| Marquis vs King | 22–21 | 51.16% |
| Marquis vs Reina | 15–9 | 62.50% |
| Marquis vs Jin | 7–10 | 41.18% |
| Marquis vs Hwoarang | 10–5 | 66.67% |
| Marquis vs Fahkumram | 6–7 | 46.15% |
| Marquis vs Kazuya | 10–2 | 83.33% |
| Marquis vs Lili | 6–6 | 50.00% |
| Marquis vs Bryan | 6–4 | 60.00% |
| Marquis vs Miary Zo | 6–4 | 60.00% |
| Marquis vs Paul | 3–6 | 33.33% |
| Marquis vs Dragunov | 6–3 | 66.67% |
| Marquis vs Alisa | 3–6 | 33.33% |
| Marquis vs Azucena | 6–3 | 66.67% |
| Marquis vs Law | 2–6 | 25.00% |
| Marquis vs Steve | 4–4 | 50.00% |
| Marquis vs Asuka | 8–0 | 100.00% |
| Marquis vs Devil Jin | 5–3 | 62.50% |
| Marquis vs Anna | 2–6 | 25.00% |
| Marquis vs Lars | 3–4 | 42.86% |
| Marquis vs Nina | 6–1 | 85.71% |
| Marquis vs Yoshimitsu | 3–3 | 50.00% |
| Marquis vs Jack-8 | 1–5 | 16.67% |
| Marquis vs Leroy | 4–2 | 66.67% |
| Marquis vs Heihachi | 2–4 | 33.33% |
| Marquis vs Leo | 1–4 | 20.00% |
| Marquis vs Eddy | 2–3 | 40.00% |
| Marquis vs Clive | 1–4 | 20.00% |
| Marquis vs Lee | 2–2 | 50.00% |
| Marquis vs Panda | 1–3 | 25.00% |
| Marquis vs Jun | 0–4 | 0.00% |
| Marquis vs Victor | 2–2 | 50.00% |
| Marquis vs Claudio | 1–1 | 50.00% |
| Marquis vs Zafina | 0–2 | 0.00% |
| Marquis vs Lidia | 2–0 | 100.00% |
| Marquis vs Armor King | 0–2 | 0.00% |
| Marquis vs Shaheen | 0–1 | 0.00% |
| Marquis vs Raven | 1–0 | 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.