| IamTheWhat vs Bryan | 8–6 | 57.14% |
| IamTheWhat vs Jin | 7–2 | 77.78% |
| IamTheWhat vs King | 8–0 | 100.00% |
| IamTheWhat vs Miary Zo | 2–6 | 25.00% |
| IamTheWhat vs Kazuya | 4–3 | 57.14% |
| IamTheWhat vs Hwoarang | 5–1 | 83.33% |
| IamTheWhat vs Steve | 6–0 | 100.00% |
| IamTheWhat vs Leo | 4–2 | 66.67% |
| IamTheWhat vs Jun | 2–4 | 33.33% |
| IamTheWhat vs Yoshimitsu | 1–4 | 20.00% |
| IamTheWhat vs Dragunov | 1–4 | 20.00% |
| IamTheWhat vs Azucena | 5–0 | 100.00% |
| IamTheWhat vs Anna | 2–3 | 40.00% |
| IamTheWhat vs Lili | 2–2 | 50.00% |
| IamTheWhat vs Kuma | 4–0 | 100.00% |
| IamTheWhat vs Eddy | 3–1 | 75.00% |
| IamTheWhat vs Xiaoyu | 2–1 | 66.67% |
| IamTheWhat vs Jack-8 | 1–2 | 33.33% |
| IamTheWhat vs Asuka | 2–1 | 66.67% |
| IamTheWhat vs Devil Jin | 2–1 | 66.67% |
| IamTheWhat vs Nina | 1–2 | 33.33% |
| IamTheWhat vs Reina | 2–1 | 66.67% |
| IamTheWhat vs Paul | 2–0 | 100.00% |
| IamTheWhat vs Law | 2–0 | 100.00% |
| IamTheWhat vs Lidia | 2–0 | 100.00% |
| IamTheWhat vs Lars | 1–0 | 100.00% |
| IamTheWhat vs Victor | 1–0 | 100.00% |
| IamTheWhat vs Heihachi | 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.