| Wiadro vs Kazuya | 88–106 | 45.36% |
| Wiadro vs Hwoarang | 76–85 | 47.20% |
| Wiadro vs Jin | 72–86 | 45.57% |
| Wiadro vs King | 79–55 | 58.96% |
| Wiadro vs Bryan | 65–62 | 51.18% |
| Wiadro vs Law | 57–49 | 53.77% |
| Wiadro vs Paul | 46–51 | 47.42% |
| Wiadro vs Lili | 35–53 | 39.77% |
| Wiadro vs Reina | 42–41 | 50.60% |
| Wiadro vs Yoshimitsu | 25–46 | 35.21% |
| Wiadro vs Steve | 43–24 | 64.18% |
| Wiadro vs Devil Jin | 34–26 | 56.67% |
| Wiadro vs Dragunov | 31–29 | 51.67% |
| Wiadro vs Feng | 28–26–1 | 51.85% |
| Wiadro vs Jun | 25–29 | 46.30% |
| Wiadro vs Eddy | 36–15 | 70.59% |
| Wiadro vs Nina | 20–29 | 40.82% |
| Wiadro vs Xiaoyu | 17–28 | 37.78% |
| Wiadro vs Heihachi | 21–24 | 46.67% |
| Wiadro vs Lee | 17–25 | 40.48% |
| Wiadro vs Azucena | 23–17 | 57.50% |
| Wiadro vs Victor | 21–19 | 52.50% |
| Wiadro vs Asuka | 18–19 | 48.65% |
| Wiadro vs Claudio | 9–25 | 26.47% |
| Wiadro vs Lars | 18–12 | 60.00% |
| Wiadro vs Raven | 9–20 | 31.03% |
| Wiadro vs Leo | 8–19 | 29.63% |
| Wiadro vs Leroy | 12–14 | 46.15% |
| Wiadro vs Lidia | 8–14 | 36.36% |
| Wiadro vs Alisa | 5–12 | 29.41% |
| Wiadro vs Clive | 6–9 | 40.00% |
| Wiadro vs Jack-8 | 8–4 | 66.67% |
| Wiadro vs Zafina | 7–3 | 70.00% |
| Wiadro vs Kuma | 1–7 | 12.50% |
| Wiadro vs Fahkumram | 4–2 | 66.67% |
| Wiadro vs Shaheen | 2–2 | 50.00% |
| Wiadro vs Panda | 2–1 | 66.67% |
| Wiadro vs Armor King | 0–3 | 0.00% |
| Wiadro vs Anna | 1–1 | 50.00% |
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.