| GMountain vs Jin | 48–62 | 43.64% |
| GMountain vs King | 44–54 | 44.90% |
| GMountain vs Bryan | 26–60 | 30.23% |
| GMountain vs Kazuya | 42–39 | 51.85% |
| GMountain vs Reina | 33–47 | 41.25% |
| GMountain vs Eddy | 32–37 | 46.38% |
| GMountain vs Law | 32–36 | 47.06% |
| GMountain vs Steve | 25–33 | 43.10% |
| GMountain vs Dragunov | 20–36 | 35.71% |
| GMountain vs Lee | 28–23 | 54.90% |
| GMountain vs Azucena | 17–34 | 33.33% |
| GMountain vs Yoshimitsu | 19–31 | 38.00% |
| GMountain vs Nina | 22–27 | 44.90% |
| GMountain vs Jun | 27–22 | 55.10% |
| GMountain vs Paul | 20–25 | 44.44% |
| GMountain vs Lili | 19–26 | 42.22% |
| GMountain vs Victor | 20–25 | 44.44% |
| GMountain vs Jack-8 | 17–24 | 41.46% |
| GMountain vs Hwoarang | 15–24 | 38.46% |
| GMountain vs Asuka | 16–14 | 53.33% |
| GMountain vs Kuma | 15–13 | 53.57% |
| GMountain vs Lars | 10–16 | 38.46% |
| GMountain vs Clive | 12–12 | 50.00% |
| GMountain vs Raven | 14–9 | 60.87% |
| GMountain vs Feng | 13–7 | 65.00% |
| GMountain vs Leo | 11–9 | 55.00% |
| GMountain vs Devil Jin | 6–13 | 31.58% |
| GMountain vs Shaheen | 8–11 | 42.11% |
| GMountain vs Heihachi | 7–11 | 38.89% |
| GMountain vs Alisa | 9–7 | 56.25% |
| GMountain vs Lidia | 9–6 | 60.00% |
| GMountain vs Xiaoyu | 9–4 | 69.23% |
| GMountain vs Claudio | 5–8 | 38.46% |
| GMountain vs Leroy | 7–6 | 53.85% |
| GMountain vs Panda | 3–8 | 27.27% |
| GMountain vs Armor King | 7–3 | 70.00% |
| GMountain vs Fahkumram | 3–6 | 33.33% |
| GMountain vs Zafina | 3–5 | 37.50% |
| GMountain vs Miary Zo | 2–5 | 28.57% |
| GMountain vs Anna | 3–3 | 50.00% |
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.