| LastBlackSpartn vs Steve | 7–4 | 63.64% |
| LastBlackSpartn vs Reina | 7–3 | 70.00% |
| LastBlackSpartn vs Paul | 4–4 | 50.00% |
| LastBlackSpartn vs Jin | 3–4 | 42.86% |
| LastBlackSpartn vs Kazuya | 1–6 | 14.29% |
| LastBlackSpartn vs King | 3–3 | 50.00% |
| LastBlackSpartn vs Dragunov | 4–1 | 80.00% |
| LastBlackSpartn vs Lee | 1–3 | 25.00% |
| LastBlackSpartn vs Jun | 1–3 | 25.00% |
| LastBlackSpartn vs Victor | 2–2 | 50.00% |
| LastBlackSpartn vs Leroy | 2–1 | 66.67% |
| LastBlackSpartn vs Raven | 2–1 | 66.67% |
| LastBlackSpartn vs Devil Jin | 0–2 | 0.00% |
| LastBlackSpartn vs Feng | 2–0 | 100.00% |
| LastBlackSpartn vs Lars | 1–1 | 50.00% |
| LastBlackSpartn vs Alisa | 1–1 | 50.00% |
| LastBlackSpartn vs Nina | 2–0 | 100.00% |
| LastBlackSpartn vs Eddy | 0–2 | 0.00% |
| LastBlackSpartn vs Law | 0–1 | 0.00% |
| LastBlackSpartn vs Yoshimitsu | 0–1 | 0.00% |
| LastBlackSpartn vs Hwoarang | 0–1 | 0.00% |
| LastBlackSpartn vs Bryan | 1–0 | 100.00% |
| LastBlackSpartn vs Asuka | 0–1 | 0.00% |
| LastBlackSpartn vs Lili | 0–1 | 0.00% |
| LastBlackSpartn vs Shaheen | 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.