| oiwnia vs Steve | 16–12 | 57.14% |
| oiwnia vs Reina | 12–16 | 42.86% |
| oiwnia vs Armor King | 13–14 | 48.15% |
| oiwnia vs Jin | 12–7 | 63.16% |
| oiwnia vs King | 9–5 | 64.29% |
| oiwnia vs Yoshimitsu | 9–5 | 64.29% |
| oiwnia vs Jun | 4–9 | 30.77% |
| oiwnia vs Hwoarang | 4–8 | 33.33% |
| oiwnia vs Kazuya | 5–6 | 45.45% |
| oiwnia vs Eddy | 2–9 | 18.18% |
| oiwnia vs Azucena | 3–7 | 30.00% |
| oiwnia vs Law | 4–5 | 44.44% |
| oiwnia vs Asuka | 2–6 | 25.00% |
| oiwnia vs Panda | 6–2 | 75.00% |
| oiwnia vs Heihachi | 5–3 | 62.50% |
| oiwnia vs Clive | 5–3 | 62.50% |
| oiwnia vs Fahkumram | 3–4 | 42.86% |
| oiwnia vs Miary Zo | 4–3 | 57.14% |
| oiwnia vs Dragunov | 4–2 | 66.67% |
| oiwnia vs Paul | 2–3 | 40.00% |
| oiwnia vs Bryan | 3–2 | 60.00% |
| oiwnia vs Jack-8 | 3–2 | 60.00% |
| oiwnia vs Nina | 0–5 | 0.00% |
| oiwnia vs Victor | 3–2 | 60.00% |
| oiwnia vs Devil Jin | 2–2 | 50.00% |
| oiwnia vs Leo | 2–2 | 50.00% |
| oiwnia vs Lars | 3–1 | 75.00% |
| oiwnia vs Alisa | 2–2 | 50.00% |
| oiwnia vs Raven | 2–2 | 50.00% |
| oiwnia vs Lili | 3–0 | 100.00% |
| oiwnia vs Claudio | 3–0 | 100.00% |
| oiwnia vs Kuma | 2–1 | 66.67% |
| oiwnia vs Leroy | 2–1 | 66.67% |
| oiwnia vs Shaheen | 2–0 | 100.00% |
| oiwnia vs Lee | 0–2 | 0.00% |
| oiwnia vs Feng | 0–1 | 0.00% |
| oiwnia vs Zafina | 0–1 | 0.00% |
| oiwnia vs Lidia | 1–0 | 100.00% |
| oiwnia vs Anna | 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.