| Wahchaka vs Heihachi | 40–35 | 53.33% |
| Wahchaka vs Kazuya | 25–20 | 55.56% |
| Wahchaka vs Clive | 18–23 | 43.90% |
| Wahchaka vs Reina | 21–13 | 61.76% |
| Wahchaka vs Lidia | 17–9 | 65.38% |
| Wahchaka vs Jin | 14–10 | 58.33% |
| Wahchaka vs King | 10–11 | 47.62% |
| Wahchaka vs Yoshimitsu | 11–8 | 57.89% |
| Wahchaka vs Bryan | 12–6 | 66.67% |
| Wahchaka vs Asuka | 8–7 | 53.33% |
| Wahchaka vs Devil Jin | 9–5 | 64.29% |
| Wahchaka vs Lili | 7–7 | 50.00% |
| Wahchaka vs Jun | 7–7 | 50.00% |
| Wahchaka vs Steve | 7–6 | 53.85% |
| Wahchaka vs Paul | 7–5 | 58.33% |
| Wahchaka vs Hwoarang | 7–5 | 58.33% |
| Wahchaka vs Claudio | 8–4 | 66.67% |
| Wahchaka vs Leo | 5–6 | 45.45% |
| Wahchaka vs Feng | 6–4 | 60.00% |
| Wahchaka vs Nina | 1–9 | 10.00% |
| Wahchaka vs Jack-8 | 4–5 | 44.44% |
| Wahchaka vs Azucena | 5–4 | 55.56% |
| Wahchaka vs Leroy | 6–2 | 75.00% |
| Wahchaka vs Armor King | 5–2 | 71.43% |
| Wahchaka vs Law | 0–6 | 0.00% |
| Wahchaka vs Dragunov | 3–3 | 50.00% |
| Wahchaka vs Lars | 1–5 | 16.67% |
| Wahchaka vs Raven | 2–4 | 33.33% |
| Wahchaka vs Xiaoyu | 1–4 | 20.00% |
| Wahchaka vs Lee | 0–5 | 0.00% |
| Wahchaka vs Kuma | 1–4 | 20.00% |
| Wahchaka vs Victor | 3–2 | 60.00% |
| Wahchaka vs Alisa | 2–2 | 50.00% |
| Wahchaka vs Eddy | 3–1 | 75.00% |
| Wahchaka vs Panda | 0–1 | 0.00% |
| Wahchaka vs Zafina | 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.