| OIKO vs Jin | 22–11 | 66.67% |
| OIKO vs Steve | 13–15 | 46.43% |
| OIKO vs King | 12–12 | 50.00% |
| OIKO vs Hwoarang | 11–10 | 52.38% |
| OIKO vs Heihachi | 9–8 | 52.94% |
| OIKO vs Reina | 8–8 | 50.00% |
| OIKO vs Law | 7–8 | 46.67% |
| OIKO vs Dragunov | 6–9 | 40.00% |
| OIKO vs Fahkumram | 8–5 | 61.54% |
| OIKO vs Yoshimitsu | 6–6 | 50.00% |
| OIKO vs Bryan | 5–7 | 41.67% |
| OIKO vs Lili | 7–5 | 58.33% |
| OIKO vs Xiaoyu | 4–6 | 40.00% |
| OIKO vs Leo | 4–5 | 44.44% |
| OIKO vs Asuka | 1–7 | 12.50% |
| OIKO vs Lars | 5–3 | 62.50% |
| OIKO vs Kazuya | 1–6 | 14.29% |
| OIKO vs Jun | 3–4 | 42.86% |
| OIKO vs Clive | 3–4 | 42.86% |
| OIKO vs Armor King | 2–5 | 28.57% |
| OIKO vs Paul | 1–5 | 16.67% |
| OIKO vs Lee | 5–1 | 83.33% |
| OIKO vs Eddy | 3–3 | 50.00% |
| OIKO vs Feng | 3–2 | 60.00% |
| OIKO vs Panda | 3–2 | 60.00% |
| OIKO vs Azucena | 1–4 | 20.00% |
| OIKO vs Raven | 3–2 | 60.00% |
| OIKO vs Nina | 1–3 | 25.00% |
| OIKO vs Kuma | 3–1 | 75.00% |
| OIKO vs Lidia | 4–0 | 100.00% |
| OIKO vs Zafina | 0–2 | 0.00% |
| OIKO vs Leroy | 1–1 | 50.00% |
| OIKO vs Victor | 0–2 | 0.00% |
| OIKO vs Anna | 0–2 | 0.00% |
| OIKO vs Claudio | 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.