| Marshall LAW vs Hwoarang | 51–41 | 55.43% |
| Marshall LAW vs Kazuya | 45–37 | 54.88% |
| Marshall LAW vs King | 43–34 | 55.84% |
| Marshall LAW vs Jin | 45–32 | 58.44% |
| Marshall LAW vs Bryan | 34–24 | 58.62% |
| Marshall LAW vs Paul | 29–20 | 59.18% |
| Marshall LAW vs Law | 26–18 | 59.09% |
| Marshall LAW vs Dragunov | 21–22 | 48.84% |
| Marshall LAW vs Nina | 22–21 | 51.16% |
| Marshall LAW vs Jun | 16–19 | 45.71% |
| Marshall LAW vs Steve | 18–16 | 52.94% |
| Marshall LAW vs Devil Jin | 15–16 | 48.39% |
| Marshall LAW vs Lars | 16–13 | 55.17% |
| Marshall LAW vs Reina | 12–17 | 41.38% |
| Marshall LAW vs Yoshimitsu | 12–16 | 42.86% |
| Marshall LAW vs Xiaoyu | 17–11 | 60.71% |
| Marshall LAW vs Asuka | 14–12 | 53.85% |
| Marshall LAW vs Heihachi | 11–15 | 42.31% |
| Marshall LAW vs Eddy | 10–15 | 40.00% |
| Marshall LAW vs Feng | 12–12 | 50.00% |
| Marshall LAW vs Azucena | 15–9 | 62.50% |
| Marshall LAW vs Anna | 13–10 | 56.52% |
| Marshall LAW vs Lili | 11–11 | 50.00% |
| Marshall LAW vs Clive | 10–11 | 47.62% |
| Marshall LAW vs Lee | 7–13 | 35.00% |
| Marshall LAW vs Leo | 9–6 | 60.00% |
| Marshall LAW vs Leroy | 7–7 | 50.00% |
| Marshall LAW vs Lidia | 8–6 | 57.14% |
| Marshall LAW vs Armor King | 8–6 | 57.14% |
| Marshall LAW vs Alisa | 3–10 | 23.08% |
| Marshall LAW vs Victor | 6–7 | 46.15% |
| Marshall LAW vs Zafina | 1–7 | 12.50% |
| Marshall LAW vs Jack-8 | 4–3 | 57.14% |
| Marshall LAW vs Claudio | 1–4 | 20.00% |
| Marshall LAW vs Raven | 0–5 | 0.00% |
| Marshall LAW vs Fahkumram | 3–2 | 60.00% |
| Marshall LAW vs Kuma | 1–3 | 25.00% |
| Marshall LAW vs Panda | 1–2 | 33.33% |
| Marshall LAW vs Shaheen | 1–0 | 100.00% |
| Marshall LAW 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.