Head to head
Rivalry summary
Ricardo Ycaza and John Picken met 1 times on the ATP tour between 1983 and 1983. Ricardo Ycaza leads the head-to-head 1–0 against John Picken.
1
Clay
0
Ricardo Ycaza's wins on the left · John Picken's on the right · bar lengths share one scale
All meetings (1)
| 1983 | Davis Cup AME SF: ECU vs CAN | Clay | RR | Ricardo Ycaza | 6-4 2-6 6-0 6-4 |
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.