| Spow vs Jin | 8–4 | 66.67% |
| Spow vs Steve | 5–7 | 41.67% |
| Spow vs Hwoarang | 7–4 | 63.64% |
| Spow vs Bryan | 9–2 | 81.82% |
| Spow vs Law | 7–2 | 77.78% |
| Spow vs Reina | 4–4 | 50.00% |
| Spow vs King | 2–4 | 33.33% |
| Spow vs Xiaoyu | 3–3 | 50.00% |
| Spow vs Dragunov | 6–0 | 100.00% |
| Spow vs Victor | 4–2 | 66.67% |
| Spow vs Heihachi | 5–1 | 83.33% |
| Spow vs Lili | 4–1 | 80.00% |
| Spow vs Alisa | 4–1 | 80.00% |
| Spow vs Nina | 3–1 | 75.00% |
| Spow vs Azucena | 1–3 | 25.00% |
| Spow vs Lidia | 4–0 | 100.00% |
| Spow vs Yoshimitsu | 2–1 | 66.67% |
| Spow vs Jun | 1–2 | 33.33% |
| Spow vs Clive | 2–1 | 66.67% |
| Spow vs Fahkumram | 2–1 | 66.67% |
| Spow vs Miary Zo | 0–3 | 0.00% |
| Spow vs Paul | 2–0 | 100.00% |
| Spow vs Kazuya | 0–2 | 0.00% |
| Spow vs Jack-8 | 0–2 | 0.00% |
| Spow vs Feng | 2–0 | 100.00% |
| Spow vs Leo | 2–0 | 100.00% |
| Spow vs Lee | 2–0 | 100.00% |
| Spow vs Armor King | 2–0 | 100.00% |
| Spow vs Asuka | 1–0 | 100.00% |
| Spow vs Raven | 1–0 | 100.00% |
| Spow vs Eddy | 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.