Bruce Derlin
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marty Davis | 2 | 2 | 4 | Jan 1, 1988 | H2H |
| Bill Scanlon | 1 | 2 | 3 | Jan 8, 1987 | H2H |
| Derrick Rostagno | 1 | 1 | 2 | Jul 25, 1990 | H2H |
| Ramesh Krishnan | 0 | 2 | 2 | Jan 12, 1990 | H2H |
| Brett Steven | 1 | 1 | 2 | Jan 5, 1989 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Bruce Derlin vs Dale Collings H2H: 0-1
Dale Collings holds a 1–0 lead over Bruce Derlin in their ATP head-to-head. Across 1 main-draw meeting, Dale Collings leads 1–0 on hard courts. Most recently, Dale Collings won the 1980 ASB Classic round of 32 6-2 7-6.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
–
1
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Dale Collings | 6-2 7-6 | Bruce Derlin | Match data | Jan 4, 1980* | R32 | ASB Classic | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bruce Derlin | #779 | #115 | 117 | 1,593 | 30 | 58 | 34.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Dale Collings | #258 | #101 | 0 | 1,575 | 23 | 43 | 34.8% | 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.
| Age | Bruce Derlin | Dale Collings | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1980 | 0–1 | 0.0% | — | 1,485 | 0 | 0 | 1974 | 0–2 | 0.0% | — | 1,482 | 0 | 0 |
| 19 | 1981 | 0–3 | 0.0% | — | 1,465 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1982 | 5–12 | 29.4% | — | 1,458 | 0 | 0 | 1976 | 1–1 | 50.0% | #248 | 1,521 | 0 | 0 |
| 21 | 1983 | 3–6 | 33.3% | #193 | 1,462 | 0 | 0 | 1977 | 1–4 | 20.0% | #366 | 1,508 | 0 | 0 |
| 22 | 1984 | 4–6 | 40.0% | #129 | 1,501 | 0 | 0 | 1978 | 3–5 | 37.5% | #144 | 1,545 | 0 | 0 |
| 23 | 1985 | 1–9 | 10.0% | #205 | 1,415 | 0 | 0 | 1979 | 6–13 | 31.6% | #101 | 1,530 | 0 | 0 |
| 24 | 1986 | 4–5 | 44.4% | #167 | 1,465 | 0 | 0 | 1980 | 6–7 | 46.2% | #211 | 1,541 | 0 | 0 |
| 25 | 1987 | 7–4 | 63.6% | #205 | 1,558 | 0 | 0 | 1981 | 4–7 | 36.4% | — | 1,526 | 0 | 0 |
| 26 | 1988 | 2–4 | 33.3% | #347 | 1,548 | 0 | 0 | 1982 | 2–4 | 33.3% | — | 1,504 | 0 | 0 |
| 27 | 1989 | 0–1 | 0.0% | #213 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1990 | 3–5 | 37.5% | #249 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1991 | 1–2 | 33.3% | #625 | 1,531 | 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 | Bruce Derlin | Dale Collings | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 % | |||
| 18 | 1980 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 19 | 1981 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1982 | 1 | 1 | 2 | 50.0% | 2 | 7 | 9 | 22.2% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1976 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 21 | 1983 | 1 | 1 | 2 | 50.0% | 0 | 2 | 2 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | 1977 | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 20.0% | — | — | — | — |
| 22 | 1984 | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | 1978 | 0 | 1 | 1 | 0.0% | — | — | — | — | 3 | 4 | 7 | 42.9% | — | — | — | — |
| 23 | 1985 | 1 | 2 | 3 | 33.3% | 0 | 3 | 3 | 0.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | 1979 | 3 | 3 | 6 | 50.0% | 0 | 3 | 3 | 0.0% | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% |
| 24 | 1986 | 1 | 2 | 3 | 33.3% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | 1980 | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% | 4 | 3 | 7 | 57.1% | 0 | 1 | 1 | 0.0% |
| 25 | 1987 | 2 | 1 | 3 | 66.7% | 3 | 1 | 4 | 75.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 1981 | — | — | — | — | 1 | 1 | 2 | 50.0% | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% |
