| Big Mountain vs Armor King | 31–71 | 30.39% |
| Big Mountain vs Paul | 27–47 | 36.49% |
| Big Mountain vs Kazuya | 18–48 | 27.27% |
| Big Mountain vs Jin | 26–35 | 42.62% |
| Big Mountain vs Dragunov | 19–38 | 33.33% |
| Big Mountain vs King | 22–34 | 39.29% |
| Big Mountain vs Asuka | 15–30 | 33.33% |
| Big Mountain vs Reina | 20–24 | 45.45% |
| Big Mountain vs Hwoarang | 21–21 | 50.00% |
| Big Mountain vs Yoshimitsu | 13–25 | 34.21% |
| Big Mountain vs Bryan | 11–25 | 30.56% |
| Big Mountain vs Steve | 13–23 | 36.11% |
| Big Mountain vs Lili | 6–27 | 18.18% |
| Big Mountain vs Victor | 15–17 | 46.88% |
| Big Mountain vs Law | 14–17 | 45.16% |
| Big Mountain vs Azucena | 9–17 | 34.62% |
| Big Mountain vs Claudio | 6–18 | 25.00% |
| Big Mountain vs Lidia | 9–15 | 37.50% |
| Big Mountain vs Clive | 8–16 | 33.33% |
| Big Mountain vs Eddy | 7–15 | 31.82% |
| Big Mountain vs Jun | 3–17–1 | 15.00% |
| Big Mountain vs Heihachi | 8–13 | 38.10% |
| Big Mountain vs Miary Zo | 4–17 | 19.05% |
| Big Mountain vs Xiaoyu | 7–12 | 36.84% |
| Big Mountain vs Devil Jin | 4–13 | 23.53% |
| Big Mountain vs Lars | 7–9 | 43.75% |
| Big Mountain vs Leroy | 5–10 | 33.33% |
| Big Mountain vs Anna | 2–9 | 18.18% |
| Big Mountain vs Fahkumram | 3–7 | 30.00% |
| Big Mountain vs Kuma | 3–6 | 33.33% |
| Big Mountain vs Zafina | 3–6 | 33.33% |
| Big Mountain vs Shaheen | 2–5 | 28.57% |
| Big Mountain vs Leo | 3–3 | 50.00% |
| Big Mountain vs Feng | 1–4 | 20.00% |
| Big Mountain vs Lee | 2–3 | 40.00% |
| Big Mountain vs Panda | 2–3 | 40.00% |
| Big Mountain vs Jack-8 | 0–3 | 0.00% |
| Big Mountain vs Alisa | 2–1 | 66.67% |
| Big Mountain vs Nina | 2–1 | 66.67% |
| Big Mountain vs Raven | 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.