Name history
| Mr. Whatsit | |
| SantasLilHelper | |
| ILLEGALPILGRIM | |
| TheBoneDoctor | |
| MuscleMilkKitty | |
| SheNeedsSumMilk | |
| Tlacaelel23 |
| Mr. Whatsit vs King | 15–6 | 71.43% |
| Mr. Whatsit vs Armor King | 12–7 | 63.16% |
| Mr. Whatsit vs Kazuya | 9–7 | 56.25% |
| Mr. Whatsit vs Reina | 9–5 | 64.29% |
| Mr. Whatsit vs Lidia | 13–1 | 92.86% |
| Mr. Whatsit vs Bryan | 10–1 | 90.91% |
| Mr. Whatsit vs Steve | 6–5 | 54.55% |
| Mr. Whatsit vs Alisa | 9–1 | 90.00% |
| Mr. Whatsit vs Law | 5–4 | 55.56% |
| Mr. Whatsit vs Jin | 7–1 | 87.50% |
| Mr. Whatsit vs Jack-8 | 6–1 | 85.71% |
| Mr. Whatsit vs Asuka | 6–1 | 85.71% |
| Mr. Whatsit vs Lars | 7–0 | 100.00% |
| Mr. Whatsit vs Victor | 6–1 | 85.71% |
| Mr. Whatsit vs Heihachi | 6–1 | 85.71% |
| Mr. Whatsit vs Clive | 7–0 | 100.00% |
| Mr. Whatsit vs Paul | 5–1 | 83.33% |
| Mr. Whatsit vs Hwoarang | 4–2 | 66.67% |
| Mr. Whatsit vs Xiaoyu | 4–2 | 66.67% |
| Mr. Whatsit vs Dragunov | 4–2 | 66.67% |
| Mr. Whatsit vs Nina | 6–0 | 100.00% |
| Mr. Whatsit vs Raven | 4–2 | 66.67% |
| Mr. Whatsit vs Eddy | 6–0 | 100.00% |
| Mr. Whatsit vs Yoshimitsu | 5–0 | 100.00% |
| Mr. Whatsit vs Devil Jin | 1–4 | 20.00% |
| Mr. Whatsit vs Lee | 2–3 | 40.00% |
| Mr. Whatsit vs Miary Zo | 4–1 | 80.00% |
| Mr. Whatsit vs Leo | 3–1 | 75.00% |
| Mr. Whatsit vs Feng | 2–1 | 66.67% |
| Mr. Whatsit vs Jun | 3–0 | 100.00% |
| Mr. Whatsit vs Azucena | 2–1 | 66.67% |
| Mr. Whatsit vs Anna | 1–2 | 33.33% |
| Mr. Whatsit vs Lili | 1–1 | 50.00% |
| Mr. Whatsit vs Claudio | 2–0 | 100.00% |
| Mr. Whatsit vs Panda | 0–2 | 0.00% |
| Mr. Whatsit vs Leroy | 0–2 | 0.00% |
| Mr. Whatsit vs Kuma | 1–0 | 100.00% |
| Mr. Whatsit vs Fahkumram | 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.