| Okelo vs Jin | 26–18 | 59.09% |
| Okelo vs King | 24–19 | 55.81% |
| Okelo vs Bryan | 25–17 | 59.52% |
| Okelo vs Reina | 21–21 | 50.00% |
| Okelo vs Hwoarang | 17–18 | 48.57% |
| Okelo vs Yoshimitsu | 16–18 | 47.06% |
| Okelo vs Azucena | 25–9 | 73.53% |
| Okelo vs Law | 15–14 | 51.72% |
| Okelo vs Kazuya | 13–15 | 46.43% |
| Okelo vs Jun | 18–10 | 64.29% |
| Okelo vs Leo | 14–11 | 56.00% |
| Okelo vs Paul | 18–5 | 78.26% |
| Okelo vs Steve | 9–14 | 39.13% |
| Okelo vs Alisa | 14–9 | 60.87% |
| Okelo vs Lee | 10–12 | 45.45% |
| Okelo vs Dragunov | 10–11 | 47.62% |
| Okelo vs Eddy | 12–9 | 57.14% |
| Okelo vs Lars | 2–17 | 10.53% |
| Okelo vs Xiaoyu | 9–8 | 52.94% |
| Okelo vs Nina | 10–7 | 58.82% |
| Okelo vs Feng | 8–5 | 61.54% |
| Okelo vs Kuma | 5–7 | 41.67% |
| Okelo vs Asuka | 7–4 | 63.64% |
| Okelo vs Devil Jin | 6–4 | 60.00% |
| Okelo vs Raven | 7–3 | 70.00% |
| Okelo vs Jack-8 | 5–4 | 55.56% |
| Okelo vs Leroy | 3–6 | 33.33% |
| Okelo vs Armor King | 2–6 | 25.00% |
| Okelo vs Lidia | 6–1 | 85.71% |
| Okelo vs Victor | 2–4 | 33.33% |
| Okelo vs Clive | 3–3 | 50.00% |
| Okelo vs Heihachi | 5–0 | 100.00% |
| Okelo vs Lili | 2–2 | 50.00% |
| Okelo vs Panda | 4–0 | 100.00% |
| Okelo vs Zafina | 2–1 | 66.67% |
| Okelo vs Shaheen | 2–0 | 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.