| SLENDERRR vs Law | 10–1 | 90.91% |
| SLENDERRR vs Armor King | 8–3 | 72.73% |
| SLENDERRR vs King | 5–2 | 71.43% |
| SLENDERRR vs Jin | 6–1 | 85.71% |
| SLENDERRR vs Kazuya | 4–3 | 57.14% |
| SLENDERRR vs Steve | 6–1 | 85.71% |
| SLENDERRR vs Dragunov | 1–4 | 20.00% |
| SLENDERRR vs Xiaoyu | 4–0 | 100.00% |
| SLENDERRR vs Bryan | 3–1 | 75.00% |
| SLENDERRR vs Victor | 4–0 | 100.00% |
| SLENDERRR vs Clive | 2–2 | 50.00% |
| SLENDERRR vs Miary Zo | 4–0 | 100.00% |
| SLENDERRR vs Yoshimitsu | 3–0 | 100.00% |
| SLENDERRR vs Hwoarang | 2–1 | 66.67% |
| SLENDERRR vs Reina | 1–2 | 33.33% |
| SLENDERRR vs Fahkumram | 3–0 | 100.00% |
| SLENDERRR vs Paul | 1–1 | 50.00% |
| SLENDERRR vs Alisa | 1–1 | 50.00% |
| SLENDERRR vs Kuma | 1–1 | 50.00% |
| SLENDERRR vs Heihachi | 2–0 | 100.00% |
| SLENDERRR vs Devil Jin | 1–0 | 100.00% |
| SLENDERRR vs Lars | 0–1 | 0.00% |
| SLENDERRR vs Shaheen | 0–1 | 0.00% |
| SLENDERRR vs Lee | 1–0 | 100.00% |
| SLENDERRR vs Eddy | 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.