| Olaay vs Armor King | 71–92 | 43.56% |
| Olaay vs King | 41–46 | 47.13% |
| Olaay vs Steve | 41–34 | 54.67% |
| Olaay vs Kazuya | 39–32 | 54.93% |
| Olaay vs Jin | 34–35 | 49.28% |
| Olaay vs Law | 19–27 | 41.30% |
| Olaay vs Jun | 16–26 | 38.10% |
| Olaay vs Feng | 13–28 | 31.71% |
| Olaay vs Dragunov | 23–18 | 56.10% |
| Olaay vs Reina | 26–14 | 65.00% |
| Olaay vs Bryan | 16–20 | 44.44% |
| Olaay vs Lidia | 16–17 | 48.48% |
| Olaay vs Victor | 14–16 | 46.67% |
| Olaay vs Heihachi | 15–14 | 51.72% |
| Olaay vs Lee | 15–12 | 55.56% |
| Olaay vs Fahkumram | 13–14 | 48.15% |
| Olaay vs Lars | 11–14 | 44.00% |
| Olaay vs Yoshimitsu | 14–10 | 58.33% |
| Olaay vs Asuka | 10–13 | 43.48% |
| Olaay vs Paul | 4–18 | 18.18% |
| Olaay vs Lili | 12–10 | 54.55% |
| Olaay vs Alisa | 11–10 | 52.38% |
| Olaay vs Nina | 5–16 | 23.81% |
| Olaay vs Azucena | 10–11 | 47.62% |
| Olaay vs Xiaoyu | 8–12 | 40.00% |
| Olaay vs Miary Zo | 12–8 | 60.00% |
| Olaay vs Clive | 8–11 | 42.11% |
| Olaay vs Leo | 5–13 | 27.78% |
| Olaay vs Eddy | 2–14 | 12.50% |
| Olaay vs Hwoarang | 7–8 | 46.67% |
| Olaay vs Leroy | 6–8 | 42.86% |
| Olaay vs Claudio | 6–7 | 46.15% |
| Olaay vs Anna | 9–4 | 69.23% |
| Olaay vs Devil Jin | 4–8 | 33.33% |
| Olaay vs Jack-8 | 7–3 | 70.00% |
| Olaay vs Kuma | 2–4 | 33.33% |
| Olaay vs Raven | 2–3 | 40.00% |
| Olaay vs Shaheen | 0–3 | 0.00% |
| Olaay vs Zafina | 1–2 | 33.33% |
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.