| Mallowmarsh vs Kazuya | 58–47 | 55.24% |
| Mallowmarsh vs Reina | 54–49 | 52.43% |
| Mallowmarsh vs Jin | 51–43 | 54.26% |
| Mallowmarsh vs Heihachi | 57–35 | 61.96% |
| Mallowmarsh vs Bryan | 44–31 | 58.67% |
| Mallowmarsh vs King | 31–28 | 52.54% |
| Mallowmarsh vs Hwoarang | 29–30 | 49.15% |
| Mallowmarsh vs Law | 21–26 | 44.68% |
| Mallowmarsh vs Steve | 22–21 | 51.16% |
| Mallowmarsh vs Dragunov | 26–17 | 60.47% |
| Mallowmarsh vs Paul | 22–17 | 56.41% |
| Mallowmarsh vs Jun | 20–18 | 52.63% |
| Mallowmarsh vs Yoshimitsu | 21–16 | 56.76% |
| Mallowmarsh vs Devil Jin | 18–19 | 48.65% |
| Mallowmarsh vs Lidia | 21–13 | 61.76% |
| Mallowmarsh vs Asuka | 15–14 | 51.72% |
| Mallowmarsh vs Clive | 12–16 | 42.86% |
| Mallowmarsh vs Alisa | 12–14 | 46.15% |
| Mallowmarsh vs Azucena | 15–11 | 57.69% |
| Mallowmarsh vs Eddy | 15–11 | 57.69% |
| Mallowmarsh vs Victor | 18–6 | 75.00% |
| Mallowmarsh vs Xiaoyu | 15–6 | 71.43% |
| Mallowmarsh vs Nina | 11–7 | 61.11% |
| Mallowmarsh vs Zafina | 9–9 | 50.00% |
| Mallowmarsh vs Lili | 10–7 | 58.82% |
| Mallowmarsh vs Leroy | 7–9 | 43.75% |
| Mallowmarsh vs Lee | 9–5 | 64.29% |
| Mallowmarsh vs Kuma | 8–5 | 61.54% |
| Mallowmarsh vs Jack-8 | 3–8 | 27.27% |
| Mallowmarsh vs Feng | 6–5 | 54.55% |
| Mallowmarsh vs Leo | 10–0 | 100.00% |
| Mallowmarsh vs Lars | 5–5 | 50.00% |
| Mallowmarsh vs Raven | 6–3 | 66.67% |
| Mallowmarsh vs Shaheen | 1–7 | 12.50% |
| Mallowmarsh vs Claudio | 2–4 | 33.33% |
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.