| Peekaboo Oki vs Kazuya | 28–33 | 45.90% |
| Peekaboo Oki vs Bryan | 29–20 | 59.18% |
| Peekaboo Oki vs Yoshimitsu | 18–27 | 40.00% |
| Peekaboo Oki vs Jin | 17–22 | 43.59% |
| Peekaboo Oki vs King | 21–13 | 61.76% |
| Peekaboo Oki vs Heihachi | 17–16 | 51.52% |
| Peekaboo Oki vs Paul | 17–13 | 56.67% |
| Peekaboo Oki vs Hwoarang | 11–14 | 44.00% |
| Peekaboo Oki vs Steve | 14–9 | 60.87% |
| Peekaboo Oki vs Dragunov | 14–9 | 60.87% |
| Peekaboo Oki vs Lars | 14–9 | 60.87% |
| Peekaboo Oki vs Lili | 16–5 | 76.19% |
| Peekaboo Oki vs Feng | 6–13 | 31.58% |
| Peekaboo Oki vs Azucena | 11–7 | 61.11% |
| Peekaboo Oki vs Xiaoyu | 8–9 | 47.06% |
| Peekaboo Oki vs Reina | 8–8 | 50.00% |
| Peekaboo Oki vs Lee | 7–8 | 46.67% |
| Peekaboo Oki vs Jun | 7–8 | 46.67% |
| Peekaboo Oki vs Clive | 7–8 | 46.67% |
| Peekaboo Oki vs Law | 7–7 | 50.00% |
| Peekaboo Oki vs Asuka | 3–11 | 21.43% |
| Peekaboo Oki vs Leo | 5–8 | 38.46% |
| Peekaboo Oki vs Raven | 4–9 | 30.77% |
| Peekaboo Oki vs Eddy | 2–11 | 15.38% |
| Peekaboo Oki vs Claudio | 2–10 | 16.67% |
| Peekaboo Oki vs Lidia | 4–8 | 33.33% |
| Peekaboo Oki vs Jack-8 | 5–6 | 45.45% |
| Peekaboo Oki vs Alisa | 3–8 | 27.27% |
| Peekaboo Oki vs Devil Jin | 5–5 | 50.00% |
| Peekaboo Oki vs Shaheen | 3–6 | 33.33% |
| Peekaboo Oki vs Leroy | 4–4 | 50.00% |
| Peekaboo Oki vs Nina | 5–2 | 71.43% |
| Peekaboo Oki vs Zafina | 2–2 | 50.00% |
| Peekaboo Oki vs Victor | 2–2 | 50.00% |
| Peekaboo Oki vs Panda | 1–2 | 33.33% |
| Peekaboo Oki vs Kuma | 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.