Head to head
Rivalry summary
Don Jacobus and Robert McIvor met 1 times on the ATP tour between 1968 and 1968. Don Jacobus leads the head-to-head 1–0 against Robert McIvor.
1
Hard
0
Don Jacobus's wins on the left · Robert McIvor's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Berkeley | Hard | R128 | Don Jacobus | 6-2 6-8 6-2 |
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.