| Woioi vs Kazuya | 31–15 | 67.39% |
| Woioi vs Hwoarang | 21–10 | 67.74% |
| Woioi vs King | 16–13 | 55.17% |
| Woioi vs Fahkumram | 14–12 | 53.85% |
| Woioi vs Jin | 16–8 | 66.67% |
| Woioi vs Yoshimitsu | 14–9 | 60.87% |
| Woioi vs Dragunov | 16–7 | 69.57% |
| Woioi vs Steve | 13–7 | 65.00% |
| Woioi vs Jun | 13–4 | 76.47% |
| Woioi vs Eddy | 8–9 | 47.06% |
| Woioi vs Law | 9–5 | 64.29% |
| Woioi vs Lili | 8–6 | 57.14% |
| Woioi vs Nina | 7–7 | 50.00% |
| Woioi vs Heihachi | 6–7 | 46.15% |
| Woioi vs Bryan | 6–6 | 50.00% |
| Woioi vs Feng | 7–5 | 58.33% |
| Woioi vs Lars | 3–9 | 25.00% |
| Woioi vs Leroy | 7–4 | 63.64% |
| Woioi vs Azucena | 8–3 | 72.73% |
| Woioi vs Alisa | 4–5 | 44.44% |
| Woioi vs Claudio | 6–3 | 66.67% |
| Woioi vs Reina | 8–1 | 88.89% |
| Woioi vs Lidia | 4–4 | 50.00% |
| Woioi vs Anna | 1–7 | 12.50% |
| Woioi vs Xiaoyu | 7–0 | 100.00% |
| Woioi vs Lee | 7–0 | 100.00% |
| Woioi vs Asuka | 6–0 | 100.00% |
| Woioi vs Shaheen | 3–2 | 60.00% |
| Woioi vs Raven | 2–3 | 40.00% |
| Woioi vs Clive | 1–4 | 20.00% |
| Woioi vs Devil Jin | 2–2 | 50.00% |
| Woioi vs Paul | 1–2 | 33.33% |
| Woioi vs Zafina | 2–1 | 66.67% |
| Woioi vs Victor | 1–2 | 33.33% |
| Woioi vs Jack-8 | 0–2 | 0.00% |
| Woioi vs Leo | 0–1 | 0.00% |
| Woioi vs Panda | 1–0 | 100.00% |
| Woioi vs Armor King | 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.