H2H data updated: 2026-10-17 00:00 UTC

Ross Olivieri vs J Collins H2H: 0-1

J Collins holds a 1–0 lead over Ross Olivieri in their ATP head-to-head. Across 1 main-draw meeting, J Collins leads 1–0 on grass. Most recently, J Collins won the 1972 Adelaide International round of 64 7-6 6-2.

AUS Right-Handed
H2H
0 – 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
J Collins 7-6 6-2 Ross Olivieri Match data Jan 19, 1972* R64 Adelaide International ATP 250 Grass

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Ross Olivieri — — — 1,500 0 2 0.0% 0 0 0 0 0 0
J Collins — — — 1,516 — — — 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Ross Olivieri J Collins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 0–1 0.0% — 1,484 0 0 — — — — — — —
1980 0–1 0.0% — 1,476 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Ross Olivieri J Collins
Yr Grass Yr Grass
W L M Win % W L M Win %
1972 0 1 1 0.0% 1972 1 0 1 100.0%
1980 0 1 1 0.0% — — — — —
Career 0 2 2 0.0% Career 1 0 1 100.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Ross Olivieri J Collins
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1972 1484 98.0 — — — — — — — 0.0% -2.50 — 0–1 — +0.05 1972 1516 102.0 — — — — — — — 100.0% +2.50 — 1–0 — +0.05
1980 1477 104.8 — — — — — — — 33.3% -1.00 0–1 — — -0.09 — — — — — — — — — — — — — — — —
Career 1500 101.4 — — — — — — — 20.0% -1.60 0–1 0–1 — -2.00 Career 1516 101.1 — — — — — — — 100.0% +2.50 — 1–0 — +5.00

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.