| Obsidian vs Reina | 60–69 | 46.51% |
| Obsidian vs King | 61–67 | 47.66% |
| Obsidian vs Heihachi | 31–55 | 36.05% |
| Obsidian vs Jin | 39–43 | 47.56% |
| Obsidian vs Eddy | 22–57 | 27.85% |
| Obsidian vs Azucena | 30–48 | 38.46% |
| Obsidian vs Clive | 23–52 | 30.67% |
| Obsidian vs Hwoarang | 20–46 | 30.30% |
| Obsidian vs Lili | 27–39 | 40.91% |
| Obsidian vs Law | 20–43 | 31.75% |
| Obsidian vs Kazuya | 12–46 | 20.69% |
| Obsidian vs Steve | 15–38 | 28.30% |
| Obsidian vs Yoshimitsu | 19–30 | 38.78% |
| Obsidian vs Victor | 13–35 | 27.08% |
| Obsidian vs Lidia | 19–26 | 42.22% |
| Obsidian vs Raven | 11–32 | 25.58% |
| Obsidian vs Paul | 18–24 | 42.86% |
| Obsidian vs Lars | 15–27 | 35.71% |
| Obsidian vs Bryan | 13–26 | 33.33% |
| Obsidian vs Asuka | 11–27 | 28.95% |
| Obsidian vs Lee | 21–15 | 58.33% |
| Obsidian vs Leroy | 14–22 | 38.89% |
| Obsidian vs Jun | 11–25 | 30.56% |
| Obsidian vs Dragunov | 12–23 | 34.29% |
| Obsidian vs Fahkumram | 15–19 | 44.12% |
| Obsidian vs Nina | 14–19 | 42.42% |
| Obsidian vs Leo | 17–15 | 53.12% |
| Obsidian vs Xiaoyu | 11–15 | 42.31% |
| Obsidian vs Devil Jin | 6–20 | 23.08% |
| Obsidian vs Claudio | 7–16 | 30.43% |
| Obsidian vs Jack-8 | 4–17 | 19.05% |
| Obsidian vs Shaheen | 4–16 | 20.00% |
| Obsidian vs Alisa | 6–12 | 33.33% |
| Obsidian vs Kuma | 2–11 | 15.38% |
| Obsidian vs Feng | 2–6 | 25.00% |
| Obsidian vs Armor King | 1–6 | 14.29% |
| Obsidian vs Panda | 0–5 | 0.00% |
| Obsidian vs Zafina | 2–2 | 50.00% |
| Obsidian vs Miary Zo | 1–1 | 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.