H2H data updated: 2026-09-04 00:00 UTC

Jack Oates vs Steve Stefanki H2H: 1-0

Jack Oates holds a 1–0 lead over Steve Stefanki in their ATP head-to-head. Across 1 main-draw meeting, Jack Oates leads 1–0 on hard courts. Most recently, Jack Oates won the 1968 Berkeley round of 128 6-1 6-3.

USA Right-Handed
H2H
1 0
1 main draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jack Oates 6-1 6-3 Steve Stefanki Match data Sep 23, 1968* R128 Berkeley ATP 250 Hard

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
Jack Oates #826 #662 0 1,516 1 1 50.0% 0 0 0 0 0 0
Steve Stefanki 1,500 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.

Jack Oates Steve Stefanki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 1–1 50.0% 1,498 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.

Jack Oates Steve Stefanki
Yr HardGrass Yr HardGrass
W L M Win % W L M Win % W L M Win % W L M Win %
1968 1 1 2 50.0% 1968 0 1 1 0.0%
1973 0 1 1 0.0%
Career 1 1 2 50.0% Career 0 1 1 0.0% 0 1 1 0.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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.

Jack Oates Steve Stefanki
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
1968 1499 97.4 50.0% -0.50 +0.08 1968 1484 95.7 0.0% -4.00 +0.02
1973 1474 96.9 0.0% -5.33 -0.11
Career 1516 98.6 50.0% -0.50 +4.00 Career 1500 96.3 0.0% -4.80 -4.50

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.

Jack Oates

all rivalries →
Jack Oates's most-played ATP rivals
OpponentWLMLast PlayedH2H
John Yeomans 0 1 1 Sep 24, 1968
Steve Stefanki 1 0 1 Sep 23, 1968