Learner Tien def. Marcos Giron — Round of 128, Australian Open 2026
Grand SlamHardMelbourne, Australia
Played19 Jan 2026
🇺🇸ranked ATP number 27 going into this drawWon
Learner Tien seeded 25 7 4 3 7 6
🇺🇸ranked ATP number 60 going into this draw
Marcos Giron 62 6 6 63 2
🇺🇸Learner Tien
🇺🇸Marcos Giron
Match stats
Serve
21
Aces
14
10
Double faults
3
59%
1st serve in
60%
72%
1st serve points won
68%
50%
2nd serve points won
44%
63%
Service points won
59%
12/18
Break points saved
7/13
Serve speed (km/h)
205
Fastest serve
194
180
Average 1st serve
173
152
Average 2nd serve
143
Return
41%
Return points won
37%
6/13
Break points won
6/18
Points
68
Winners
49
51
Unforced errors
46
16/29
Net points won
18/23
176
Total points won
164
Head to head
1–1 level
- This matchMelbourne R128won by Tien
- 2025ClayMadrid R128won by Giron
Stats, 6 months going in
Won–lost
7–3
Last 10 matches
7–3
1–1
Last 30 days
6–2
By surface
22–9
Hard
12–14
By round
3–1
R128
1–3
4–1
R64
0–3
9–1
First match at an event
6–8
0–1
At Grand Slams
1–1
How their matches go
29
Completed matches
25
48%
Won in straight sets
36%
21%
Won after losing a set
8%
7%
Lost after winning a set
28%
24%
Lost in straight sets
28%
8–4
Tiebreaks
4–5
6–2
Deciding sets
2–7
15/15
Won after winning set 1
10/15
5/14
Won after losing set 1
1/10
Serve and return, last 5 matches
63%
1st serve in
65%
75%
1st serve points won
69%
57%
2nd serve points won
46%
67%
Break points saved
64%
34%
Return points won
38%
45%
Break points won
45%
4.8
Aces a match
4.2
3.0
Double faults a match
1.8
Last 14 days
1
Matches
8
2
Sets
18
12
Days since last match
3
Common opponents, 6 monthsCommon opponents, 6 months going in
| Opponent | Learner Tien | Marcos Giron |
|---|---|---|
| 🇺🇸MichelsenNo. 37 | ||
| 🇺🇸MichelsenNo. 37 | LostBrisbane R16LostCanada R16 | WonAuckland R16 |
| 🇨🇦ShapovalovNo. 23 | ||
| 🇨🇦ShapovalovNo. 23 | WonCanada R64 | LostBasel R32 |
| 🇪🇸Davidovich FokinaNo. 15 | ||
| 🇪🇸Davidovich FokinaNo. 15 | LostWashington R16 | LostBrussels R16 |
| 🇦🇷NavoneNo. 74 | ||
| 🇦🇷NavoneNo. 74 | WonHangzhou R32 | WonNew York R128LostWinston-Salem R32 |
| Total | ||
| Total | 2–3 | 2–3 |