| Mary Sunderland vs Jin | 77–58 | 57.04% |
| Mary Sunderland vs Kazuya | 63–66 | 48.84% |
| Mary Sunderland vs Armor King | 55–49 | 52.88% |
| Mary Sunderland vs King | 51–49 | 51.00% |
| Mary Sunderland vs Steve | 57–43 | 57.00% |
| Mary Sunderland vs Dragunov | 47–46 | 50.54% |
| Mary Sunderland vs Bryan | 37–51 | 42.05% |
| Mary Sunderland vs Hwoarang | 30–48 | 38.46% |
| Mary Sunderland vs Asuka | 31–33 | 48.44% |
| Mary Sunderland vs Reina | 37–27 | 57.81% |
| Mary Sunderland vs Fahkumram | 27–37 | 42.19% |
| Mary Sunderland vs Lili | 30–25 | 54.55% |
| Mary Sunderland vs Heihachi | 31–22 | 58.49% |
| Mary Sunderland vs Paul | 31–19 | 62.00% |
| Mary Sunderland vs Victor | 33–17 | 66.00% |
| Mary Sunderland vs Miary Zo | 18–31 | 36.73% |
| Mary Sunderland vs Eddy | 19–24 | 44.19% |
| Mary Sunderland vs Law | 23–18 | 56.10% |
| Mary Sunderland vs Nina | 18–22 | 45.00% |
| Mary Sunderland vs Clive | 23–16 | 58.97% |
| Mary Sunderland vs Jun | 16–22 | 42.11% |
| Mary Sunderland vs Feng | 17–20 | 45.95% |
| Mary Sunderland vs Azucena | 15–21 | 41.67% |
| Mary Sunderland vs Lidia | 15–20 | 42.86% |
| Mary Sunderland vs Yoshimitsu | 17–16 | 51.52% |
| Mary Sunderland vs Xiaoyu | 21–11 | 65.62% |
| Mary Sunderland vs Alisa | 13–19 | 40.62% |
| Mary Sunderland vs Lee | 19–11 | 63.33% |
| Mary Sunderland vs Devil Jin | 16–12 | 57.14% |
| Mary Sunderland vs Lars | 14–12 | 53.85% |
| Mary Sunderland vs Jack-8 | 14–8 | 63.64% |
| Mary Sunderland vs Anna | 10–11 | 47.62% |
| Mary Sunderland vs Leroy | 9–9 | 50.00% |
| Mary Sunderland vs Raven | 7–10–1 | 41.18% |
| Mary Sunderland vs Leo | 10–7 | 58.82% |
| Mary Sunderland vs Claudio | 7–8 | 46.67% |
| Mary Sunderland vs Shaheen | 5–7 | 41.67% |
| Mary Sunderland vs Kuma | 7–4 | 63.64% |
| Mary Sunderland vs Zafina | 4–4 | 50.00% |
| Mary Sunderland vs Panda | 0–3 | 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.