| 26 | 1988 | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | — | — | — | — | — | — | — | — | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% |
| 27 | 1989 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1990 | 2 | 4 | 6 | 33.3% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1991 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 14 | 22 | 36 | 38.9% | 8 | 18 | 26 | 30.8% | 8 | 18 | 26 | 30.8% | — | — | — | — | — | 4 | 5 | 9 | 44.4% | 2 | 6 | 8 | 25.0% | 17 | 28 | 45 | 37.8% | 0 | 4 | 4 | 0.0% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Bruce Derlin | Dale Collings | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | 1980 | 1485 | 98.5 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +0.18 | 1974 | 1482 | 101.6 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.22 |
| 19 | 1981 | 1466 | 102.6 | — | — | — | — | — | — | — | 0.0% | -3.67 | — | 0–1 | — | -0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1982 | 1459 | 120.3 | — | — | — | — | — | +42 | +47 | 34.9% | -0.63 | 0–3 (0%) | 1–6 (14%) | — | +0.90 | 1976 | 1522 | 102.9 | — | — | — | — | — | — | — | 40.0% | -0.40 | 0–1 | — | — | -0.33 |
| 21 | 1983 | 1462 | 109.7 | — | — | — | — | — | — | +60 | 43.5% | -0.44 | 0–3 (0%) | 2–1 (67%) | — | +0.86 | 1977 | 1508 | 116.0 | — | — | — | — | — | — | -2 | 18.2% | -1.82 | — | 2–2 (50%) | — | -0.07 |
| 22 | 1984 | 1502 | 117.6 | — | — | — | — | +53 | — | +16 | 46.2% | -0.08 | 1–2 (33%) | 3–4 (43%) | — | +0.47 | 1978 | 1546 | 111.7 | — | — | — | — | — | — | +34 | 41.7% | -0.96 | 0–1 | 1–0 | — | +0.58 |
| 23 | 1985 | 1415 | 100.4 | — | — | — | — | +129 | -2 | +38 | 19.2% | -1.81 | 0–2 | 0–1 | — | +0.67 | 1979 | 1531 | 112.7 | — | — | — | — | +45 | -49 | -1 | 27.9% | -1.16 | 3–1 (75%) | 3–5 (38%) | — | +0.57 |
| 24 | 1986 | 1466 | 123.3 | — | — | — | — | +70 | +19 | — | 45.5% | -0.27 | 2–2 (50%) | 0–1 | — | +0.40 | 1980 | 1542 | 104.2 | — | — | — | — | +13 | -65 | +53 | 48.3% | -0.52 | 1–2 (33%) | 3–0 (100%) | — | +2.06 |
| 25 | 1987 | 1558 | 112.1 | — | — | — | — | +12 | -21 | -83 | 62.5% | +0.46 | 4–0 (100%) | 2–1 (67%) | — | +1.30 | 1981 | 1527 | 107.7 | — | — | — | — | — | — | +30 | 39.3% | -0.68 | 1–2 (33%) | 4–4 (50%) | — | +0.56 |
| 26 | 1988 | 1549 | 102.9 | — | — | — | — | +1 | — | — | 31.3% | -1.69 | 2–1 (67%) | — | — | -0.02 | 1982 | 1505 | 97.1 | — | — | — | — | — | — | +16 | 40.0% | -0.67 | — | 2–2 (50%) | — | +1.10 |
| 27 | 1989 | 1529 | 97.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | 0–1 | — | +0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1990 | 1529 | 111.1 | — | — | — | — | +3 | — | — | 42.1% | -0.21 | 1–2 (33%) | 0–2 | — | +0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 1991 | 1531 | 114.7 | -0.57 | +2.15 | 0.885 | 47.6% | +1 | — | — | 42.9% | -0.57 | 0–1 | — | — | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1594 | 120.6 | -0.57 | +2.15 | 0.885 | 47.6% | +32 | +18 | +20 | 38.4% | -0.69 | 10–16 (38%) | 8–19 (30%) | 93.9 | +5.86 | — | 1575 | 112.7 | — | — | — | — | +35 | -57 | +22 | 35.8% | -0.98 | 5–7 (42%) | 15–13 (54%) | 100.9 | +6.44 |
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.
Dale Collings
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| John Fitzgerald | 1 | 2 | 3 | Oct 7, 1982 | H2H |
| Terry Rocavert | 1 | 2 | 3 | Oct 10, 1980 | H2H |
| Peter Rennert | 0 | 2 | 2 | Jun 11, 1981 | H2H |
| Ken Rosewall | 1 | 1 | 2 | Oct 18, 1979 | H2H |
| Adriano Panatta | 0 | 2 | 2 | Aug 16, 1979 | H2H |