Career 1983 1982 1980 Givaldo Barbosa takes it, 6–0 on categories Barbosa wins on games won. ATP Tour career: Barbosa 58 matches, Keller 7 matches.
Barbosa averages 0.8 sets won a match to Keller’s 0.6 (33% more). Barbosa has the better sets won %: 30.8 to Keller’s 23.5. Barbosa averages 10.3 games won a match to Keller’s 9.7 (6% more). Best single match: Barbosa 22 games won, Keller 16. Winners’ edge: Barbosa’s team won 22%, Keller’s team won 14% of the matches they played. Longevity: Barbosa has 58 matches across 10 seasons, Keller 7 in 4 — the averages matter more than the totals here. Small sample: Keller (7 matches) — treat the averages with care. Tale of the tape Per game. Totals and best single game underneath.
10.3 597 total · best 22 Games wonper game 9.7 68 total · best 16
30.8 Sets won % 23.5
43.1 Games won % 40.7
0.8 44 total · best 2 Sets wonper game 0.6 4 total · best 2
1.7 99 total · best 3 Sets lostper game · lower is better 1.9 13 total · best 2
13.6 788 total · best 30 Games lostper game · lower is better 14.1 99 total · best 19
Head to head 1 2 matches 1
Grass · 1 match 1 0 Carpet · 1 match 0 1 Last meetings 22 Nov 1982 · Itaparica · Round of 32 · Grass 7-6 6-2 28 Apr 1980 · Sao Paulo · Round of 32 · Carpet 6-4 4-6 6-4 Last 10 games Games won, oldest to newest.
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