| Grim Marsalis vs Jin | 22–5 | 81.48% |
| Grim Marsalis vs Kazuya | 17–8 | 68.00% |
| Grim Marsalis vs Lili | 12–10 | 54.55% |
| Grim Marsalis vs Bryan | 10–11 | 47.62% |
| Grim Marsalis vs Law | 15–5 | 75.00% |
| Grim Marsalis vs Steve | 8–11 | 42.11% |
| Grim Marsalis vs Raven | 15–1 | 93.75% |
| Grim Marsalis vs Asuka | 8–6–1 | 57.14% |
| Grim Marsalis vs Lars | 5–10 | 33.33% |
| Grim Marsalis vs Eddy | 8–6 | 57.14% |
| Grim Marsalis vs Hwoarang | 7–6 | 53.85% |
| Grim Marsalis vs Reina | 6–7 | 46.15% |
| Grim Marsalis vs Yoshimitsu | 7–5 | 58.33% |
| Grim Marsalis vs Dragunov | 7–5 | 58.33% |
| Grim Marsalis vs Leroy | 4–7 | 36.36% |
| Grim Marsalis vs Paul | 7–3 | 70.00% |
| Grim Marsalis vs King | 7–2 | 77.78% |
| Grim Marsalis vs Leo | 6–3 | 66.67% |
| Grim Marsalis vs Victor | 7–2 | 77.78% |
| Grim Marsalis vs Alisa | 4–4 | 50.00% |
| Grim Marsalis vs Lee | 4–4 | 50.00% |
| Grim Marsalis vs Xiaoyu | 4–3 | 57.14% |
| Grim Marsalis vs Clive | 4–3 | 57.14% |
| Grim Marsalis vs Jack-8 | 2–4 | 33.33% |
| Grim Marsalis vs Nina | 4–2 | 66.67% |
| Grim Marsalis vs Azucena | 1–5 | 16.67% |
| Grim Marsalis vs Heihachi | 0–6 | 0.00% |
| Grim Marsalis vs Devil Jin | 2–3 | 40.00% |
| Grim Marsalis vs Jun | 3–2 | 60.00% |
| Grim Marsalis vs Lidia | 0–4 | 0.00% |
| Grim Marsalis vs Fahkumram | 3–1 | 75.00% |
| Grim Marsalis vs Feng | 3–0 | 100.00% |
| Grim Marsalis vs Claudio | 2–1 | 66.67% |
| Grim Marsalis vs Zafina | 0–3 | 0.00% |
| Grim Marsalis vs Anna | 3–0 | 100.00% |
| Grim Marsalis vs Kuma | 1–1 | 50.00% |
| Grim Marsalis vs Armor King | 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.