H2H data updated: 2026-07-19 14:15 UTC
Saori Obata vs Tiantian Sun H2H: 1-0
Saori Obata holds a 1–0 lead over Tiantian Sun in their WTA head-to-head. Across 1 main-draw meeting, Saori Obata leads 1–0 on hard courts. Most recently, Saori Obata won the 2003 US Open first round 6-2 7-5.
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JPN
Age 48
Right-Handed
165 cm / 5'5"
H2H
1
–
0
1 main draw meetings
CHN
Right-Handed
175 cm / 5'9"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 27, 2003* | US Open | Grand Slam | R128 | Hard | Saori Obata | 6-2 7-5 | Tiantian Sun | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saori Obata | #659 | #39 | 836 | 1,666 | 42 | 76 | 35.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Tiantian Sun | #819 | #77 | 395 | 1,650 | 27 | 54 | 33.3% | 0 | 0 | 0 | 0 | 1 | 1 |
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.
| Saori Obata | Tiantian Sun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1996 | 0–2 | 0.0% | #300 | 1,469 | 0 | 0 | 2002 | 0–1 | 0.0% | #231 | 1,493 | 0 | 0 |
| 1997 | 0–1 | 0.0% | #228 | 1,455 | 0 | 0 | 2003 | 2–7 | 22.2% | #129 | 1,451 | 0 | 0 |
| 1998 | 0–1 | 0.0% | #216 | 1,440 | 0 | 0 | 2004 | 2–9 | 18.2% | #126 | 1,431 | 0 | 0 |
| 1999 | 0–1 | 0.0% | #455 | 1,431 | 0 | 0 | 2005 | 7–6 | 53.8% | #105 | 1,522 | 0 | 0 |
| 2000 | 2–2 | 50.0% | #174 | 1,458 | 0 | 0 | 2006 | 12–12 | 50.0% | #81 | 1,629 | 0 | 1 |
| 2001 | 6–8 | 42.9% | #94 | 1,513 | 0 | 0 | 2007 | 3–15 | 16.7% | #230 | 1,504 | 0 | 1 |
| 2002 | 3–14 | 17.6% | #126 | 1,462 | 0 | 0 | 2008 | 1–4 | 20.0% | #281 | 1,492 | 0 | 1 |
| 2003 | 18–17 | 51.4% | #49 | 1,641 | 0 | 0 | — | — | — | — | — | — | — |
| 2004 | 8–18 | 30.8% | #109 | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 2005 | 4–9 | 30.8% | #110 | 1,502 | 0 | 0 | — | — | — | — | — | — | — |
| 2006 | 1–3 | 25.0% | #289 | 1,506 | 0 | 0 | — | — | — | — | — | — | — |