H2H data updated: 2026-07-20 14:15 UTC
John Marks vs Spencer Segura H2H: 1-0
John Marks holds a 1–0 lead over Spencer Segura in their ATP head-to-head. Across 1 main-draw meeting, John Marks leads 1–0 on grass. Most recently, John Marks won the 1974 Sydney second round 5-7 6-4 6-3.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 2, 1974* | Sydney | ATP 250 | R64 | Grass | John Marks | 5-7 6-4 6-3 | Spencer Segura | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John Marks | #223 | #60 | 0 | 1,631 | 30 | 81 | 27.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Spencer Segura | #300 | #193 | 0 | 1,500 | 3 | 19 | 13.6% | 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.
| John Marks | Spencer Segura | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1970 | 1–1 | 50.0% | — | 1,502 | 0 | 0 | 1974 | 0–5 | 0.0% | #274 | 1,436 | 0 | 0 |
| 1971 | 1–2 | 33.3% | — | 1,485 | 0 | 0 | 1975 | 3–12 | 20.0% | #193 | 1,401 | 0 | 0 |
| 1973 | 0–1 | 0.0% | — | 1,467 | 0 | 0 | 1976 | 0–2 | 0.0% | #288 | 1,395 | 0 | 0 |
| 1974 | 1–3 | 25.0% | — | 1,446 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 5–1 | 83.3% | #330 | 1,563 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 3–15 | 16.7% | #165 | 1,442 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 4–13 | 23.5% | #183 | 1,434 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 9–16 | 36.0% | #63 | 1,628 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 4–26 | 13.3% | #115 | 1,456 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 2–3 | 40.0% | #223 | 1,459 | 0 | 0 | — | — | — | — | — | — | — |