H2H data updated: 2026-07-18 02:15 UTC
Mark Keil vs Nick Brown H2H: 0-1
Nick Brown holds a 1–0 lead over Mark Keil in their ATP head-to-head. Across 1 main-draw meeting, Nick Brown leads 1–0 on grass. Most recently, Nick Brown won the 1991 Wimbledon first round 6-4 7-5 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
USA
Age 59
Right-Handed
185 cm / 6'1"
H2H
0
–
1
1 main draw meetings
GBR
Age 64
Right-Handed
190 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 1991* | Wimbledon | Grand Slam | R128 | Grass | Nick Brown | 6-4 7-5 6-1 | Mark Keil | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark Keil | #1,308 | #167 | 195 | 1,545 | 4 | 8 | 33.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Nick Brown | #1,082 | #145 | 166 | 1,575 | 11 | 15 | 42.3% | 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 | Mark Keil | Nick Brown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 1980 | 1–1 | 50.0% | — | 1,518 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 1981 | 0–1 | 0.0% | — | 1,504 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,495 | 0 | 0 |
| 21 | 1988 | 0–1 | 0.0% | #885 | 1,494 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1991 | 3–3 | 50.0% | #200 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1992 | 0–1 | 0.0% | #742 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1993 | 1–2 | 33.3% | #537 | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1994 | 0–1 | 0.0% | #878 | 1,487 | 0 | 0 | 1989 | 4–4 | 50.0% | #159 | 1,523 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1990 | 4–5 | 44.4% | #214 | 1,530 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 1991 | 2–3 | 40.0% | #286 | 1,556 | 0 | 0 |