H2H data updated: 2026-09-06 00:00 UTC

Raul Antonio Viver vs Brian Teacher H2H: 0-1

Brian Teacher holds a 1–0 lead over Raul Antonio Viver in their ATP head-to-head. Across 1 main-draw meeting, Brian Teacher leads 1–0 on clay. Most recently, Brian Teacher won the 1984 Austrian Open Kitzbühel quarterfinal 6-2 6-1.

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Raul Antonio Viver
ECU Age 65 Left-Handed 190 cm / 6'3"
H2H
0 – 1
1 main-draw meetings
Brian Teacher
USA Age 71 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Brian Teacher #28 6-2 6-1 Raul Antonio Viver #151 Match data Jul 28, 1984* QF Austrian Open Kitzbühel ATP 250 Clay

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
Raul Antonio Viver #957 #94 267 1,567 20 49 29.0% 0 0 0 0 0 0
Brian Teacher #938 #7 0 2,044 338 238 58.7% 1 0 0 0 7 8

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.

Age Raul Antonio Viver Brian Teacher
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1971 0–1 0.0% — 1,498 0 0
18 1979 3–1 75.0% #300 1,554 0 0 1973 6–6 50.0% #158 1,543 0 0
19 1980 0–3 0.0% #325 1,523 0 0 1974 9–7 56.2% #121 1,643 0 0
20 1981 0–2 0.0% — 1,510 0 0 1975 5–9 35.7% #109 1,605 0 0
21 1982 0–1 0.0% — 1,494 0 0 1976 11–12 47.8% #81 1,626 0 0
22 1983 0–1 0.0% #279 1,484 0 0 1977 31–31 50.0% #69 1,776 0 1
23 1984 5–5 50.0% #166 1,535 0 0 1978 38–23 62.3% #31 1,931 0 2
24 1985 7–13 35.0% #169 1,504 0 0 1979 19–18 51.4% #59 1,809 0 3
25 1986 0–3 0.0% #282 1,484 0 0 1980 63–26 70.8% #20 2,040 1 4
26 1987 0–1 0.0% #370 1,479 0 0 1981 33–17 66.0% #9 1,989 1 5
27 1988 2–5 28.6% #153 1,479 0 0 1982 42–20 67.7% #19 1,936 1 6
28 1989 3–7 30.0% #260 1,460 0 0 1983 33–21 61.1% #29 1,823 1 8
29 — — — — — — — 1984 23–18 56.1% #53 1,764 1 8
30 1991 0–1 0.0% #182 1,457 0 0 1985 17–16 51.5% #66 1,709 1 8
31 1992 0–5 0.0% #255 1,404 0 0 1986 8–13 38.1% #104 1,619 1 8
32 1993 0–1 0.0% #524 1,392 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Raul Antonio Viver Brian Teacher
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 — — — — — — — — — — — — — — — — — 1971 0 1 1 0.0% — — — — — — — — — — — —
18 1979 — — — — 3 1 4 75.0% — — — — — — — — 1973 0 1 1 0.0% 2 2 4 50.0% 4 2 6 66.7% 0 1 1 0.0%
19 1980 — — — — 0 3 3 0.0% — — — — — — — — 1974 1 2 3 33.3% 3 3 6 50.0% 5 2 7 71.4% — — — —
20 1981 — — — — 0 2 2 0.0% — — — — — — — — 1975 1 3 4 25.0% 4 4 8 50.0% — — — — 0 2 2 0.0%
21 1982 — — — — 0 1 1 0.0% — — — — — — — — 1976 5 2 7 71.4% 1 4 5 20.0% 4 3 7 57.1% 1 3 4 25.0%
22 1983 — — — — 0 1 1 0.0% — — — — — — — — 1977 10 8 18 55.6% 7 9 16 43.8% 10 9 19 52.6% 4 5 9 44.4%
23 1984 — — — — 5 5 10 50.0% — — — — — — — — 1978 8 5 13 61.5% 6 5 11 54.5% 2 4 6 33.3% 22 9 31 71.0%
24 1985 0 1 1 0.0% 7 11 18 38.9% 0 1 1 0.0% — — — — 1979 5 8 13 38.5% 3 2 5 60.0% 10 2 12 83.3% 1 6 7 14.3%
25 1986 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 1980 24 9 33 72.7% 1 1 2 50.0% 19 5 24 79.2% 19 11 30 63.3%
26 1987 — — — — 0 1 1 0.0% — — — — — — — — 1981 15 6 21 71.4% 1 2 3 33.3% 5 3 8 62.5% 12 6 18 66.7%
27 1988 0 1 1 0.0% 2 4 6 33.3% — — — — — — — — 1982 14 8 22 63.6% 5 3 8 62.5% 10 3 13 76.9% 13 6 19 68.4%
