| SAM99 vs King | 22–15 | 59.46% |
| SAM99 vs Steve | 11–15 | 42.31% |
| SAM99 vs Hwoarang | 14–11 | 56.00% |
| SAM99 vs Asuka | 9–16 | 36.00% |
| SAM99 vs Armor King | 7–16 | 30.43% |
| SAM99 vs Jin | 11–11 | 50.00% |
| SAM99 vs Kazuya | 13–7 | 65.00% |
| SAM99 vs Reina | 13–4 | 76.47% |
| SAM99 vs Heihachi | 10–5 | 66.67% |
| SAM99 vs Miary Zo | 6–9 | 40.00% |
| SAM99 vs Xiaoyu | 12–2 | 85.71% |
| SAM99 vs Bryan | 6–8 | 42.86% |
| SAM99 vs Jun | 6–6 | 50.00% |
| SAM99 vs Azucena | 7–5 | 58.33% |
| SAM99 vs Lili | 4–7 | 36.36% |
| SAM99 vs Kuma | 6–5 | 54.55% |
| SAM99 vs Yoshimitsu | 4–6 | 40.00% |
| SAM99 vs Nina | 2–8 | 20.00% |
| SAM99 vs Dragunov | 5–4 | 55.56% |
| SAM99 vs Eddy | 2–7 | 22.22% |
| SAM99 vs Anna | 3–6 | 33.33% |
| SAM99 vs Leo | 4–4 | 50.00% |
| SAM99 vs Lidia | 3–5 | 37.50% |
| SAM99 vs Fahkumram | 3–5 | 37.50% |
| SAM99 vs Law | 6–1 | 85.71% |
| SAM99 vs Feng | 5–2 | 71.43% |
| SAM99 vs Clive | 5–2 | 71.43% |
| SAM99 vs Paul | 4–2 | 66.67% |
| SAM99 vs Lars | 4–1 | 80.00% |
| SAM99 vs Alisa | 2–3 | 40.00% |
| SAM99 vs Jack-8 | 2–2 | 50.00% |
| SAM99 vs Devil Jin | 2–2 | 50.00% |
| SAM99 vs Lee | 3–0 | 100.00% |
| SAM99 vs Victor | 1–2 | 33.33% |
| SAM99 vs Raven | 2–1 | 66.67% |
| SAM99 vs Shaheen | 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.