| OpiumVsTheWorld vs Jin | 40–74 | 35.09% |
| OpiumVsTheWorld vs Reina | 48–52 | 48.00% |
| OpiumVsTheWorld vs King | 19–67 | 22.09% |
| OpiumVsTheWorld vs Dragunov | 26–52 | 33.33% |
| OpiumVsTheWorld vs Bryan | 20–52 | 27.78% |
| OpiumVsTheWorld vs Kazuya | 26–39 | 40.00% |
| OpiumVsTheWorld vs Steve | 14–49 | 22.22% |
| OpiumVsTheWorld vs Law | 16–41 | 28.07% |
| OpiumVsTheWorld vs Hwoarang | 13–37 | 26.00% |
| OpiumVsTheWorld vs Clive | 17–30 | 36.17% |
| OpiumVsTheWorld vs Yoshimitsu | 13–31 | 29.55% |
| OpiumVsTheWorld vs Devil Jin | 13–31 | 29.55% |
| OpiumVsTheWorld vs Nina | 17–25 | 40.48% |
| OpiumVsTheWorld vs Paul | 9–32 | 21.95% |
| OpiumVsTheWorld vs Jun | 17–24 | 41.46% |
| OpiumVsTheWorld vs Fahkumram | 17–23 | 42.50% |
| OpiumVsTheWorld vs Lili | 14–25 | 35.90% |
| OpiumVsTheWorld vs Xiaoyu | 17–20 | 45.95% |
| OpiumVsTheWorld vs Lars | 9–26 | 25.71% |
| OpiumVsTheWorld vs Heihachi | 5–30 | 14.29% |
| OpiumVsTheWorld vs Claudio | 7–27 | 20.59% |
| OpiumVsTheWorld vs Asuka | 8–25 | 24.24% |
| OpiumVsTheWorld vs Lee | 9–20 | 31.03% |
| OpiumVsTheWorld vs Feng | 5–20 | 20.00% |
| OpiumVsTheWorld vs Alisa | 7–17 | 29.17% |
| OpiumVsTheWorld vs Eddy | 3–20 | 13.04% |
| OpiumVsTheWorld vs Lidia | 12–10 | 54.55% |
| OpiumVsTheWorld vs Victor | 7–14 | 33.33% |
| OpiumVsTheWorld vs Azucena | 2–17 | 10.53% |
| OpiumVsTheWorld vs Jack-8 | 9–9 | 50.00% |
| OpiumVsTheWorld vs Anna | 7–9 | 43.75% |
| OpiumVsTheWorld vs Armor King | 5–10 | 33.33% |
| OpiumVsTheWorld vs Kuma | 4–8 | 33.33% |
| OpiumVsTheWorld vs Leroy | 4–8 | 33.33% |
| OpiumVsTheWorld vs Leo | 0–8 | 0.00% |
| OpiumVsTheWorld vs Panda | 4–1 | 80.00% |
| OpiumVsTheWorld vs Zafina | 3–1 | 75.00% |
| OpiumVsTheWorld vs Raven | 2–1 | 66.67% |
| OpiumVsTheWorld vs Miary Zo | 0–2 | 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.