| Sleepy_Time vs Kazuya | 301–272 | 52.53% |
| Sleepy_Time vs Bryan | 281–199–1 | 58.54% |
| Sleepy_Time vs Reina | 222–254 | 46.64% |
| Sleepy_Time vs Jin | 251–186 | 57.44% |
| Sleepy_Time vs Heihachi | 178–127 | 58.36% |
| Sleepy_Time vs King | 160–138 | 53.69% |
| Sleepy_Time vs Steve | 159–136 | 53.90% |
| Sleepy_Time vs Dragunov | 158–130 | 54.86% |
| Sleepy_Time vs Hwoarang | 123–120–1 | 50.62% |
| Sleepy_Time vs Devil Jin | 120–113 | 51.50% |
| Sleepy_Time vs Yoshimitsu | 111–112 | 49.78% |
| Sleepy_Time vs Lee | 100–121 | 45.25% |
| Sleepy_Time vs Paul | 116–100 | 53.70% |
| Sleepy_Time vs Lili | 89–117 | 43.20% |
| Sleepy_Time vs Law | 76–89 | 46.06% |
| Sleepy_Time vs Asuka | 62–94 | 39.74% |
| Sleepy_Time vs Azucena | 69–86 | 44.52% |
| Sleepy_Time vs Nina | 75–74 | 50.34% |
| Sleepy_Time vs Feng | 76–61 | 55.47% |
| Sleepy_Time vs Jun | 59–74 | 44.36% |
| Sleepy_Time vs Lars | 62–62 | 50.00% |
| Sleepy_Time vs Claudio | 53–63 | 45.69% |
| Sleepy_Time vs Leo | 49–57 | 46.23% |
| Sleepy_Time vs Victor | 49–51 | 49.00% |
| Sleepy_Time vs Lidia | 46–46 | 50.00% |
| Sleepy_Time vs Alisa | 39–49 | 44.32% |
| Sleepy_Time vs Jack-8 | 50–37 | 57.47% |
| Sleepy_Time vs Leroy | 33–54 | 37.93% |
| Sleepy_Time vs Xiaoyu | 33–41–1 | 44.59% |
| Sleepy_Time vs Eddy | 34–41 | 45.33% |
| Sleepy_Time vs Raven | 33–36 | 47.83% |
| Sleepy_Time vs Fahkumram | 26–38 | 40.62% |
| Sleepy_Time vs Shaheen | 32–31 | 50.79% |
| Sleepy_Time vs Anna | 28–27 | 50.91% |
| Sleepy_Time vs Armor King | 29–24 | 54.72% |
| Sleepy_Time vs Zafina | 16–34 | 32.00% |
| Sleepy_Time vs Clive | 15–30 | 33.33% |
| Sleepy_Time vs Kuma | 14–28 | 33.33% |
| Sleepy_Time vs Panda | 12–13 | 48.00% |
| Sleepy_Time vs Miary Zo | 7–7 | 50.00% |
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.