| Oto5 vs Armor King | 44–25 | 63.77% |
| Oto5 vs Jin | 10–8 | 55.56% |
| Oto5 vs Dragunov | 8–8 | 50.00% |
| Oto5 vs King | 10–4 | 71.43% |
| Oto5 vs Hwoarang | 6–8 | 42.86% |
| Oto5 vs Paul | 6–7 | 46.15% |
| Oto5 vs Kazuya | 7–6 | 53.85% |
| Oto5 vs Yoshimitsu | 3–8 | 27.27% |
| Oto5 vs Law | 4–4 | 50.00% |
| Oto5 vs Leo | 4–4 | 50.00% |
| Oto5 vs Leroy | 6–1 | 85.71% |
| Oto5 vs Victor | 5–2 | 71.43% |
| Oto5 vs Fahkumram | 4–3 | 57.14% |
| Oto5 vs Xiaoyu | 4–2 | 66.67% |
| Oto5 vs Steve | 4–2 | 66.67% |
| Oto5 vs Devil Jin | 2–4 | 33.33% |
| Oto5 vs Lili | 0–6 | 0.00% |
| Oto5 vs Bryan | 2–3 | 40.00% |
| Oto5 vs Asuka | 4–1 | 80.00% |
| Oto5 vs Reina | 4–1 | 80.00% |
| Oto5 vs Azucena | 3–2 | 60.00% |
| Oto5 vs Heihachi | 2–3 | 40.00% |
| Oto5 vs Jack-8 | 3–1 | 75.00% |
| Oto5 vs Feng | 1–3 | 25.00% |
| Oto5 vs Jun | 3–1 | 75.00% |
| Oto5 vs Lidia | 1–3 | 25.00% |
| Oto5 vs Clive | 1–3 | 25.00% |
| Oto5 vs Lars | 1–2 | 33.33% |
| Oto5 vs Claudio | 0–3 | 0.00% |
| Oto5 vs Lee | 1–2 | 33.33% |
| Oto5 vs Panda | 0–3 | 0.00% |
| Oto5 vs Alisa | 1–1 | 50.00% |
| Oto5 vs Raven | 2–0 | 100.00% |
| Oto5 vs Anna | 0–2 | 0.00% |
| Oto5 vs Eddy | 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.