Jeff Twist
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Craig A Miller | 0 | 1 | 1 | Oct 8, 1981 | H2H |
| David Mustard | 0 | 1 | 1 | Oct 12, 1978 | H2H |
| Willem Prinsloo | 0 | 1 | 1 | Apr 6, 1971 | H2H |
| Jackie Saul | 0 | 1 | 1 | Apr 2, 1971 | — |
| Colin Diederichs | 1 | 0 | 1 | Apr 1, 1971 | — |
H2H data updated: 2026-09-08 00:00 UTC
Jeff Twist vs Colin Diederichs H2H: 1-0
Jeff Twist holds a 1–0 lead over Colin Diederichs in their ATP head-to-head. Across 1 main-draw meeting, Jeff Twist leads 1–0 on hard courts. Most recently, Jeff Twist won the 1971 Durban round of 32 6-2 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jeff Twist | 6-2 6-2 | Colin Diederichs | Match data | Apr 1, 1971* | R32 | Durban | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeff Twist | #752 | #496 | 0 | 1,528 | 3 | 6 | 33.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Colin Diederichs | — | — | — | 1,515 | — | — | — | 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.
| Jeff Twist | Colin Diederichs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1969 | 1–2 | 33.3% | — | 1,495 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 2–2 | 50.0% | — | 1,486 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 0–1 | 0.0% | #496 | 1,471 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 0–1 | 0.0% | — | 1,455 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Jeff Twist | Colin Diederichs | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1969 | 1496 | 102.7 | — | — | — | — | — | — | +25 | 33.3% | -1.00 | — | — | — | -0.13 | 1971 | 1499 | 96.9 | — | — | — | — | — | — | — | 40.0% | -1.00 | 1–0 | — | — | +0.40 |
| 1971 | 1487 | 96.5 | — | — | — | — | +63 | — | — | 45.5% | -0.64 | 1–0 | 1–0 | — | +0.67 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1471 | 96.5 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1456 | 95.3 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1528 | 96.4 | — | — | — | — | +63 | — | +25 | 33.3% | -1.34 | 1–0 | 1–0 | — | +11.00 | Career | 1516 | 98.3 | — | — | — | — | — | — | — | 40.0% | -1.00 | 1–0 | — | — | +20.00 |
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.
Colin Diederichs
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jeff Twist | 0 | 1 | 1 | Apr 1, 1971 | — |
| Jim Ward | 1 | 0 | 1 | Mar 31, 1971 | — |