| Marslaw vs Kazuya | 127–101 | 55.70% |
| Marslaw vs Jin | 114–106 | 51.82% |
| Marslaw vs Hwoarang | 140–68 | 67.31% |
| Marslaw vs Law | 112–65 | 63.28% |
| Marslaw vs Bryan | 81–79 | 50.62% |
| Marslaw vs King | 73–79 | 48.03% |
| Marslaw vs Steve | 62–80 | 43.66% |
| Marslaw vs Paul | 64–59 | 52.03% |
| Marslaw vs Eddy | 66–42 | 61.11% |
| Marslaw vs Heihachi | 40–47 | 45.98% |
| Marslaw vs Yoshimitsu | 37–48 | 43.53% |
| Marslaw vs Xiaoyu | 42–41 | 50.60% |
| Marslaw vs Lili | 39–43 | 47.56% |
| Marslaw vs Feng | 40–34 | 54.05% |
| Marslaw vs Reina | 40–34 | 54.05% |
| Marslaw vs Nina | 32–38 | 45.71% |
| Marslaw vs Dragunov | 31–38 | 44.93% |
| Marslaw vs Alisa | 39–20 | 66.10% |
| Marslaw vs Asuka | 33–24 | 57.89% |
| Marslaw vs Jun | 23–34 | 40.35% |
| Marslaw vs Lee | 22–32 | 40.74% |
| Marslaw vs Lars | 30–23 | 56.60% |
| Marslaw vs Azucena | 29–23 | 55.77% |
| Marslaw vs Devil Jin | 22–23 | 48.89% |
| Marslaw vs Lidia | 23–18 | 56.10% |
| Marslaw vs Leroy | 20–18 | 52.63% |
| Marslaw vs Victor | 11–25 | 30.56% |
| Marslaw vs Clive | 14–17 | 45.16% |
| Marslaw vs Armor King | 19–11 | 63.33% |
| Marslaw vs Raven | 15–14 | 51.72% |
| Marslaw vs Jack-8 | 12–15 | 44.44% |
| Marslaw vs Fahkumram | 14–11 | 56.00% |
| Marslaw vs Leo | 12–11 | 52.17% |
| Marslaw vs Anna | 14–6 | 70.00% |
| Marslaw vs Zafina | 9–9 | 50.00% |
| Marslaw vs Claudio | 8–9 | 47.06% |
| Marslaw vs Kuma | 7–9 | 43.75% |
| Marslaw vs Shaheen | 8–4 | 66.67% |
| Marslaw vs Panda | 7–4 | 63.64% |
| Marslaw vs Miary Zo | 2–5 | 28.57% |
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.