| Wiss vs Kazuya | 40–45 | 47.06% |
| Wiss vs Jin | 45–39 | 53.57% |
| Wiss vs Fahkumram | 43–40 | 51.81% |
| Wiss vs King | 38–31 | 55.07% |
| Wiss vs Dragunov | 36–23 | 61.02% |
| Wiss vs Hwoarang | 32–21 | 60.38% |
| Wiss vs Bryan | 24–26 | 48.00% |
| Wiss vs Law | 29–19 | 60.42% |
| Wiss vs Reina | 25–15 | 62.50% |
| Wiss vs Heihachi | 16–24 | 40.00% |
| Wiss vs Paul | 18–19 | 48.65% |
| Wiss vs Yoshimitsu | 17–17 | 50.00% |
| Wiss vs Lee | 13–20 | 39.39% |
| Wiss vs Steve | 22–10 | 68.75% |
| Wiss vs Lili | 17–13 | 56.67% |
| Wiss vs Jun | 12–16 | 42.86% |
| Wiss vs Lidia | 14–13 | 51.85% |
| Wiss vs Anna | 19–8 | 70.37% |
| Wiss vs Xiaoyu | 19–7 | 73.08% |
| Wiss vs Asuka | 11–14 | 44.00% |
| Wiss vs Feng | 6–18 | 25.00% |
| Wiss vs Devil Jin | 9–14 | 39.13% |
| Wiss vs Lars | 16–7 | 69.57% |
| Wiss vs Azucena | 10–13 | 43.48% |
| Wiss vs Miary Zo | 8–15 | 34.78% |
| Wiss vs Claudio | 8–11 | 42.11% |
| Wiss vs Eddy | 10–9 | 52.63% |
| Wiss vs Nina | 8–7 | 53.33% |
| Wiss vs Victor | 9–5 | 64.29% |
| Wiss vs Armor King | 7–7 | 50.00% |
| Wiss vs Clive | 8–5 | 61.54% |
| Wiss vs Jack-8 | 6–6 | 50.00% |
| Wiss vs Raven | 8–4 | 66.67% |
| Wiss vs Leo | 7–4 | 63.64% |
| Wiss vs Leroy | 3–5 | 37.50% |
| Wiss vs Alisa | 6–1 | 85.71% |
| Wiss vs Panda | 2–2 | 50.00% |
| Wiss vs Zafina | 2–2 | 50.00% |
| Wiss vs Shaheen | 2–1 | 66.67% |
| Wiss vs Kuma | 1–2 | 33.33% |
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.