| KoolaidThief_64 vs Reina | 5–4 | 55.56% |
| KoolaidThief_64 vs King | 5–2 | 71.43% |
| KoolaidThief_64 vs Leo | 3–2 | 60.00% |
| KoolaidThief_64 vs Law | 4–0 | 100.00% |
| KoolaidThief_64 vs Hwoarang | 2–2 | 50.00% |
| KoolaidThief_64 vs Yoshimitsu | 1–2 | 33.33% |
| KoolaidThief_64 vs Devil Jin | 2–1 | 66.67% |
| KoolaidThief_64 vs Eddy | 2–1 | 66.67% |
| KoolaidThief_64 vs Bryan | 2–0 | 100.00% |
| KoolaidThief_64 vs Kazuya | 0–2 | 0.00% |
| KoolaidThief_64 vs Jack-8 | 2–0 | 100.00% |
| KoolaidThief_64 vs Lee | 2–0 | 100.00% |
| KoolaidThief_64 vs Kuma | 0–2 | 0.00% |
| KoolaidThief_64 vs Steve | 1–0 | 100.00% |
| KoolaidThief_64 vs Feng | 1–0 | 100.00% |
| KoolaidThief_64 vs Dragunov | 0–1 | 0.00% |
| KoolaidThief_64 vs Zafina | 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.