| Wiss vs Kazuya | 52–55 | 48.60% |
| Wiss vs Jin | 50–44 | 53.19% |
| Wiss vs King | 49–38 | 56.32% |
| Wiss vs Fahkumram | 43–40 | 51.81% |
| Wiss vs Hwoarang | 35–25 | 58.33% |
| Wiss vs Dragunov | 36–23 | 61.02% |
| Wiss vs Bryan | 26–28 | 48.15% |
| Wiss vs Law | 32–19 | 62.75% |
| Wiss vs Heihachi | 18–25 | 41.86% |
| Wiss vs Reina | 26–16 | 61.90% |
| Wiss vs Lee | 17–22 | 43.59% |
| Wiss vs Paul | 18–19 | 48.65% |
| Wiss vs Yoshimitsu | 19–17 | 52.78% |
| Wiss vs Xiaoyu | 26–9 | 74.29% |
| Wiss vs Jun | 13–21 | 38.24% |
| Wiss vs Steve | 22–10 | 68.75% |
| Wiss vs Devil Jin | 14–18 | 43.75% |
| Wiss vs Lili | 17–14 | 54.84% |
| Wiss vs Anna | 21–9 | 70.00% |
| Wiss vs Asuka | 14–14 | 50.00% |
| Wiss vs Miary Zo | 11–17 | 39.29% |
| Wiss vs Lars | 18–9 | 66.67% |
| Wiss vs Lidia | 14–13 | 51.85% |
| Wiss vs Feng | 6–20 | 23.08% |
| Wiss vs Azucena | 10–16 | 38.46% |
| Wiss vs Eddy | 11–12 | 47.83% |
| Wiss vs Claudio | 9–13 | 40.91% |
| Wiss vs Armor King | 8–11 | 42.11% |
| Wiss vs Nina | 10–8 | 55.56% |
| Wiss vs Raven | 11–7 | 61.11% |
| Wiss vs Clive | 10–8 | 55.56% |
| Wiss vs Victor | 11–5 | 68.75% |
| Wiss vs Jack-8 | 6–6 | 50.00% |
| Wiss vs Leo | 7–5 | 58.33% |
| Wiss vs Alisa | 11–1 | 91.67% |
| Wiss vs Leroy | 5–5 | 50.00% |
| Wiss vs Kuma | 1–5 | 16.67% |
| Wiss vs Shaheen | 2–2 | 50.00% |
| Wiss vs Panda | 2–2 | 50.00% |
| Wiss vs Zafina | 2–2 | 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.