| Marty vs Jin | 22–31 | 41.51% |
| Marty vs King | 16–21 | 43.24% |
| Marty vs Bryan | 15–17 | 46.88% |
| Marty vs Reina | 15–17 | 46.88% |
| Marty vs Dragunov | 10–21 | 32.26% |
| Marty vs Yoshimitsu | 12–18 | 40.00% |
| Marty vs Kazuya | 10–18 | 35.71% |
| Marty vs Hwoarang | 16–11 | 59.26% |
| Marty vs Paul | 7–17 | 29.17% |
| Marty vs Jun | 8–15 | 34.78% |
| Marty vs Steve | 10–12 | 45.45% |
| Marty vs Azucena | 9–10 | 47.37% |
| Marty vs Asuka | 5–11 | 31.25% |
| Marty vs Devil Jin | 8–7 | 53.33% |
| Marty vs Lili | 5–10 | 33.33% |
| Marty vs Eddy | 4–10 | 28.57% |
| Marty vs Feng | 0–11 | 0.00% |
| Marty vs Leo | 7–4 | 63.64% |
| Marty vs Lars | 9–1 | 90.00% |
| Marty vs Victor | 7–3 | 70.00% |
| Marty vs Jack-8 | 0–9 | 0.00% |
| Marty vs Xiaoyu | 4–4 | 50.00% |
| Marty vs Alisa | 3–5 | 37.50% |
| Marty vs Claudio | 3–5 | 37.50% |
| Marty vs Lee | 1–7 | 12.50% |
| Marty vs Law | 0–7 | 0.00% |
| Marty vs Shaheen | 5–2 | 71.43% |
| Marty vs Zafina | 4–2 | 66.67% |
| Marty vs Nina | 2–3 | 40.00% |
| Marty vs Kuma | 3–2 | 60.00% |
| Marty vs Leroy | 4–1 | 80.00% |
| Marty vs Panda | 2–1 | 66.67% |
| Marty vs Raven | 1–1 | 50.00% |
| Marty vs Heihachi | 0–2 | 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.