28 1989 1 1 2 50.0% 2 6 8 25.0% — — — — — — — — 1983 15 8 23 65.2% 4 3 7 57.1% 5 4 9 55.6% 9 6 15 60.0%
29 — — — — — — — — — — — — — — — — — 1984 6 6 12 50.0% 10 5 15 66.7% 6 3 9 66.7% 1 4 5 20.0%
30 1991 — — — — 0 1 1 0.0% — — — — — — — — 1985 10 7 17 58.8% 2 2 4 50.0% 4 4 8 50.0% 1 3 4 25.0%
31 1992 0 1 1 0.0% 0 4 4 0.0% — — — — — — — — 1986 1 5 6 16.7% 2 3 5 40.0% 1 2 3 33.3% 4 3 7 57.1%
32 1993 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1 5 6 16.7% 19 43 62 30.6% 0 1 1 0.0% — — — — — 115 79 194 59.3% 51 48 99 51.5% 85 46 131 64.9% 87 65 152 57.2%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Raul Antonio Viver Brian Teacher
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
16 — — — — — — — — — — — — — — — — 1971 1498 107.4 — — — — — — — 0.0% -1.50 — 0–1 — -0.29
18 1979 1554 116.9 — — — — — +39 — 66.7% +0.56 1–0 1–0 — +0.48 1973 1543 112.4 — — — — — +27 +52 51.6% +0.32 1–2 (33%) 1–5 (17%) 96.9 +0.59
19 1980 1524 103.6 — — — — — +29 — 0.0% -2.83 — 0–3 (0%) — -0.10 1974 1643 119.1 — — — — -109 -72 +29 52.6% +0.05 2–3 (40%) 2–1 (67%) 101.1 +0.83
20 1981 1511 106.3 — — — — — — — 0.0% -2.75 — 0–1 — -0.22 1975 1605 117.1 — — — — -123 -8 — 42.4% -0.42 1–4 (20%) 1–5 (17%) 95.7 +0.12
21 1982 1495 100.8 — — — — — — — 33.3% -0.33 0–1 — — +0.19 1976 1627 123.5 — — — — -33 -97 +54 45.9% -0.30 5–2 (71%) 4–1 (80%) 108.5 +1.78
22 1983 1484 101.2 — — — — — — — 0.0% -2.00 — 0–1 — +0.07 1977 1777 149.1 — — — — -17 -184 -13 48.7% +0.02 12–10 (55%) 18–16 (53%) 109.3 -2.64
23 1984 1536 110.8 — — — — — +21 — 50.0% -0.23 1–1 4–2 (67%) — +0.71 1978 1932 149.6 — — — — +57 -242 -196 58.6% +0.46 9–6 (60%) 14–7 (67%) 109.5 +0.47
24 1985 1505 114.4 — — — — — +27 — 39.2% -0.67 1–3 (25%) 1–3 (25%) 96.3 +1.46 1979 1810 139.2 — — — — -86 -114 +116 55.9% +0.48 2–8 (20%) 5–4 (56%) 93.6 -1.22
25 1986 1485 109.1 — — — — — — — 25.0% -1.75 0–2 0–1 — -0.24 1980 2040 150.6 — — — — -51 — -6 66.1% +0.85 14–10 (58%) 25–15 (63%) 106.9 -0.42
26 1987 1479 106.6 — — — — — — — 33.3% 0.00 0–1 — — -0.15 1981 1990 158.3 — — — — +59 -289 -34 65.3% +0.93 6–7 (46%) 10–6 (63%) 97.0 -3.77
27 1988 1479 117.0 — — — — — +50 — 41.2% -0.53 0–3 (0%) 2–2 (50%) 97.8 -0.17 1982 1937 150.0 — — — — +50 -204 +48 63.3% +0.86 14–10 (58%) 7–10 (41%) 96.5 -0.52
28 1989 1460 105.4 — — — — — +30 — 31.8% -1.14 1–1 1–1 — +0.73 1983 1824 150.5 — — — — +71 -66 +115 55.9% +0.28 13–8 (62%) 16–11 (59%) 100.5 -2.56
29 — — — — — — — — — — — — — — — — 1984 1765 145.1 — — — — +30 +34 +139 55.8% +0.52 8–11 (42%) 11–8 (58%) 94.3 -1.30
30 1991 1458 100.9 +0.37 +0.65 0.940 48.0% — — — 0.0% -2.00 — — — -0.19 1985 1709 134.8 — — — — +33 +72 +106 49.4% +0.21 7–4 (64%) 7–14 (33%) 96.3 -0.19
31 1992 1405 97.5 -0.09 -2.32 0.851 46.4% — +33 — 23.1% -1.62 0–3 (0%) 1–1 — +0.46 1986 1620 125.3 — — — — +59 +126 +148 38.9% -0.56 4–2 (67%) 5–5 (50%) 101.1 -0.30
32 1993 1393 97.1 — — — — — — — 0.0% -3.00 — — — +0.01 — — — — — — — — — — — — — — — —
Career — 1567 117.4 -0.01 -1.83 0.866 46.7% — +30 — 35.4% -0.89 4–15 (21%) 10–15 (40%) 91.3 +4.41 — 2045 151.2 — — — — +14 -88 +35 56.5% +0.42 98–87 (53%) 126–109 (54%) 102.5 -1.64

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.