Donnie Isaak vs John Sullivan — USA 2 Masters 2 Semi-final
Donnie Isaak defeated John Sullivan 6-3 2-6 6-4 in the USA 2 Masters 2 semi-final on hard. The upset overturned the form book — John Sullivan came in leading the head-to-head 1–0. Donnie Isaak claimed a first win over John Sullivan in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Donnie Isaak closed it out in three sets, 6–3 2–6 6–4.
How the match was decided
Auto-generatedIsaak D. came through in three sets.
Common opponents
0 shared · last 12 monthsNo common opponents in the last 12 months. Surface form and ELO carry more weight here.
Head-to-head
2 meetings · level 1–111
- Isaak D.April 1994USA 2 Masters 2This matchHard6-3 2-6 6-4
- Sullivan J.June 1993USA 3 Masters 1Hard6-4 6-0
Closing odds
Next up
Player context
Before the matchIsaak D.Sullivan J.1 582ELO1 5431 601Hard ELO1 5464–6Last 104–6