| Op3rco vs Miary Zo | 13–6 | 68.42% |
| Op3rco vs King | 4–8 | 33.33% |
| Op3rco vs Hwoarang | 6–6 | 50.00% |
| Op3rco vs Jin | 11–1 | 91.67% |
| Op3rco vs Law | 6–5 | 54.55% |
| Op3rco vs Lili | 5–5 | 50.00% |
| Op3rco vs Eddy | 5–4 | 55.56% |
| Op3rco vs Armor King | 6–3 | 66.67% |
| Op3rco vs Paul | 1–7 | 12.50% |
| Op3rco vs Heihachi | 4–2 | 66.67% |
| Op3rco vs Asuka | 4–1 | 80.00% |
| Op3rco vs Feng | 3–2 | 60.00% |
| Op3rco vs Dragunov | 4–1 | 80.00% |
| Op3rco vs Nina | 4–1 | 80.00% |
| Op3rco vs Jun | 5–0 | 100.00% |
| Op3rco vs Azucena | 2–3 | 40.00% |
| Op3rco vs Clive | 0–5 | 0.00% |
| Op3rco vs Xiaoyu | 3–1 | 75.00% |
| Op3rco vs Lars | 0–4 | 0.00% |
| Op3rco vs Bryan | 2–1 | 66.67% |
| Op3rco vs Kazuya | 0–3 | 0.00% |
| Op3rco vs Reina | 0–2 | 0.00% |
| Op3rco vs Yoshimitsu | 0–1 | 0.00% |
| Op3rco vs Steve | 1–0 | 100.00% |
| Op3rco vs Zafina | 0–1 | 0.00% |
| Op3rco vs Victor | 0–1 | 0.00% |
| Op3rco vs Fahkumram | 1–0 | 100.00% |
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.