| WhoAmI vs Jin | 51–59 | 46.36% |
| WhoAmI vs King | 33–40 | 45.21% |
| WhoAmI vs Dragunov | 31–36 | 46.27% |
| WhoAmI vs Kazuya | 20–40 | 33.33% |
| WhoAmI vs Paul | 20–37 | 35.09% |
| WhoAmI vs Hwoarang | 22–35 | 38.60% |
| WhoAmI vs Steve | 32–25 | 56.14% |
| WhoAmI vs Bryan | 23–29 | 44.23% |
| WhoAmI vs Reina | 29–23 | 55.77% |
| WhoAmI vs Heihachi | 22–30 | 42.31% |
| WhoAmI vs Lidia | 24–25 | 48.98% |
| WhoAmI vs Lili | 21–16 | 56.76% |
| WhoAmI vs Eddy | 12–23 | 34.29% |
| WhoAmI vs Law | 15–19 | 44.12% |
| WhoAmI vs Asuka | 13–18 | 41.94% |
| WhoAmI vs Xiaoyu | 13–16 | 44.83% |
| WhoAmI vs Devil Jin | 11–18 | 37.93% |
| WhoAmI vs Lee | 12–17 | 41.38% |
| WhoAmI vs Yoshimitsu | 9–19 | 32.14% |
| WhoAmI vs Nina | 8–19 | 29.63% |
| WhoAmI vs Leroy | 17–10 | 62.96% |
| WhoAmI vs Jun | 14–13 | 51.85% |
| WhoAmI vs Feng | 8–18 | 30.77% |
| WhoAmI vs Victor | 7–18 | 28.00% |
| WhoAmI vs Lars | 11–13 | 45.83% |
| WhoAmI vs Azucena | 12–12 | 50.00% |
| WhoAmI vs Alisa | 11–11 | 50.00% |
| WhoAmI vs Leo | 8–6 | 57.14% |
| WhoAmI vs Raven | 7–5 | 58.33% |
| WhoAmI vs Shaheen | 5–6 | 45.45% |
| WhoAmI vs Zafina | 5–6 | 45.45% |
| WhoAmI vs Jack-8 | 4–3 | 57.14% |
| WhoAmI vs Kuma | 4–3 | 57.14% |
| WhoAmI vs Clive | 4–2 | 66.67% |
| WhoAmI vs Claudio | 2–3 | 40.00% |
| WhoAmI vs Panda | 0–2 | 0.00% |
| WhoAmI vs Anna | 2–0 | 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.