| ZackSparks vs Steve | 24–31 | 43.64% |
| ZackSparks vs King | 12–27 | 30.77% |
| ZackSparks vs Lili | 16–14 | 53.33% |
| ZackSparks vs Armor King | 14–16 | 46.67% |
| ZackSparks vs Dragunov | 12–16 | 42.86% |
| ZackSparks vs Miary Zo | 9–19 | 32.14% |
| ZackSparks vs Reina | 11–16 | 40.74% |
| ZackSparks vs Hwoarang | 10–15 | 40.00% |
| ZackSparks vs Jin | 8–17 | 32.00% |
| ZackSparks vs Eddy | 10–13 | 43.48% |
| ZackSparks vs Bryan | 7–14 | 33.33% |
| ZackSparks vs Asuka | 10–11 | 47.62% |
| ZackSparks vs Heihachi | 7–13 | 35.00% |
| ZackSparks vs Law | 8–11 | 42.11% |
| ZackSparks vs Feng | 6–13 | 31.58% |
| ZackSparks vs Kazuya | 3–15 | 16.67% |
| ZackSparks vs Azucena | 4–11 | 26.67% |
| ZackSparks vs Jun | 5–6 | 45.45% |
| ZackSparks vs Fahkumram | 3–8 | 27.27% |
| ZackSparks vs Lee | 5–5 | 50.00% |
| ZackSparks vs Xiaoyu | 2–7 | 22.22% |
| ZackSparks vs Devil Jin | 4–5 | 44.44% |
| ZackSparks vs Nina | 2–7 | 22.22% |
| ZackSparks vs Lidia | 5–4 | 55.56% |
| ZackSparks vs Jack-8 | 2–6 | 25.00% |
| ZackSparks vs Victor | 4–4 | 50.00% |
| ZackSparks vs Clive | 3–5 | 37.50% |
| ZackSparks vs Lars | 1–6 | 14.29% |
| ZackSparks vs Kuma | 1–6 | 14.29% |
| ZackSparks vs Leroy | 5–2 | 71.43% |
| ZackSparks vs Yoshimitsu | 3–3 | 50.00% |
| ZackSparks vs Alisa | 3–3 | 50.00% |
| ZackSparks vs Shaheen | 2–4 | 33.33% |
| ZackSparks vs Zafina | 4–1 | 80.00% |
| ZackSparks vs Raven | 2–3 | 40.00% |
| ZackSparks vs Paul | 2–2 | 50.00% |
| ZackSparks vs Claudio | 0–3 | 0.00% |
| ZackSparks vs Panda | 0–3 | 0.00% |
| ZackSparks vs Leo | 0–2 | 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.