| KILLJOY339 vs Miary Zo | 7–6 | 53.85% |
| KILLJOY339 vs King | 5–7 | 41.67% |
| KILLJOY339 vs Victor | 9–3 | 75.00% |
| KILLJOY339 vs Steve | 10–1 | 90.91% |
| KILLJOY339 vs Hwoarang | 1–8 | 11.11% |
| KILLJOY339 vs Azucena | 5–3 | 62.50% |
| KILLJOY339 vs Jack-8 | 4–2 | 66.67% |
| KILLJOY339 vs Law | 2–2 | 50.00% |
| KILLJOY339 vs Lili | 4–0 | 100.00% |
| KILLJOY339 vs Jun | 4–0 | 100.00% |
| KILLJOY339 vs Xiaoyu | 2–1 | 66.67% |
| KILLJOY339 vs Kazuya | 1–2 | 33.33% |
| KILLJOY339 vs Eddy | 2–1 | 66.67% |
| KILLJOY339 vs Paul | 2–0 | 100.00% |
| KILLJOY339 vs Jin | 2–0 | 100.00% |
| KILLJOY339 vs Dragunov | 2–0 | 100.00% |
| KILLJOY339 vs Panda | 0–2 | 0.00% |
| KILLJOY339 vs Fahkumram | 0–2 | 0.00% |
| KILLJOY339 vs Nina | 1–0 | 100.00% |
| KILLJOY339 vs Leroy | 0–1 | 0.00% |
| KILLJOY339 vs Raven | 1–0 | 100.00% |
| KILLJOY339 vs Clive | 0–1 | 0.00% |
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.