| wtfkiffer vs Clive | 22–29 | 43.14% |
| wtfkiffer vs Dragunov | 6–8 | 42.86% |
| wtfkiffer vs Jun | 7–6 | 53.85% |
| wtfkiffer vs Steve | 2–10 | 16.67% |
| wtfkiffer vs Yoshimitsu | 3–7 | 30.00% |
| wtfkiffer vs Jin | 6–4 | 60.00% |
| wtfkiffer vs Kazuya | 6–4 | 60.00% |
| wtfkiffer vs Reina | 3–7 | 30.00% |
| wtfkiffer vs Law | 4–4 | 50.00% |
| wtfkiffer vs King | 5–2 | 71.43% |
| wtfkiffer vs Bryan | 2–5 | 28.57% |
| wtfkiffer vs Feng | 2–5 | 28.57% |
| wtfkiffer vs Lili | 4–3 | 57.14% |
| wtfkiffer vs Leroy | 4–3 | 57.14% |
| wtfkiffer vs Victor | 4–3 | 57.14% |
| wtfkiffer vs Lars | 2–3 | 40.00% |
| wtfkiffer vs Hwoarang | 0–4 | 0.00% |
| wtfkiffer vs Devil Jin | 2–2 | 50.00% |
| wtfkiffer vs Alisa | 2–2 | 50.00% |
| wtfkiffer vs Azucena | 4–0 | 100.00% |
| wtfkiffer vs Heihachi | 2–2 | 50.00% |
| wtfkiffer vs Paul | 1–2 | 33.33% |
| wtfkiffer vs Jack-8 | 2–1 | 66.67% |
| wtfkiffer vs Asuka | 1–2 | 33.33% |
| wtfkiffer vs Shaheen | 1–2 | 33.33% |
| wtfkiffer vs Xiaoyu | 2–0 | 100.00% |
| wtfkiffer vs Lee | 0–2 | 0.00% |
| wtfkiffer vs Eddy | 0–2 | 0.00% |
| wtfkiffer vs Lidia | 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.