Player data updated: 2026-09-02 10:40 UTC
Niko Karagiannis
Niko Karagiannis represented Greece on the ATP Tour and reached a career-high ranking of No. 738. In TennisDB's records, Niko Karagiannis finished with a career record of 0–0 and no singles titles.
Peak ranking
738 (Nov 24, 1997)
Elo peak
1500 (3rd percentile)
Career record
0–0
Career titles
0
Prize money
$27,428
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Haydn Lewis | 0-6 3-6 | L | H2H | Match data | Jul 19, 2010 | Q1 | Atlanta | ATP 250 | Hard |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
| Season | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 2010 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| Career | — | 0 | 0 | 0 | — | — | — |
Career Results by Surface
| Season | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2010 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 1483 | 94.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 97.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
ATP Ranking History full ranking history →
Current rank
1417
Career high
738
Career-high date
Nov 24, 1997
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996 | — | — | — | — | 958 | 938 | 947 | 963 | 968 | 973 | 993 | 823 |
| 1997 | 824 | 826 | 822 | 818 | 1032 | 1043 | 1056 | 813 | 809 | 761 | 738 | 838 |
| 1998 | 787 | 791 | 791 | 799 | 795 | 795 | 774 | 929 | 904 | 1028 | 869 | 862 |
| 1999 | 952 | 953 | 948 | 936 | 943 | 948 | 950 | 963 | 976 | 980 | 1237 | 1231 |
| 2000 | 1207 | 1205 | 1213 | 1213 | 1238 | 1239 | 1215 | 1218 | 1230 | 1255 | 1252 | 1238 |
| 2001 | 1234 | 1225 | 1223 | 1227 | 1230 | 1161 | 1248 | 1259 | 1301 | 1309 | 1379 | 1383 |
| 2002 | 1380 | 1379 | 1377 | 1378 | 1385 | 1381 | — | — | — | — | — | — |
| 2003 | — | — | — | 1340 | 1345 | 1353 | 1360 | 1382 | 1442 | 1438 | 1400 | 1432 |
| 2004 | 1433 | 1418 | 1422 | 1417 | — | — | — | — | — | — | — | — |
Frequently Asked Questions
- Which country does Niko Karagiannis represent?
- Niko Karagiannis represents Greece in TennisDB's ATP records.
- Is Niko Karagiannis left-handed or right-handed?
- Niko Karagiannis plays right-handed.
- How many Grand Slams has Niko Karagiannis won?
- Niko Karagiannis has not won a Grand Slam title.
- How many Masters 1000 titles has Niko Karagiannis won?
- TennisDB does not group any of Niko Karagiannis's titles under the modern Masters 1000 category.
- What is Niko Karagiannis' highest ATP ranking?
- Niko Karagiannis' career-high ATP singles ranking is world No. 738, first achieved on November 24, 1997.
- What is Niko Karagiannis' career win-loss record?
- Niko Karagiannis has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has Niko Karagiannis earned?
- Niko Karagiannis has earned at least $27,428 in career prize money from professional tennis.