Head to head
Rivalry summary
John Alexander and Eugenio Castigliano met 1 times on the ATP tour between 1968 and 1968. John Alexander leads the head-to-head 1–0 against Eugenio Castigliano.
1
Clay
0
John Alexander's wins on the left · Eugenio Castigliano's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Naples | Clay | QF | John Alexander | 7-5 11-9 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.