| SAMMY HOLDINGS vs Reina | 49–38 | 56.32% |
| SAMMY HOLDINGS vs Dragunov | 36–47 | 43.37% |
| SAMMY HOLDINGS vs Hwoarang | 49–31 | 61.25% |
| SAMMY HOLDINGS vs Kazuya | 37–38 | 49.33% |
| SAMMY HOLDINGS vs King | 38–31 | 55.07% |
| SAMMY HOLDINGS vs Paul | 30–33 | 47.62% |
| SAMMY HOLDINGS vs Jin | 39–22 | 63.93% |
| SAMMY HOLDINGS vs Heihachi | 36–25 | 59.02% |
| SAMMY HOLDINGS vs Asuka | 32–22 | 59.26% |
| SAMMY HOLDINGS vs Bryan | 30–21 | 58.82% |
| SAMMY HOLDINGS vs Yoshimitsu | 24–26 | 48.00% |
| SAMMY HOLDINGS vs Devil Jin | 17–24 | 41.46% |
| SAMMY HOLDINGS vs Lidia | 22–19 | 53.66% |
| SAMMY HOLDINGS vs Lili | 17–23 | 42.50% |
| SAMMY HOLDINGS vs Law | 16–18 | 47.06% |
| SAMMY HOLDINGS vs Alisa | 18–16 | 52.94% |
| SAMMY HOLDINGS vs Steve | 17–16 | 51.52% |
| SAMMY HOLDINGS vs Xiaoyu | 14–18 | 43.75% |
| SAMMY HOLDINGS vs Azucena | 17–13 | 56.67% |
| SAMMY HOLDINGS vs Victor | 18–12 | 60.00% |
| SAMMY HOLDINGS vs Lee | 12–15 | 44.44% |
| SAMMY HOLDINGS vs Claudio | 13–12 | 52.00% |
| SAMMY HOLDINGS vs Raven | 13–8 | 61.90% |
| SAMMY HOLDINGS vs Eddy | 9–12 | 42.86% |
| SAMMY HOLDINGS vs Leroy | 10–9 | 52.63% |
| SAMMY HOLDINGS vs Jun | 7–12 | 36.84% |
| SAMMY HOLDINGS vs Leo | 6–11 | 35.29% |
| SAMMY HOLDINGS vs Lars | 5–11 | 31.25% |
| SAMMY HOLDINGS vs Feng | 6–8 | 42.86% |
| SAMMY HOLDINGS vs Nina | 7–7 | 50.00% |
| SAMMY HOLDINGS vs Miary Zo | 6–8 | 42.86% |
| SAMMY HOLDINGS vs Kuma | 6–7 | 46.15% |
| SAMMY HOLDINGS vs Zafina | 3–10 | 23.08% |
| SAMMY HOLDINGS vs Jack-8 | 5–6 | 45.45% |
| SAMMY HOLDINGS vs Clive | 6–4 | 60.00% |
| SAMMY HOLDINGS vs Shaheen | 4–5 | 44.44% |
| SAMMY HOLDINGS vs Armor King | 7–2 | 77.78% |
| SAMMY HOLDINGS vs Panda | 8–0 | 100.00% |
| SAMMY HOLDINGS vs Fahkumram | 4–0 | 100.00% |
| SAMMY HOLDINGS vs Anna | 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.