| OPIUM vs Kazuya | 61–36 | 62.89% |
| OPIUM vs Hwoarang | 58–27 | 68.24% |
| OPIUM vs Bryan | 58–23 | 71.60% |
| OPIUM vs Jin | 38–35 | 52.05% |
| OPIUM vs Dragunov | 48–22 | 68.57% |
| OPIUM vs King | 41–28 | 59.42% |
| OPIUM vs Reina | 41–26 | 61.19% |
| OPIUM vs Law | 33–29 | 53.23% |
| OPIUM vs Devil Jin | 35–20 | 63.64% |
| OPIUM vs Armor King | 25–29 | 46.30% |
| OPIUM vs Lee | 32–20 | 61.54% |
| OPIUM vs Steve | 35–15 | 70.00% |
| OPIUM vs Jack-8 | 26–24 | 52.00% |
| OPIUM vs Paul | 29–17 | 63.04% |
| OPIUM vs Lidia | 24–20 | 54.55% |
| OPIUM vs Yoshimitsu | 16–24 | 40.00% |
| OPIUM vs Lili | 22–17 | 56.41% |
| OPIUM vs Jun | 22–16 | 57.89% |
| OPIUM vs Alisa | 17–19 | 47.22% |
| OPIUM vs Lars | 22–10 | 68.75% |
| OPIUM vs Asuka | 13–18 | 41.94% |
| OPIUM vs Xiaoyu | 14–13 | 51.85% |
| OPIUM vs Feng | 18–9 | 66.67% |
| OPIUM vs Nina | 16–9 | 64.00% |
| OPIUM vs Shaheen | 14–10 | 58.33% |
| OPIUM vs Claudio | 15–8 | 65.22% |
| OPIUM vs Leo | 10–12 | 45.45% |
| OPIUM vs Leroy | 8–12 | 40.00% |
| OPIUM vs Azucena | 10–7 | 58.82% |
| OPIUM vs Victor | 8–8 | 50.00% |
| OPIUM vs Eddy | 7–8 | 46.67% |
| OPIUM vs Heihachi | 8–7 | 53.33% |
| OPIUM vs Zafina | 5–9 | 35.71% |
| OPIUM vs Kuma | 5–5 | 50.00% |
| OPIUM vs Anna | 5–5 | 50.00% |
| OPIUM vs Raven | 3–5 | 37.50% |
| OPIUM vs Clive | 3–4 | 42.86% |
| OPIUM 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.