| Marblex vs King | 11–13 | 45.83% |
| Marblex vs Kazuya | 8–10 | 44.44% |
| Marblex vs Steve | 6–9 | 40.00% |
| Marblex vs Jin | 5–9 | 35.71% |
| Marblex vs Eddy | 10–4 | 71.43% |
| Marblex vs Heihachi | 4–9 | 30.77% |
| Marblex vs Dragunov | 5–7 | 41.67% |
| Marblex vs Law | 5–6 | 45.45% |
| Marblex vs Bryan | 6–5 | 54.55% |
| Marblex vs Armor King | 5–6 | 45.45% |
| Marblex vs Paul | 4–6 | 40.00% |
| Marblex vs Yoshimitsu | 1–9 | 10.00% |
| Marblex vs Lars | 6–3 | 66.67% |
| Marblex vs Lee | 5–4 | 55.56% |
| Marblex vs Azucena | 6–3 | 66.67% |
| Marblex vs Nina | 6–2 | 75.00% |
| Marblex vs Jun | 7–1 | 87.50% |
| Marblex vs Asuka | 5–2 | 71.43% |
| Marblex vs Leroy | 3–4 | 42.86% |
| Marblex vs Clive | 2–5 | 28.57% |
| Marblex vs Fahkumram | 2–5 | 28.57% |
| Marblex vs Lidia | 3–3 | 50.00% |
| Marblex vs Hwoarang | 1–4 | 20.00% |
| Marblex vs Lili | 1–4 | 20.00% |
| Marblex vs Alisa | 0–4 | 0.00% |
| Marblex vs Claudio | 3–1 | 75.00% |
| Marblex vs Leo | 0–3 | 0.00% |
| Marblex vs Anna | 0–3 | 0.00% |
| Marblex vs Jack-8 | 1–1 | 50.00% |
| Marblex vs Kuma | 2–0 | 100.00% |
| Marblex vs Xiaoyu | 1–0 | 100.00% |
| Marblex vs Devil Jin | 0–1 | 0.00% |
| Marblex vs Raven | 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.