| Jackdaw4950 vs Law | 8–4 | 66.67% |
| Jackdaw4950 vs Hwoarang | 8–3 | 72.73% |
| Jackdaw4950 vs Bryan | 6–5 | 54.55% |
| Jackdaw4950 vs Paul | 3–5 | 37.50% |
| Jackdaw4950 vs Yoshimitsu | 7–1 | 87.50% |
| Jackdaw4950 vs Eddy | 4–4 | 50.00% |
| Jackdaw4950 vs Clive | 3–5 | 37.50% |
| Jackdaw4950 vs King | 2–5 | 28.57% |
| Jackdaw4950 vs Jin | 4–1 | 80.00% |
| Jackdaw4950 vs Kazuya | 1–4 | 20.00% |
| Jackdaw4950 vs Feng | 5–0 | 100.00% |
| Jackdaw4950 vs Alisa | 2–3 | 40.00% |
| Jackdaw4950 vs Nina | 3–2 | 60.00% |
| Jackdaw4950 vs Lidia | 4–1 | 80.00% |
| Jackdaw4950 vs Dragunov | 2–2 | 50.00% |
| Jackdaw4950 vs Steve | 2–1 | 66.67% |
| Jackdaw4950 vs Lars | 3–0 | 100.00% |
| Jackdaw4950 vs Shaheen | 3–0 | 100.00% |
| Jackdaw4950 vs Leroy | 1–2 | 33.33% |
| Jackdaw4950 vs Devil Jin | 1–1 | 50.00% |
| Jackdaw4950 vs Lili | 2–0 | 100.00% |
| Jackdaw4950 vs Claudio | 1–1 | 50.00% |
| Jackdaw4950 vs Jun | 1–1 | 50.00% |
| Jackdaw4950 vs Victor | 2–0 | 100.00% |
| Jackdaw4950 vs Miary Zo | 1–1 | 50.00% |
| Jackdaw4950 vs Xiaoyu | 0–1 | 0.00% |
| Jackdaw4950 vs Lee | 1–0 | 100.00% |
| Jackdaw4950 vs Reina | 1–0 | 100.00% |
| Jackdaw4950 vs Azucena | 1–0 | 100.00% |
| Jackdaw4950 vs Heihachi | 1–0 | 100.00% |
| Jackdaw4950 vs Fahkumram | 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.