| Stonemantis vs King | 56–60 | 48.28% |
| Stonemantis vs Jin | 44–59 | 42.72% |
| Stonemantis vs Reina | 51–30 | 62.96% |
| Stonemantis vs Bryan | 46–32 | 58.97% |
| Stonemantis vs Kazuya | 42–33 | 56.00% |
| Stonemantis vs Eddy | 35–30 | 53.85% |
| Stonemantis vs Steve | 32–30 | 51.61% |
| Stonemantis vs Lili | 29–32 | 47.54% |
| Stonemantis vs Law | 30–29 | 50.85% |
| Stonemantis vs Yoshimitsu | 28–26 | 51.85% |
| Stonemantis vs Lars | 20–27 | 42.55% |
| Stonemantis vs Dragunov | 21–25 | 45.65% |
| Stonemantis vs Azucena | 21–25 | 45.65% |
| Stonemantis vs Paul | 25–18 | 58.14% |
| Stonemantis vs Hwoarang | 23–19 | 54.76% |
| Stonemantis vs Asuka | 22–19 | 53.66% |
| Stonemantis vs Alisa | 20–21 | 48.78% |
| Stonemantis vs Jack-8 | 19–17 | 52.78% |
| Stonemantis vs Leo | 23–13 | 63.89% |
| Stonemantis vs Nina | 17–17 | 50.00% |
| Stonemantis vs Jun | 16–16 | 50.00% |
| Stonemantis vs Devil Jin | 11–19 | 36.67% |
| Stonemantis vs Victor | 10–19 | 34.48% |
| Stonemantis vs Lee | 16–12 | 57.14% |
| Stonemantis vs Xiaoyu | 15–11 | 57.69% |
| Stonemantis vs Feng | 14–11 | 56.00% |
| Stonemantis vs Leroy | 12–11 | 52.17% |
| Stonemantis vs Kuma | 12–9 | 57.14% |
| Stonemantis vs Raven | 12–9 | 57.14% |
| Stonemantis vs Claudio | 6–11 | 35.29% |
| Stonemantis vs Heihachi | 8–7 | 53.33% |
| Stonemantis vs Lidia | 5–6 | 45.45% |
| Stonemantis vs Clive | 3–6 | 33.33% |
| Stonemantis vs Shaheen | 2–5 | 28.57% |
| Stonemantis vs Fahkumram | 2–5 | 28.57% |
| Stonemantis vs Zafina | 2–4 | 33.33% |
| Stonemantis vs Anna | 4–1 | 80.00% |
| Stonemantis vs Panda | 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.