| OPTIMA vs King | 64–76 | 45.71% |
| OPTIMA vs Kazuya | 63–56 | 52.94% |
| OPTIMA vs Jin | 46–66 | 41.07% |
| OPTIMA vs Steve | 44–46 | 48.89% |
| OPTIMA vs Law | 42–43 | 49.41% |
| OPTIMA vs Armor King | 42–40 | 51.22% |
| OPTIMA vs Heihachi | 28–46 | 37.84% |
| OPTIMA vs Bryan | 19–41 | 31.67% |
| OPTIMA vs Dragunov | 15–34 | 30.61% |
| OPTIMA vs Hwoarang | 20–19 | 51.28% |
| OPTIMA vs Lars | 11–19 | 36.67% |
| OPTIMA vs Nina | 17–13 | 56.67% |
| OPTIMA vs Eddy | 19–10 | 65.52% |
| OPTIMA vs Asuka | 12–15 | 44.44% |
| OPTIMA vs Anna | 13–14 | 48.15% |
| OPTIMA vs Fahkumram | 7–20 | 25.93% |
| OPTIMA vs Yoshimitsu | 10–14 | 41.67% |
| OPTIMA vs Reina | 13–9 | 59.09% |
| OPTIMA vs Lili | 10–11 | 47.62% |
| OPTIMA vs Miary Zo | 10–10 | 50.00% |
| OPTIMA vs Paul | 8–9 | 47.06% |
| OPTIMA vs Devil Jin | 11–6 | 64.71% |
| OPTIMA vs Victor | 4–13 | 23.53% |
| OPTIMA vs Alisa | 9–7 | 56.25% |
| OPTIMA vs Clive | 8–8 | 50.00% |
| OPTIMA vs Jun | 5–9 | 35.71% |
| OPTIMA vs Shaheen | 3–10 | 23.08% |
| OPTIMA vs Jack-8 | 4–8 | 33.33% |
| OPTIMA vs Xiaoyu | 8–2 | 80.00% |
| OPTIMA vs Claudio | 4–6 | 40.00% |
| OPTIMA vs Lee | 1–9 | 10.00% |
| OPTIMA vs Azucena | 3–4 | 42.86% |
| OPTIMA vs Leo | 2–4 | 33.33% |
| OPTIMA vs Kuma | 2–4 | 33.33% |
| OPTIMA vs Lidia | 3–2 | 60.00% |
| OPTIMA vs Feng | 2–2 | 50.00% |
| OPTIMA vs Panda | 4–0 | 100.00% |
| OPTIMA vs Leroy | 1–1 | 50.00% |
| OPTIMA vs Zafina | 0–1 | 0.00% |
| OPTIMA 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.