| Spike Valentine vs Reina | 8–8 | 50.00% |
| Spike Valentine vs Jin | 5–6 | 45.45% |
| Spike Valentine vs Victor | 6–5 | 54.55% |
| Spike Valentine vs Steve | 6–2 | 75.00% |
| Spike Valentine vs Hwoarang | 2–5 | 28.57% |
| Spike Valentine vs Yoshimitsu | 4–2 | 66.67% |
| Spike Valentine vs Bryan | 2–4 | 33.33% |
| Spike Valentine vs Kazuya | 0–6 | 0.00% |
| Spike Valentine vs Asuka | 1–5 | 16.67% |
| Spike Valentine vs Law | 0–5 | 0.00% |
| Spike Valentine vs Feng | 2–3 | 40.00% |
| Spike Valentine vs Lili | 3–2 | 60.00% |
| Spike Valentine vs Armor King | 3–2 | 60.00% |
| Spike Valentine vs King | 2–2 | 50.00% |
| Spike Valentine vs Claudio | 2–2 | 50.00% |
| Spike Valentine vs Paul | 0–3 | 0.00% |
| Spike Valentine vs Dragunov | 1–2 | 33.33% |
| Spike Valentine vs Alisa | 3–0 | 100.00% |
| Spike Valentine vs Jun | 2–1 | 66.67% |
| Spike Valentine vs Azucena | 2–1 | 66.67% |
| Spike Valentine vs Lidia | 2–1 | 66.67% |
| Spike Valentine vs Kuma | 0–2 | 0.00% |
| Spike Valentine vs Leroy | 1–1 | 50.00% |
| Spike Valentine vs Anna | 2–0 | 100.00% |
| Spike Valentine vs Xiaoyu | 1–0 | 100.00% |
| Spike Valentine vs Jack-8 | 0–1 | 0.00% |
| Spike Valentine vs Devil Jin | 0–0–1 | N/A |
| Spike Valentine vs Eddy | 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.