| HeySWN vs King | 61–68 | 47.29% |
| HeySWN vs Jin | 37–89 | 29.37% |
| HeySWN vs Kazuya | 36–65 | 35.64% |
| HeySWN vs Steve | 49–49 | 50.00% |
| HeySWN vs Law | 28–44–1 | 38.89% |
| HeySWN vs Dragunov | 30–39 | 43.48% |
| HeySWN vs Bryan | 24–32 | 42.86% |
| HeySWN vs Hwoarang | 15–30 | 33.33% |
| HeySWN vs Heihachi | 5–39 | 11.36% |
| HeySWN vs Eddy | 17–21 | 44.74% |
| HeySWN vs Reina | 8–26 | 23.53% |
| HeySWN vs Devil Jin | 12–20 | 37.50% |
| HeySWN vs Lili | 4–25 | 13.79% |
| HeySWN vs Paul | 8–20 | 28.57% |
| HeySWN vs Alisa | 5–23 | 17.86% |
| HeySWN vs Victor | 12–14 | 46.15% |
| HeySWN vs Nina | 10–15 | 40.00% |
| HeySWN vs Armor King | 10–15 | 40.00% |
| HeySWN vs Yoshimitsu | 7–17 | 29.17% |
| HeySWN vs Clive | 3–14 | 17.65% |
| HeySWN vs Feng | 3–13 | 18.75% |
| HeySWN vs Asuka | 4–11 | 26.67% |
| HeySWN vs Shaheen | 2–13 | 13.33% |
| HeySWN vs Leroy | 7–8 | 46.67% |
| HeySWN vs Jun | 5–10 | 33.33% |
| HeySWN vs Lee | 2–12 | 14.29% |
| HeySWN vs Azucena | 3–11 | 21.43% |
| HeySWN vs Lars | 8–5 | 61.54% |
| HeySWN vs Fahkumram | 8–4 | 66.67% |
| HeySWN vs Lidia | 4–6 | 40.00% |
| HeySWN vs Jack-8 | 3–6 | 33.33% |
| HeySWN vs Xiaoyu | 2–5 | 28.57% |
| HeySWN vs Leo | 3–4 | 42.86% |
| HeySWN vs Claudio | 2–5 | 28.57% |
| HeySWN vs Kuma | 1–5 | 16.67% |
| HeySWN vs Anna | 4–1 | 80.00% |
| HeySWN vs Panda | 0–2 | 0.00% |
| HeySWN vs Zafina | 2–0 | 100.00% |
| HeySWN vs Raven | 1–0 | 100.00% |
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.