| Marcus vs King | 8–15 | 34.78% |
| Marcus vs Armor King | 6–12 | 33.33% |
| Marcus vs Hwoarang | 6–9 | 40.00% |
| Marcus vs Reina | 11–3 | 78.57% |
| Marcus vs Lidia | 3–10 | 23.08% |
| Marcus vs Steve | 5–7 | 41.67% |
| Marcus vs Jin | 3–8 | 27.27% |
| Marcus vs Kazuya | 2–9 | 18.18% |
| Marcus vs Azucena | 4–6 | 40.00% |
| Marcus vs Raven | 5–5 | 50.00% |
| Marcus vs Eddy | 2–8 | 20.00% |
| Marcus vs Bryan | 5–3 | 62.50% |
| Marcus vs Nina | 2–6 | 25.00% |
| Marcus vs Jun | 2–6 | 25.00% |
| Marcus vs Victor | 1–7 | 12.50% |
| Marcus vs Clive | 2–6 | 25.00% |
| Marcus vs Yoshimitsu | 4–3 | 57.14% |
| Marcus vs Law | 1–5 | 16.67% |
| Marcus vs Lars | 3–3 | 50.00% |
| Marcus vs Anna | 3–3 | 50.00% |
| Marcus vs Lili | 3–2 | 60.00% |
| Marcus vs Lee | 2–3 | 40.00% |
| Marcus vs Devil Jin | 0–4 | 0.00% |
| Marcus vs Fahkumram | 1–3 | 25.00% |
| Marcus vs Asuka | 0–3 | 0.00% |
| Marcus vs Paul | 2–0 | 100.00% |
| Marcus vs Leo | 0–2 | 0.00% |
| Marcus vs Feng | 1–0 | 100.00% |
| Marcus vs Kuma | 1–0 | 100.00% |
| Marcus vs Heihachi | 1–0 | 100.00% |
| Marcus vs Miary Zo | 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.