| OK310 vs King | 10–7 | 58.82% |
| OK310 vs Steve | 4–8 | 33.33% |
| OK310 vs Armor King | 5–6 | 45.45% |
| OK310 vs Hwoarang | 3–7 | 30.00% |
| OK310 vs Lili | 6–3 | 66.67% |
| OK310 vs Yoshimitsu | 6–2 | 75.00% |
| OK310 vs Reina | 4–4 | 50.00% |
| OK310 vs Lidia | 2–6 | 25.00% |
| OK310 vs Bryan | 4–3 | 57.14% |
| OK310 vs Heihachi | 3–4 | 42.86% |
| OK310 vs Nina | 4–2 | 66.67% |
| OK310 vs Paul | 1–4 | 20.00% |
| OK310 vs Law | 2–3 | 40.00% |
| OK310 vs Alisa | 2–3 | 40.00% |
| OK310 vs Kazuya | 1–3 | 25.00% |
| OK310 vs Azucena | 2–2 | 50.00% |
| OK310 vs Victor | 1–3 | 25.00% |
| OK310 vs Jin | 2–1 | 66.67% |
| OK310 vs Leroy | 2–1 | 66.67% |
| OK310 vs Jun | 1–2 | 33.33% |
| OK310 vs Miary Zo | 2–1 | 66.67% |
| OK310 vs Feng | 0–2 | 0.00% |
| OK310 vs Kuma | 0–2 | 0.00% |
| OK310 vs Clive | 1–1 | 50.00% |
| OK310 vs Jack-8 | 1–0 | 100.00% |
| OK310 vs Asuka | 0–1 | 0.00% |
| OK310 vs Lars | 0–1 | 0.00% |
| OK310 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.