| Half Asleep vs Eddy | 14–16 | 46.67% |
| Half Asleep vs King | 19–10 | 65.52% |
| Half Asleep vs Miary Zo | 13–5 | 72.22% |
| Half Asleep vs Feng | 6–11 | 35.29% |
| Half Asleep vs Lee | 10–5 | 66.67% |
| Half Asleep vs Reina | 9–5 | 64.29% |
| Half Asleep vs Jin | 8–5 | 61.54% |
| Half Asleep vs Yoshimitsu | 5–7 | 41.67% |
| Half Asleep vs Kazuya | 8–3 | 72.73% |
| Half Asleep vs Bryan | 6–4 | 60.00% |
| Half Asleep vs Steve | 7–3 | 70.00% |
| Half Asleep vs Xiaoyu | 3–6 | 33.33% |
| Half Asleep vs Dragunov | 4–5 | 44.44% |
| Half Asleep vs Alisa | 3–6 | 33.33% |
| Half Asleep vs Lars | 3–5 | 37.50% |
| Half Asleep vs Paul | 2–5 | 28.57% |
| Half Asleep vs Hwoarang | 5–2 | 71.43% |
| Half Asleep vs Nina | 3–4 | 42.86% |
| Half Asleep vs Kuma | 3–4 | 42.86% |
| Half Asleep vs Jun | 3–4 | 42.86% |
| Half Asleep vs Azucena | 5–2 | 71.43% |
| Half Asleep vs Leroy | 3–2 | 60.00% |
| Half Asleep vs Fahkumram | 5–0 | 100.00% |
| Half Asleep vs Armor King | 2–3 | 40.00% |
| Half Asleep vs Lili | 3–1 | 75.00% |
| Half Asleep vs Leo | 1–3 | 25.00% |
| Half Asleep vs Claudio | 2–2 | 50.00% |
| Half Asleep vs Raven | 4–0 | 100.00% |
| Half Asleep vs Law | 1–2 | 33.33% |
| Half Asleep vs Asuka | 3–0 | 100.00% |
| Half Asleep vs Victor | 3–0 | 100.00% |
| Half Asleep vs Jack-8 | 0–2 | 0.00% |
| Half Asleep vs Shaheen | 2–0 | 100.00% |
| Half Asleep vs Zafina | 0–2 | 0.00% |
| Half Asleep vs Lidia | 2–0 | 100.00% |
| Half Asleep vs Anna | 1–1 | 50.00% |
| Half Asleep vs Clive | 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.