| WhoAmI vs King | 17–21 | 44.74% |
| WhoAmI vs Lili | 12–24 | 33.33% |
| WhoAmI vs Reina | 18–15 | 54.55% |
| WhoAmI vs Dragunov | 14–18 | 43.75% |
| WhoAmI vs Victor | 14–18 | 43.75% |
| WhoAmI vs Jin | 13–15 | 46.43% |
| WhoAmI vs Bryan | 11–16 | 40.74% |
| WhoAmI vs Hwoarang | 10–16 | 38.46% |
| WhoAmI vs Devil Jin | 13–13 | 50.00% |
| WhoAmI vs Paul | 6–16 | 27.27% |
| WhoAmI vs Kazuya | 11–11 | 50.00% |
| WhoAmI vs Jun | 11–11 | 50.00% |
| WhoAmI vs Azucena | 11–6 | 64.71% |
| WhoAmI vs Eddy | 6–11 | 35.29% |
| WhoAmI vs Asuka | 8–8 | 50.00% |
| WhoAmI vs Lars | 3–13 | 18.75% |
| WhoAmI vs Law | 2–12 | 14.29% |
| WhoAmI vs Yoshimitsu | 7–7 | 50.00% |
| WhoAmI vs Leroy | 10–4 | 71.43% |
| WhoAmI vs Alisa | 6–7 | 46.15% |
| WhoAmI vs Steve | 6–6 | 50.00% |
| WhoAmI vs Xiaoyu | 4–7 | 36.36% |
| WhoAmI vs Claudio | 6–5 | 54.55% |
| WhoAmI vs Nina | 5–6 | 45.45% |
| WhoAmI vs Lee | 3–6 | 33.33% |
| WhoAmI vs Kuma | 3–6 | 33.33% |
| WhoAmI vs Feng | 2–6 | 25.00% |
| WhoAmI vs Jack-8 | 0–5 | 0.00% |
| WhoAmI vs Zafina | 0–2 | 0.00% |
| WhoAmI vs Raven | 1–1 | 50.00% |
| WhoAmI vs Leo | 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.