| Wiley20 vs King | 18–13 | 58.06% |
| Wiley20 vs Jin | 19–11 | 63.33% |
| Wiley20 vs Kazuya | 10–14 | 41.67% |
| Wiley20 vs Jun | 9–12 | 42.86% |
| Wiley20 vs Law | 14–6 | 70.00% |
| Wiley20 vs Lars | 11–8 | 57.89% |
| Wiley20 vs Steve | 12–6 | 66.67% |
| Wiley20 vs Reina | 13–3 | 81.25% |
| Wiley20 vs Lidia | 9–6 | 60.00% |
| Wiley20 vs Hwoarang | 7–7 | 50.00% |
| Wiley20 vs Devil Jin | 8–6 | 57.14% |
| Wiley20 vs Asuka | 6–7 | 46.15% |
| Wiley20 vs Bryan | 4–7 | 36.36% |
| Wiley20 vs Nina | 7–4 | 63.64% |
| Wiley20 vs Eddy | 2–9 | 18.18% |
| Wiley20 vs Heihachi | 7–3 | 70.00% |
| Wiley20 vs Victor | 3–6 | 33.33% |
| Wiley20 vs Yoshimitsu | 7–1 | 87.50% |
| Wiley20 vs Alisa | 2–6 | 25.00% |
| Wiley20 vs Lee | 4–4 | 50.00% |
| Wiley20 vs Azucena | 6–2 | 75.00% |
| Wiley20 vs Paul | 4–3 | 57.14% |
| Wiley20 vs Jack-8 | 4–3 | 57.14% |
| Wiley20 vs Kuma | 6–1 | 85.71% |
| Wiley20 vs Zafina | 4–2 | 66.67% |
| Wiley20 vs Leroy | 3–3 | 50.00% |
| Wiley20 vs Feng | 3–2 | 60.00% |
| Wiley20 vs Leo | 4–1 | 80.00% |
| Wiley20 vs Claudio | 5–0 | 100.00% |
| Wiley20 vs Anna | 3–2 | 60.00% |
| Wiley20 vs Fahkumram | 1–4 | 20.00% |
| Wiley20 vs Xiaoyu | 2–2 | 50.00% |
| Wiley20 vs Dragunov | 2–2 | 50.00% |
| Wiley20 vs Armor King | 1–2 | 33.33% |
| Wiley20 vs Lili | 0–2 | 0.00% |
| Wiley20 vs Panda | 2–0 | 100.00% |
| Wiley20 vs Raven | 2–0 | 100.00% |
| Wiley20 vs Clive | 1–0 | 100.00% |
| Wiley20 vs Miary Zo | 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.