H2H data updated: 2026-07-18 17:48 UTC

Brian Teacher vs Thomaz Koch H2H: 1-0

Brian Teacher holds a 1–0 lead over Thomaz Koch in their ATP head-to-head. Across 1 main-draw meeting, Brian Teacher leads 1–0 on clay. Most recently, Brian Teacher won the 1981 Forest Hills Wct third round 6-3 6-3.

USA Age 71 Right-Handed 190 cm / 6'3"
H2H
1 0
1 main draw meetings
BRA Age 81 Left-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
May 7, 1981* Forest Hills Wct ATP 250 R32 Clay Brian Teacher #15 6-3 6-3 Thomaz Koch #53 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Brian Teacher #938 #7 0 2,043 338 237 58.8% 1 0 0 0 7 8
Thomaz Koch #857 #24 0 1,873 200 157 56.0% 0 0 0 0 6 6

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 Brian Teacher Thomaz Koch
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1971 0–1 0.0% 1,498 0 0
18 1973 6–6 50.0% #158 1,543 0 0
19 1974 9–7 56.2% #121 1,642 0 0
20 1975 5–9 35.7% #109 1,602 0 0
21 1976 11–12 47.8% #81 1,625 0 0
22 1977 31–31 50.0% #54 1,774 0 1
23 1978 38–23 62.3% #31 1,925 0 2 1968 29–17 63.0% 1,677 0 1
24 1979 19–18 51.4% #59 1,806 0 3 1969 34–18 65.4% 1,799 0 4
25 1980 63–26 70.8% #20 2,039 1 4 1970 18–15 54.5% 1,786 0 4
26 1981 33–16 67.3% #9 1,987 1 5 1971 24–13 64.9% 1,717 0 5
27 1982 42–20 67.7% #19 1,935 1 6 1972 19–16 54.3% 1,717 0 6
28 1983 33–21 61.1% #29 1,822 1 8 1973 5–6 45.5% #204 1,704 0 6
29 1984 23–18 56.1% #53 1,765 1 8 1974 22–12 64.7% #24 1,861 0 6
30 1985 17–16 51.5% #66 1,708 1 8 1975 20–22 47.6% #62 1,743 0 6
31 1986 8–13 38.1% #104 1,618 1 8 1976 15–8 65.2% #58 1,803 0 6
32 1977 1–6 14.3% #263 1,706 0 6
34 1979 4–7 36.4% #85 1,658 0 6
35 1980 7–9 43.8% #49 1,651 0 6
36 1981 0–2 0.0% #90 1,627 0 6
37 1982 1–5 16.7% #240 1,592 0 6
38 1983 1–1 50.0% #185 1,583 0 6